I've talked to John Weng many times before, and I found that his AGI has some problems but he wasn't very eager to talk about them. For example, it could only recognize pre-trained objects (eg, a certain doll) but not "general" object classes like "dolls", "cups" or "cars". Another problem is that IDHR cannot recognize relations between objects such as: on(apple,table) on(pillow,bed) etc. This second problem, I have pointed out many times before but nobody seems to register it. I doubt if HTM can solve that either... In fact, on(X,Y) is certainly a first-order predicate and if an AGI can do it, it would be pretty much a logic-like AGI already.
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