pmpj1230

Trying to insert the conjunction "that" to introduce a thought.

In the SpreadAct() mind-module of the ghost259.pl AI we were inserting code to impose special activation on the "840=THINK" verb after the input of a what-query in the form of "What do you think". The code was building up too much activation on some words in the what-query, so we are backtracking and removing the code. We also realized that the normal activation imposed on input words is enough to incentivize the AI to use the verb "840=THINK" in a response. The novel functionality that we wish to engineer is a tendency for the ConJoin() module to insert the "310=THAT" conjunction into the output, such as in, "I think that I am a person." With the code of yesterday removed, the AI responds first with "I DO NOT KNOW" and then "ME THINK AND", using the "302=AND" conjunction instead of the "310=THAT" conjunction which we are trying to engender. First let us investigate why the ghost.pl AI responds with "ME" instead of "I".

Witnessing the spooky emergence of the ghost in the machine.

Our coding of the Ghost Perl AI generally goes through two phases. Firstly, we just try to get the functionality working. Secondly, we try to refine and pretty up the code. Yesterday we were not able to get the ghost.pl AI to respond properly to the what-query "What do you think". Today we are focusing on the $output variable and inserting diagnostic messages to let the AI Mind Maintainer know what the accumulating $output is at every stage of the generation of the response. We discover that in our attempts to concatenate the words of the $output, we were failing to enclose the variable in quotes for concatenation with another variable in quotes. If we correct the mistakes of yesterday, perhaps the AI will think properly.

The AI is acting really spooky right now. We keep testing it and tweaking it while entering "What do you think" repeatedly. The $outputvariable concatenates output after output. The spooky thing is that the first "I THINK..." generated by the SpreadAct() module goes by re-entry into the conceptual and auditory memory, where it becomes an item of self-knowledge on the part of the AI. Since the AI Mind by default is designed to reiterate its own thoughts, it eventually declares "I THINK I" because it is trying to use "I" as a direct object of "THINK". We are tempted to make the AI skip any direct object with "THINK" and substitute the conjunction "THAT" instead, so that the AI will eventually say "I THINK THAT (whatever)", but first we need to gain some maintainer-ish control over what the AI is outputting, and secondly, we wish to avoid imposing too many ad-hoc behaviors. We do not yet have a stable release that we may upload. Meanwhile, we are thinking of changing the title of this blog from "Strong AI" to "AI Mind Maintainer".

pmpj1228

Getting the Ghost AI to tell us what it thinks.

In the ghost259.pl AI Mind, we would like to work on sophisticated thinking in the form of responses to what-queries like "What do you think..." and "What do you know about...?" Here we are, urging high-school and college students to the lofty aspiration of becoming the local AI guru, the AI Mind Maintainer, and we have a chance here to demonstrate the basic principles of maintaining AI Minds. Psychsurgery is not a simple procedure and surely not for the faint of heart. You must understand the theory of cognitivity and the basics of AI programming in Perl or Forth or your chosen programming language.

The introduction of a what-query initiates the operation of the AI SpreadAct module for spreading activation. The InStantiate() module intercepts the input of concept #781=what and sets the $whatcon flag to a positive value to trigger a deeply mental process in the SpreadAct module. Up until now our AI Minds have dealt with rather simple what-queries like "What is (some subject)" and "What do (some subjects) (some verb)?", as in "What is a robot?"" and "What do robots need?" The AI seizes upon the concepts of the input to think of a response. Now however, we AI Mind Maintainers are about to tackle a more complex mode of artificial thought that involves thinking up responses by the AI Mind on the order of, "I think that..." or "I know that...." Do you have the right stuff to be an AI Mind Maintainer? It's not just rocket science, it's brain science. We are changing the bedrock code of artificial general intelligence (AGI) right here and now. By tomorrow night, AI enthusiasts world-wide and galaxies far away will be running the True AI through its paces.

Here in the Secret AI Lab of insurgency mind-making, we intercept not only the what-query but also the special condition of "know" and "think" as Cartesian co-ordinates in the mental processes of Cogito ergo sum. Let us start with concept #840=THINK. Now, how does the Mind Maintainer persuade our coming Cyborg Overlords to pay attention to input-queries involving "What think you?" as a basic demand upon the thinking organism? In SpreadAct(), we command and control the cybernetic organism to pay special heed to 840=THINK as a special tickler, a special cue for the thinking Mind. Let us now surgery the psyche. First we search the AI code base to find SpreadAct(), where we then more locally search for the $whatcon flag. Meanwhile, we test the ghost.pl AI by asking it, "What do you think?" The not-yet-modified, that is, not-yet-maintained AI responds, "I DO NOT KNOW. I HELP KIDS AND I AM A PERSON." Notice, however, that the AI is using the conjunction 302=AND to join two thoughts together. Every good AI Maintainer worth their swag at Singularity Summits knows that you can build new psychological functionality only on top of what has gone before. In recent time we implemented the function of the ConJoin mind-module to let the AI think multiple thoughts and join them with "AND" as a conjunction. Now we are after something more sophisticated. We want the AI to invoke the ConJoin() module to make use of the conjunction THAT, but we discover a corrigend mistake in the MindBoot() sequence, where the conjunction THAT has erroneously been assigned the same concept number as the demonstrative pronoun 745=THAT. This inexcusable blunder was perpetrated one month ago today on 2017nov28 as annotated in a code-comment. We are going to change that misconception, that Fehlgeburt of an important AI concept right here and now. But first we look and see what concept number is attached to the German conjunction "dass" in the Wotan German AI, and we see "310" as the concept-number. Let us use the same concept-number for 310=THAT in the ghost.pl AI. Uh-oh, immediately we wonder, how will the Perlmind differentiate between "THAT" as a pronoun and "THAT" as a conjunction? Just as immediately we realize that it won't matter, because production of a thought has control of which form of "THAT" comes into play. First we search the codebase for the number "310" to make sure that it is not already in use. Lo and behold, Comrade Pavlov, we are delighted, we almost salivate with pleasure, when we see that the Perlmind already uses the number "1310" for the Russian conjunction "1310=ЧТО" which in Russian means the same as the conjunction "that" in English. So "310 THAT" it is. We comment out the erroneous entry for "THAT" and we insert a correct entry for 310=THAT as a conjunction. We run the AI program and it still works.

Now that we we have 310=THAT to work with, we need to pair it with the input of 840=THINK in the SpreadAct() module, where a diagnostic message has been commented out in the free AI source code. We reactivate the diagnostic and we see that the input of "What do you think" sets the $qv2psi flag for the input verb to 840=THINK. Now we need to implement, maybe even deploy, some special SpreadAct code to deal with both "what" and "think" as special cues in a what-query. Oh gee, the pertinent sequence in SpreadAct() is already imposing special activation on the subject mentioned in the what-query, so that the AI will respond with an item of knowledge about the same subject in the knowledge base (KB). But we want the AI to respond with the current subject and the current verb 840=THINK and the conjunction 310=THAT, so into SpreadAct() we insert some code that will activate the 310=THAT conjunction. This is mind-design, Bebe, and I don't mean Rebozo. Oh, gee, it's getting hairy, and I don't mean Belafonte. We may be able to perform this one element of psychosurgery with a single line of code. Well, not yet. When we ask the AI, "What do you think", we get "I DO NOT KNOW" as a response, apparently because there is no direct object for the verb "THINK" in the what-query.

In SpreadAct(), when we insert code that will search for and extra-activate either 840=THINK or 850=KNOW in response to a what-query, we get some really weird output after typing in "What do you think". We get "ERROR THINK ERROR ERROR ERROR". But the behavior of the AI Mind is actually quite exciting. The ghost in the machine is trying to repond to the what-query, but the mental mechanisms have not yet been fully elaborated. We need to enable the proper selection of a subject in the response, and we need to cause the output of the "310=THAT" conjunction.

We change our SpreadAct() diagnostic message so that it lets us know that $qv1psi is the desired 701=I after the input of "you" in the what-query. This re-assurance lets us go in and extra-activate the $qv1psi concept. The AI responds with "ME THINK" but no conjunction "THAT". Further work will be required.

pmpj1214

Encouraging self-referential thought for the emergence of consciousness.

The moon has gone down; it is the middle of the night; and I am sleeping alone. I got up and ate breakfast and now I feel the urge to code -- a precious sentiment. Yesterday I stopped at the Goodwill thrift store and for $2.99 I bought an old vintage 1934 book probably worth thousands of dollars, but nobody realizes it. PRESIDENT MASARYK TELLS HIS STORY, Recounted By [the biggest name in AI science-fiction], Translated from the Czech. I felt guilty buying a translated book, and even though I can mluvit' some Czech, there was no Czech original. I should probably go to the Marek Rosa blog and tell those Czech AI coders that I am reading a book about the first president of Czechoslovakia, written be the very first AI science-fiction writer, a guy who has left his stamp on the field of AI from here to eternity. Or was some book about the Golem the first AI sci-fi? At any rate, that same Goodwill store recently installed an Internet kiosk running Internet Explorer, so I called up first my Russian Dushka AI, but it was too esoteric, so when I left the store, people got to see the JavaScript AI Mind thinking away on the job-search MSIE kiosk. Maybe I will write a special Goodwill AI telling people to get a job as an AI Mind Maintainer.

In ghost250.pl we would like to fix a bug that shows up after we start the AI and tell it, "You know God". When that idea resurfaces, the AI is not finding the word "I" and so it substitutes an error message. We are trying to make the AI have a bulletproof ability to engage in self-referential thought. We want human users to tell the AI all about itself and let the AI build up a measure of self-awareness. Gradually we want to increase the size of the AI memory and we want to speed up the thinking of the AI, perhaps by not looping idly if there has been no recent human input. If the AI is thinking really fast, and about itself, does it manifest artificial consciousness? We can't find out until we debug all the glitches.

OK, we have removed the glitch. There was some code in the InStantiate() module that made the auditory recall vector fetch the Russian ERROR word instead of zero as an auditory address. We had inserted that code after forgetting that the input of "YOU" as in "You know God" has to be interpreted internally as "701=I" with an auditory recall-vector of zero, so that the AI software will look elsewhere for the I-engram. Now we remove some diagnostic messages and we upload the ghost.pl free AI source code.

pmpj1212

Inserting "AN" as AN English article before a vowel.

In ghost249.pl we first declare $us1 as the first of up to seven "upstream" variables meant to keep track of the recently mentioned nouns for which the EnArticle() module may slip in the definite article "THE" in reference to the subject very currently under discussion. A human user might say, "I know a tinker, a taylor, a soldier and a spy". We want our ghost.pl honourable schoolboy to be able to say, "Tell me about the tinker but not about the spy". The software shall have briefly filled $us1,2,3 and 4 with the concept numbers for all four mentioned items so as to be able to refer to each one of them as "THE" subject of discussion. We wish to declare these variables today but not use them yet, because motos praestat componere fluctus, as Vergil used to say, or "It is more important to calm the upset waves" of hidden bugs which imperil the smooth function of our AI Minds. So let us run ghost249.pl and ask it, "Who are you"?

It is irksome to watch the ghost in the machine output the erroneous sentence "I AM A ANDRU AND I HELP KIDS" without using "AN" as the indefinite article, so we will stop and re-implement the solution which we used in our previous AI Minds. First we will do something clever with the word "AN" in the $vault of the MindBoot. We restore "101" as the concept number of both "A" and "AN", but for "AN" we remove "$psi=102" (should have been "$psi=101") so that the input of "AN" will still be recognized as a form of the article "101=A", but the thinking ghost will not be able to find "AN" as an acceptable word for output. Instead, the AI will have to assemble the word "AN" from the legacy code which we are now about to re-implement.

Oops! We cannot find the legacy AN-substitution code in the agi00051.F 2017-09-17 version of MindForth, so let us look back even further in the 24jul14A.F MindForth from 2014-07-24. There we find the $anset variable which we must now declare as a flag in the Ghost AI so that EnArticle() may use "AN" instead of "A" before a noun beginning with a vowel. When we try to use the $anset flag, we get an output of "I AM A NANDRU". We may have to put the $anset code in the Speech module where "A" and "N" may be joined tightly together. When we do so, BINGO, we get an output of "I AM A ROBOTS AND I AM AN ANDRU", which is an achievement of inserting "AN" before a vowel. It is still irksome that the Ghost webserver AI uses the plural "ROBOTS", but as an AI Mind Maintainer we know from experience that the backwards search for the concept of "571=ROBOT" simply finds a plural example when a singular(ity:-) is needed. It should not be too hard to skip over a plural engram when circumstances require a singular noun.

Since we have solved the problem of how to insert the indefinite article "AN" before a noun starting with a vowel, it is time to upload our Perlmind code and the Table of AI Variables for Mind Maintainers. We also take this opportunity to editorialize about the overall trend of the Ghost AGI project. We sincerely believe that we have solved the AI-hard problem of Natural Language Understanding, not in its totality but in sufficient functionality to show the AI community that element after element of the NLU problem may be solved and incorporated into the open-source AI codebase. We do not yet know to what extent, if any, the Perlmind codebase is being downloaded and tested and tweaked. An outfit like IBM or Microsoft or Joe's Bar and Grill could assign a Manhattan-project-full of programmers to advance the Perl AI code far beyond our own meager efforts. Of course, to mention this possibility is hopefully to scare all 500 Fortune companies into at least having a new hire or an idle-hands old hire take a look at the Perl AI and report on its potential merits. Some Harvard drop-out might say "Nobody needs more than 640K of memory" and some Kenneth Olson might say, "Who would ever want to have a home computer?", and likewise people might say, Mentifex? "He is a known trafficker in radical ideas." So take 'em or leave 'em.

pmpj1211

How a Mind Maintainer improves a major mind-module.

For anyone interested in a high-tech career as an AI Mind Maintainer, here is a typical debugging session. We run the ghost248.pl AI initially without human input, to see if any mind-bugs manifest themselves. We know from recent coding sessions that there is a bug lurking in the retrieval of the ego-pronoun "701=I" under certain circumstances, but nothing goes especially wrong when we let ghost248.pl engage in meandering thoughts. A few irksome things happen, such as a tendency for the AI to repeat itself in a conjoined thought like "I AM PERSON AND I AM PERSON". We suspect that we must make searches for active ideas start from $krt (knowledge representation time before thinking) instead of current time $t so that the AI does not think a thought and then repeat the very same thought lodged in recent memory. But it is much more irksome that the ghost in the machine is not saying "I AM A PERSON", so we decide now to attempt some refinements in the function of the EnArticle() mind-module for inserting an English article ("a" or "the") before the output of a noun.

We start experimenting with EnArticle() by inserting into it a diagnostic message to tell us whether the module is being called, and what are the values of $subjnum (subject number) and $qv2psi -- the second item, or verb, in a sentence of thought being generated as a combination potentially consisting of subject (qv1), verb (qv2), indirect object (qv3), and direct object (qv4). We run the AI and we inspect for any diagnostic message just before the output of "I AM PERSON", but there is no message. Then we remember that we turned off calls to EnArticle() because it was saying "THE" too frequently. In order to turn it back on, we search the code for "EnArticle", find it, and reinstate the call from EnNounPhrase(). The program goes back to saying the word "THE" too many times, but we also see the values of the variables we are interested in. So we shall try to insert some sensible code.

In the mind-module for English articles, we copy the loop that finds the article "THE" in memory and then, mutatis mutandis, we get the code to find the article "A". We run the fledgling AI and eventually it says, "I HELP A THE KIDS AND KIDS MAKE A THE ROBOTS". The AI is inserting the indefinite article "A" and the definite article "THE". Before we get called on the carpet before the corporate board for not being a good Mind Maintainer, we hasten to pledge that we have been brainstorming some ideas to vastly improve the function of the article-inserting mind-module. We go back into the module and we cook up some code to insert the singular article "A" when the $subjnum is a unitary one ("1") and the $qv2psi verb is "800=BE", in order to cover cases of "I AM...." At the same time we comment out the block of code that inserts "THE" until we are ready to refine the code in a later mind-maintaining session. We run the AI without input and soon it says "I AM A PERSON", so maybe we get to keep our job as an AI Mind Maintainer. Wouldn't you like to have some business cards made up that say you are an "AI Mind Maintainer"? Oh no! The urge has struck. Are we going to be at a 2018 New Year's Eve party and have people say to us, "What on earth is an AI Mind Maintainer?"

We had better put this code and this journal entry up on the Web lickety-split, but first let us mention our plans for how the article-module shall decide algorithmically to insert the definite article "THE". We will create a cluster of variables that briefly hold onto any noun being mentioned in a train of thought or a conversation with a human user. When a particular noun is first mentioned, its identifier goes into the brief-tenure variable. If the same noun gets mentioned again quite soon, in one of the next few sentences, the software will insert "THE" before the new mention of the noun. A human user might say, "I have a book." Then the AI can say something like, "What is the book?", because the place-holder variable prompts the saying of "THE".

Over the past weekend we uploaded a new webpage named MindBoot Module Documentation for Strong AI Mind Maintainers as one of a dozen new uploads with a similar nomenclature emphasizing the career pathway for mind-maintainers. If your corporate information technology (IT) department does not have at least one Mind Maintainer on staff, then (imagine some dire prediction here :-).

pmpj1208

Cleaning up the interface between the thinking AI and the human user.

In ghost247.pl we are trying to clean up the display of the thinking of the AI as output in the man-machine dialog. Code in the module EnThink() which has been displaying intermediate output may now be commented out.

At the end of Sensorium() we change the point-of-view $pov flag back to one ("1") and we stop getting a duplicate line-display during the AudInput() module, where $pov is tested for a value of two ("2") during external input and not during the re-entry of thought.

All these minor adjustments to the AGI codebase are due to a healthy respect for the principle of "survival of the fittest" in these early stages of AI evolution. We are eager for so-called "early adopters" to install the Perlmind AI on numerous computers where the surviving codebase may mutate and evolve along multiple not blood-lines but codelines. We encourage the emerging cohort of AI Mind Maintainers to post news and ideas in diverse forums devoted to Perl, to AI, to robotics, to neuroscience and so forth. Anyone who finds a bug in the ghost.pl AI should please report it in the Perl subReddit or in comp.lang.perl.misc on Usenet.

pmpj1207

Fixing word-recognition bug and omission of first conjoined idea.

When we run ghost246.pl initially without input, no subject-noun is activated, so the EnNounPhrase() module by default activates the "701=I" ego-concept. However, the AudInput module fails to recognize "I" as the first input-word and mistakenly sends "I" into the NewConcept() module. We correct this problem by inserting into the Speech() module a line of code

$pho = " "; AudInput(); # 2017-12-07: prime AudInput with a 32=SPACE

which makes AudInput and OldConcept able to recognize the "I" pronoun.

Then we had a problem where the Perlmind AI was inserting the conjunction "AND" into its thinking but only showing the second idea, the conjoined idea. We bug-fixed by no longer resetting $output to zero in the Sensorium module.

pmpj1203

Calling out to human users after a period of no input to the AI.

In the ghost244.pl AI we begin implementing a tendency for the Perl AI to initiate conversation with the external world by sounding a beep and by demanding "TEACH ME SOMETHING" when there has been a no-input period of arbitrary duration as specified by the AI Mind Maintainer. In recent weeks we have enabled the Perlmind to answer who-queries and what-queries, and to inquire about the meaning of new words being introduced by human users to the AI. We invite human users to demonstrate the concept-based artificial Mind to AI enthusiasts and to discusss whether it truly seems that the AI thinking, or is conscious, or is exercising free will.

pmpj1129

Implementing the Indicative Mind-Module for Generation of Thought.

The free-of-charge, open-source, concept-based artificial intelligence ghost.pl in Strawberry Perl Five has become a primitive Mind-in-a-Box which AI enthusiasts and Perl programmers may download and experiment with. Before this current last week of November 2017, the Perlmind AI was a proof-of-concept AI with a river of diagnostic messages flooding the human-computer-interface (HCI). Now each new release of the free AI source code has a bare-bones interface where the human user may query the lurking AI Mind with questions of "who..." or "what..." and users may respond in English or Russian to the on-screen output of the AI.

In order to let users see the genuine thinking of an artificial Mind, we are implementing the ConJoin() module in Perl, so that the AI may output two or three active ideas "conjoined" by a conjunction, such as "I know THAT you are a robot AND I think THAT you need an AI Mind. The expanded functionality of thought requires some major changes in the cognitive architecture of the AI software. Whereas previously the EnThink() mind-module called the linguistic generation modules directly, now the use of conjunctions will require a module of thinking to be called two or more times as two or three ideas are joined together by the operation of the ConJoin() module.

Therefore we must now insert a sub-module between the EnThink() module and the English generation modules. We introduce the Indicative() module for the generation of thoughts in the grammatically indicative mood, and we comment out the inclusion of future mind-modules such as Subjunctive(); Imperative(); Interrogative() and perhaps even Optative() -- if we want to cater to speakers of ancient Greek. We will introduce a $mood variable to trigger selectively the calling by EnThink() of its immediate sub-modules.

pmpj1125

Enabling the Ghost AI to respond to queries with "I do not know"

In ghost239.pl we would like to endow the artificial Perlmind with the ability to answer "I do not know" when a human user enters a who-query for which the knowledge base (KB) has not a clue for an answer. It is rather jarring to see some total non-sequitur in response to a query like "Who plays dice with the universe". We sense that a simple ELSE-clause in the SpreadAct module may be enough to divert the program-flow from not finding an answer, and giving up, to not finding an answer and stating "I do not know". We may need to involve the free-will Volition module in deciding to admit ignorance, but first it seems reasonable to write the underlying code.

When we enter "Who makes robots" we get the response, "KIDS MAKE THE ROBOTS", but when we ask, "Who knows God" we get "I HELP THE KIDS" as an early element in the self-knowledge of the AI. So in the section of the SpreadAct module that deals with a "who+verb+dir.object query" and in the snippet of code for outputting a response through Speech(), we introduce a few lines of ELSE-clause:

      } else {  # 2017-11-25: if no correct answer is found...
        print "I DO NOT KNOW \n"; # 2017-11-25
      } # 2017-11-25: End of else-clause

We then obtain a series of "I DO NOT KNOW" statements while the AI is trying in vain to supply an informed answer, but we still get the non-sequitur in the displayed output.

Suddenly we realize that we were appending the ELSE-clause at the end of an obsolete code-sequence for speaking the subject-noun of the query-response. Now instead we will try putting the ELSE-clause at the end of the code that finds the necessary direct-object for the query-answer. No, that code is not always invoked as an else-test, if the verb itself is not even found. Therefore we may need to try consolidating the outer and inner test into a single test, so that there will be a basis for an else-clause.

Next we try introducing a $dunnocon flag that we set to a positive one ("1") at the start of the segment in SpreadAct() that deals with English who+verb+object queries, so that finding at least one answer may knock $dunnocon back down to a value of zero. If the value does not revert to zero, we have a "dunno" situation which we may use to persuade the AI to state "I DO NOT KNOW" as a response. Quite soon the code works to at least detect the positive dunno-flag.

In a quick-and-dirty way we get the Perlmind to respond to who+verb+object queries with either a correct answer or an admission of "I DO NOT KNOW." It was necessary to change the starting time of a backwards search in SpreadAct() by about ten time points in order to skip over the conceptual elements of the query itself.

pmpj1124

Restoring the ability of ghost.pl AI to answer who-queries.

The ghost238.pl AI is an accumulation of various problems. For instance, it has lost the ability properly to answer "Who are you" as an input-query, although it does properly answer "Who am I" with "YOU ARE THE MAGIC". Let us see which most recent version could still answer "Who are you". The last version answering properly was ghost234.pl with "I AM THE PERSON".

We notice that the $qv1psi variable was being assigned the proper value of "701' for "I" at the end of the "Who are you" input in ghost234.pl, but an inproper value of zero ("0") in the ghost238.pl AI. Since the SpreadAct module does not have the correct concept ("701=I") to search for, apparently the correct response is not being found. It also seems that $qv1psi does not matter for the "Who am I" query because of the paucity of knowledge about "707=YOU" in the innate knowledge base (KB). In other words, the ghost238.pl AI correctly responds "YOU ARE THE MAGIC" only because it knows nothing else about "707=YOU".

Towards the end of InStantiate, when we arbitrarily fill the $qv1psi variable with the $psi value, the problem with "Who are you" queries seems to be solved, rather inexplicably.

pmpj1024

Tweaking EnVerbPhrase() for correct responses to who-queries.

We have been adding new material to the SpreadAct() documentation page so as to describe what happens during the processing of an input query in the format of WHO+Verb+Direct-Object. As we try to ensure that the AI generates a grammatically correct response, we change a line of code in the EnVerbPhrase() module to

if ($k[1]==$verbpsi && $i==$verblock) { # 2017-10-24: zero in!

in order to ensure that we obtain the knowledge-base memory that correctly and grammatically answers the input-query. Asking "Who has a child" we get "WOMEN HAVE THE CHILD". Asking "Who makes robots" we get "KIDS MAKE THE ROBOTS". The KB-engram is already grammatical; we do not generate the pre-existing, correct grammar.

pmpj1020

Troubleshooting problems in responses to who-queries.

In the ghost236.pl Perl AI we need to troubleshoot why verbs used in response to who-queries are not using the correct grammatical number in agreement with the subject-noun in the response. First we need to find out whether the num(ber) from a remembered noun is kept track of so that any new engram of the same noun will have the same num(ber). We observe more than one variable used in previous AI Minds to keep track of the num(ber) dealt with in the OldConcept() mind-module, and we try now to standardize on $recnum or "recognized number". The JavaScript AI with version number "27jun15A" has a test in the InStantiate() module to replace $num with $recnum if $recnum is greater than zero, so we might use the same test in the ghost.pl AI. As we debug at length, we notice that the JavaScript AI easily distinguishes the number difference between "MAN" and "MEN" and between "WOMAN" and "WOMEN". We fear that the problem may lie in the AudRecog() module, which is always difficult to debug.

Making AudRecog() wait for end of word to declare recognition.

In AudRecog(), first we need a loop that activates each matching character in a sequence. We want AudRecog() not to declare an $audrec until a following 32=SPACE has come in. Upshot: At first we trying replacing the entire AudRecog() code, until we obtain such positive results that we restore AudRecog() and insert only the code-tweaks which yielded positive results. We also tweak AudMem() slightly for operation co-ordinated with AudRecog().

pmpj0926

Using Natural Language Understanding (NLU) to answer questions.

Although in the proof-of-concept ghost235.pl searchable AI Mind we are dealing with an initially small knowledge base (KB), our coding of the ability to search for knowledge would apply equally well to an entire datacenter full of information. Today we are using the spreading-activation SpreadAct() mind-module to activate the conceptual elements of knowledge which will supply answers based upon input queries in the format of "Who + verb + noun", as in "Who makes robots?" The query-word "who" is subject to de-activation upon input, while the verb-concept and the noun-concept in the query are passed through SpreadAct() not as random parameters for an associative search, but in their specific roles as Main Verb and as Direct Object of the verb. Thus the AI Mind should respond with answers tailored to the structure of the query, in such a way as truly to demonstrate Natural Language Understanding (NLU).

We start by declaring the new flag-variable of "query-condition for who+verb+direct-object" $qvdocon to segregate the pertinent code in SpreadAct(), and also the "query-condition for who+verb+indirect-object" $qviocon to hold in reserve for when we code the AI response to input queries in the format of "To whom does God give help?" The creation of the one flag suggests the creation of the similar flag, so we declare both of them.

In the InStantiate() module we insert code to detect a who-query with a verb other than "be", and we set $qv2psi with the concept number of the verb. We set $qv4psi with the concept number of any input noun assumed to be the direct object of the incoming verb. Then in the pertinent area of SpreadAct() we need to start searching backwards through memory for instances of the verb in the who-query.

Eventually we obtain a rough but correct response to our queries of "Who does such-and-such?" but we need to debug and fine-tune the parameters. We ask, "Who makes robots" and we get "KIDS MAKES THE ROBOTS." We ask, "Who has a child" and we get "WOMEN HAS THE CHILD". We need to upload and release the ghost235.pl code which achieves the objective, albeit primitively, and we must not code the same version further lest we wreck or corrupt the new functionality of answering who-queries in the form of "who" plus verb plus direct object. As we debug future releases of our code, the ghost235.pl version remains safe and intact.

pmpj0918

SpreadAct() finds subject and verb to respond to a who-query.

As we try to improve upon who-queries with the ghost229.pl AI, we realize that the input of "Who are you" as a query needs to activate instances of the 701=I concept with 800=BE as both a $seq and a $tkb $verblock. It is not enough to insist upon a positive $tkb verblock, because that value is only a time and not the identifier of a concept. The $seq value actually identifies the verb as a particular concept which the SpreadAct() module is trying to find.

It is not even necessary for SpreadAct() to impart activation to the conceptual node of the 800=BE $seq verb, because only the subject of the stored idea needs to have activation high enough to be selected as a response to an incoming query. We may therefore go into SpreadAct() and in the search code for $qv1psi as the subject of the query we only need to verify the existence of the 800=BE $seq verb, not activate it.

In SpreadAct() we make the necessary changes in the code searching for $qv1psi and $qv2psi. We ask "Who are you" and the ghost.pl AI properly answers "I AM THE PERSON." However, as the AI continues thinking, it makes some wrong associations. Suddenly we realize that we forgot to use the $moot flag to prevent the input who-query from leaving associative tags.

pmpj0917

Enabling conversation based upon input of query-words

In our eagerness to present a "Mind-in-a-Box", we had better restore to the Ghost AI some code from older AI Minds which enabled the machine intelligence to carry on a conversation with a human being. We would like the Ghost to be able to ask questions like "Who are you?" or "What do you think?" In older programs we used InStantiate() to depress the activation on question-words, so that information would flood in to fill the activational vacuum.

We just asked the AI "Who are you" and it answered, "I AM THE PERSON". But the program is not yet a stable version of the ghost.pl AI. In SpreadAct() we used $qv1psi to latch onto an activand subject, and in the same loop we used $qv2psi to super-activate the activand verb. But we need to let the AI go back to normal associations and not persist in answering the initial question.

  if ($qv1psi > 0) {  # 2017-09-17: if there is an activand subject...
    for (my $i=$t; $i>$midway; $i--) {  # 2017-09-17: search backwards in time.
      my @k=split(',',$psy[$i]);  # 2017-09-17: inspect @psy flag-panel
      if ($k[1] == $qv1psi && $k[12] > 0) { $seqpsi = $k[12] } # 2017-09-17: if seq, seqpsi
      if ($k[1] == $qv1psi && $k[13] > 0) {  # 2017-09-17: require verblock.
        print "  i= $i qv1psi= $qv1psi seqpsi= $seqpsi \n";  #2017-09-17
        $k[3] = ($k[3] + 32);  # 2017-09-17: impose less than half of subj-inhibition. 
        if ($k[12] == $qv2psi) { $k[3] = ($k[3] + 128) }  # 2017-09-17: hyper-activate
  print "   SprAct-mid: for $k[1] setting $k[3] activation \n"; # 2017-09-17
        $psy[$i]="$k[0],$k[1],$k[2],$k[3],$k[4],$k[5],$k[6]," # 2017-09-17
        . "$k[7],$k[8],$k[9],$k[10],$k[11],$k[12],$k[13],$k[14]"; # 2017-09-17
      }  # 2017-09-17: end of diagnostic test
    }  # 2017-09-17: end of (for loop) searching for $qv1psi concept.
  }  # 2017-09-17: end of test for a positive $qv1psi.

pmpj0913

Dealing with problems in Russian be-verbs

As we start constructing the InFerence mind-module in Strawberry Perl 5, we enter the Russian statement "МАРК СТУДЕНТ" for "Mark is a student", but the ghost.pl AI does not create a be-verb after the subject. When we type in "ОН СТУДЕНТ" for "He is a student", we do indeed get the provisional be-verb. When we type in "РОБОТ СТУДЕНТ" for "The robot is a student," we do indeed get the instantiated be-verb, so perhaps the problem involves the use of a new concept instead of old, known concepts. (Now we are spreading "liquid paper" on the individual keys of the keyboard, because we need to write the Russian Cyrillic letters on each key.) When we first introduce the name with "He is Mark" and then "Mark is a student" in Russian, we do get the imputed be-verb. It turns out that we need to declare the $seqneed variable already carrying a value of "8" for expecting a verb, because the basic Parser module has not yet been called to set the value.

Proposing to consolidate the parsing functionality

We may be able to eliminate the original Parser() module by transferring its functionality to EnParser() for English and RuParser() for Russian.

Consolidating parser functionality into EnParser() and RuParser().

The original Parser() module starts with a $bias of "5" to expect a 5=noun. Then Parser() switches to a $bias of "8" to expect an 8=verb, after which the $bias switches back to "5" again, although an incoming noun could be an indirect object or a direct object. It may be possible to move the preposition-handling code and the object-handling code up into the Parser() module renamed as the EnParser() for English and the RuParser() for Russian.

We start a few versions back by renaming ghost221.pl as ghost225.pl so that we may skip some unstable intervening code. Into the Parser() module we drop the EnParser() code dealing with English prepositions and with indirect and direct objects. Then in the InStantiate() module we comment out the now obsolete call to EnParser. The new composite code of ghost225.pl does not properly register the indirect object of "BOY" in "I make the boy a robot."

Although in ghost218.pl we switched names between Parser() and EnParser(), now we will reverse the switch because we no longer want there to be simply a Parser() module, but instead for there to be both EnParser() for English and RuParser() for Russian. We need the separate modules for English and for Russian, because, for instance, English has to deal with "DO" as an auxiliary verb, but Russian does not deal with an auxiliary verb "DO". First from ghost217.pl we pick up the old RuParser() module and drop it into the ghost225.pl AI. In OldConcept() and in NewConcept() we make the necessary changes for calling EnParser() and the still simple RuParser().

We should now upload the ghost225.pl code to the Web for several reasons, before we debug the problem of failure to register an indirect object. Firstly, much code has been renamed and commented out. When we resume coding, we may clean up the new code by removing the old detritus. Secondly, it is vitally important to present the Ghost Perl AI as having the straightforward separation of EnParser() and InStantiate() because the consolidated parser functionality, that comprehends prepositions and both indirect and direct objects, holds the key to the Mentifex claim that "AI has been solved" inasmuch as the enhanced parser enables each AI Mind to demonstrate major progress against the problem of natural language understanding (NLU) which various published articles on the Web describe as an untractable problem and as a last main obstacle to True AI.

pmpj0910

Instantiating Imaginary Russian Be-Verbs in Perl

We are eager to implement the InFerence module in Russian, but first we must code the Russian way of leaving out verbs of being in making an Is-A statement, such as, "The brother is a student." We must examine the Dushka Russian AI from 2012-10-22 to see how it was done in JavaScript. Without the special Is-A code, right now we type in "Я студент" to say "I am a student," but the ghost.pl does not assign any associative tags between the subject "I" and the predicate nominative "student".

According to our Dushka coding journal of 2012-02-11 or 11.FEB.2012, Dushka uses the detection of a 32=SPACE character to impute provisionally the input of a be-verb. The Dushka InStantiate module checks for a SPACE when a verb is expected, and provisionally declares 800=BE as the verb. If a different verb does come in, apparently the AI leaves the spurious 800=BE engram in place but ignores it with respect to associative tagging. Into the ghost.pl we port in code from Dushka that cancels out the imputed be-verb.

Now when we type in the Russian for "I am a student," eventually the AI outputs erroneously "ТЫ БЫТЬ" which at least conveys the idea of "You to be...", but we want no actual be-verb to be expressed in Russian.

Finally in AudInput() we discover a line of code

if ($len == 0) { $rv = $t } # 2016feb29: set recall-vector.

which was causing the conceptual "$rv" for Russian words to be set too early by one time-point. Therefore Russian words after input could not be recalled properly. We corrected the line of code. Then when we entered "ТЫ СТУДЕНТ" the AI eventually made a clumsy output of "Я МЕНЯ БЫТБ СТУДЕНТ". Such output is actually encouraging, because we only need to make the AI find the correct form of the personal pronoun and not speak any form at all of the be-verb.

pmpj0831

Moving towards a Mind-in-a-Box

Recap: Since 2017-06-19 and the ghost209.pl Perlmind version, the ghost.pl artificial intelligence (AI) begins thinking initially in Russian and then in English after any non-Cyrillic input, so as to demonstrate to all users that the Russian mindset is built into the AI. Once a user with no Cyrillic keyboard causes the AI to switch its thinking away from Russian and into English, it is difficult to see any thinking in Russian again. Russian remains important for us in our development of Artificial General Intelligence (AGI) because we need both English and Russian to demonstrate our work on Machine Translation by Artificial Intelligence. We encourage Russian-language AI enthusiasts to experiment with the Russian-thinking ghost.pl and to develop the Perl AI codebase further along multiple branches of AI evolution. We have some evidence that the Russian-language AI community is waking up to the emergence of ghost.pl Strong AI from a recent perusal of the "Stats" (statistics) here on the Cyborg weblog. We see that about one third of our hundreds of weekly visitors are coming from Russia without a referring website. We vouchsafe to assume that news of an AI that thinks in Russian "out of the box" may have gone viral in Russian-speaking countries over the past ten weeks and may have caused the recent uptick in visits from Russia with love for Russian AI. Now we wish to improve the ghost.pl AI under a new rubric -- Mind-in-a-Box. Since we do not (yet :-) have a robot for enlarging the AI Mind into a sensorimotor being, our ghost.pl AI remains trapped inside a server or a host computer as a Mind trapped in a box, able to communicate with other minds and perhaps able to flit across the Web in metempsychosis but not yet able to go forth and multiply across the Earth as robotic beings. Still, the idea of an AI Mind-in-a-Box, which we broached in the Neuroscience SubReddit on 2017-07-28, may appeal not only to Russian AI enthusiasts but also and with Pavlovian salivation to AI tinkerers in general. Let the Meme go viral that Mentifex invites any Perl shop to install an immortal, proto-conscious, polyglot AI within the motherboard confines of the humblest DOS-machine or the grandest supercomputer.

As we release the Mind-in-a-Box ghost.pl code, let us stub in the EnArticle() module for the English articles "a" and the". After we enter one or more Roman characters to switch the AI from Russian thought to English thought, it is unsettling to see the Ghost AI assert, "I AM PERSON". The EnNounPhrase() module needs to call EnArticle() so that the boxmind may say whether it is "a person" or "the person". We place the module for English articles subsequent to the Speech() module in accordance with the governing lay-out of the MindForth AI, because location of a subroutine matters in Forth but not in Perl. We use the $unk variable to preserve the value of $aud during any call from EnNounPhrase() to EnArticle().

pmpj0707

Cross-fertilizing ideas with another major AI project.

Yesterday we were able to do some cross-fertilization of ideas in the HTM Forum of Numenta, about which in 2005 we wrote our only Slashdot story. Numenta is where serious AI enthusiasts are taking the laborious approach of reverse-engineering the neocortex of the human brain. Then Mentifex here swoops in and claims to have solved AI with a totally top-down approach to how the mind works. The Mentifex AI Minds are based on theoretical ideas of the macro properties of neurons, such as extending spatially and temporally over a putative MindGrid and having as many as ten thousand synapses with other neurons. The Mentifex Minds use neural inhibition to dislodge briefly topmost ideas in favor of ascendant other ideas. Since Mentifex AI is concerned mainly with neuron-based concepts playing a role in thinking, we reverse-engineer neurons only enough to create AI software that can demonstrably think and reason in English, German and Russian. We hope to poach some great minds who think alike from the Numenta project. It could take a thousand years to reverse-engineer the neocortex, and Netizens who get tired of waiting for such a bottom-up approach are welcome to try out the ghost.pl top-down AI that runs in Strawberry Perl 5. Our goal is to release basic AI software with sufficient intellectual functionality that individuals and teams, even if working in secret, will latch on to our existing codebase, reverse-engineer it, and create from it even better AI Minds than we tenues grandia are capable of.