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Saturday, April 01, 2017


Encouraging AI immortality by reminding users how long AI has been alive.

[2017-03-30] As we code the Perlmind running in Strawberry Perl 5, today we insert code to have the AI announce when it was born, so as to encourage AI enthusiasts to see how long they can keep the Ghost Perl AI alive and running.

[2017-03-30] Now we are trying to clean up the ghost187.pl code. In MindForth, the AudInput module handles both normal input from human users and the reentry of output from the speech module. During human input, MindForth AudInput calls the AudListen module. Otherwise, AudInput handles internal reentry.

Improving the storage of words in @ear auditory memory.

[2017-03-31] In ghost188.pl we are trying to fix a problem where the display of the AudInput pause-counter is not showing up when the AI Mind is thinking on its own. First, though, we analyze everything that is happening in the AudMem() module. In one instance, after the AI recalls the idea "You are magic", AudMem at first stores the "Y" in "you" and then writes over it with the storage of a blank character. In fact, AudMem is failing to store the first character in each word of an output idea. When we remove from AudInput() an obsolete duplicate call to AudMem(), the ghost188.pl AI starts storing the complete word of each remembered idea, but the proper $audpsi tags are not being assigned in the @aud auditory memory array.

Restoring the ability of Ghost Perl AI to recognize words.

[2017-04-01] In ghost189.pl we need to ferret out deeply hidden problems, so we have uncommented several diagnostic messages in the AudRecog module. We first learn that the first character of a reentrant word is falsely being declared to have a zero $len for word-length. At the same time, an ASCII CR-13 is being declared inside each AudInput loop.

[2017-04-01] Now we learn that $len is somehow being doubly incremented. We need to find $len++ somewhere and comment it out. We did so in the lower area of AudInput() and then the diagnostic messages no longer showed double lengthening, but still the reentrant words are not being recognized. Apparently AudMem() is not sending a blank space into AudRecog() to announce the end of a word. Apparently it is not the job of AudMem() to generate the blank space, but merely to pass it along into AudRecog(). Perusal of the agi00037.F MindForth code reveals to us that it is the job of the Speech() module to send one last space into AudInput. The generation modules do not attach a SPACE-32 to a word, but rather each word in the @ear auditory memory is followed by a SPACE-32 in storage. The Speech module finds the space character after each word and sends it along into the AudInput module. Somewhere we need to increment $len by one when the post-word SPACE-32 goes from AudMem() into AudRecog().

[2017-04-01] The ghost189.pl AI suddenly started recognizing words when we commented out several unwarranted calls to the AudDamp() module, which must have been interfering in auditory recognitions.