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Questions tagged [knowledge-representation]

For questions about methods/intuitions/proofs/improvements in the knowledge representation in a problem to be solved by Artificially Intelligent agent.

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1answer
92 views

How to implement an artificial network that outputs an integer within a range?

The goal is to implement an artificial network that, based on training samples labelled with positive integers, outputs a positive integer. Perhaps I am not searching for the correct thing but all ...
4
votes
1answer
96 views

Logic for a knowledge based expert system

Basically, I want a system that reads blobs of text, parses it and stores related chunks and when the user asks a question, it returns with an in-context answer which groups together a bunch of facts. ...
5
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4answers
384 views

Can prior knowledge be encoded in deep neural networks?

I was reading Gary Marcus's a Critical Appraisal of Deep Learning. And one of his criticisms is that neural networks don't incorporate prior knowledge in tackling a problem. My question is, has there ...
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2answers
1k views

Training an AI to play Starcraft 2 with superhuman level of performance?

I'm interested in working on challenging AI problems, and after reading this article (https://deepmind.com/blog/deepmind-and-blizzard-open-starcraft-ii-ai-research-environment/) by DeepMind and ...
3
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1answer
29 views

How to use knowledge representation and planning for create or edit algorithm?

For example, There are a list of function names If choose "index" and "sort" and "probability" Index(sort(probability(data))) This form an simple algorithm Is there any python library for knowledge ...
4
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2answers
138 views

As a starter: what is the form of training data for image processing

What we are doing in the image processing training. We are storing some form of data which is going to act as the knowledge or experience of the system. In which form can the system store it's ...
3
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0answers
65 views

Answer Set Programming - Make a Fact INVALID

I have a question regarding Answer Set Programming on how to make an existing fact invalid, when there is already (also) a default statement present in the Knowledge Base. For example, there are two ...
7
votes
2answers
571 views

Logic-based vs rule-based AI

I always thought rule-based was synonymous with logic-based AI. Logic has axioms and rules of inference, whereas rule-based ai has a knowledge base (essentially axioms) and if-then rules to create new ...
7
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3answers
210 views

What is meant by “known” in “A knowledge-base exhibits complete knowledge iff for every P (within its vocabulary) P or ~P is known”

I have a question as to what it means for a knowledge-base to be consistent and complete. I've been looking into non-monotonic logic and different formalisms for it from the book "knowledge ...
11
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1answer
370 views

I wonder what roles the knowledge base play now and will play in the future?

Nowadays Artificial Intelligence seems almost equal to machine learning, especially deep learning. Some have said that deep learning will replace human experts, traditionally very important for ...
2
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0answers
283 views

Translate English Sentences into First-Order Logic without quantifiers

I have to translate the following English sentences into First-Order Logic without using quantifiers: ...
3
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2answers
144 views

What does Brooks mean by Representation?

So for a class I'm reading Brooks' "Intelligence without representation". The introduction is dedicated to slating Representation as a focus for AI development. I've read that representation is the ...
5
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1answer
190 views

Have any Schema-agnostic database engine been implemented?

This wikipedia article gives some theory regarding Schema-Agnostic Databases Have any Schema-agnostic databaseengines been implemented?
8
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1answer
184 views

Role of bayesian inference in reasoning systems

I've been struggling with the connection between knowledge based AI systems and Bayesian inference for a while now. While I continue to sweep through the literature, I would be happy if someone can ...
2
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3answers
216 views

How could human behavior and relationships be implemented?

One of the most compelling issues regarding AI would be in behavior and relationships. What are some of the methods to address this? For example, friendship, or laughing at joke? The concept of ...
9
votes
2answers
309 views

How can an AI system develop its domain knowledge? Is there more than just Machine Learning?

So machine learning allows a system to be self-automated in the sense that it can predict the future state based on what it has learned so far. My question is: Are machine learning techniques the only ...
7
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2answers
264 views

Wisdom representation?

For years I have been dealing with (and teaching) Knowledge Representation and Knowledge Representation languages. I just discovered that in another community (Information Systems and the such) there ...
17
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1answer
745 views

Are there any ongoing projects which use the Stack Exchange for machine learning?

Are the future robots/machines going to use Stack Exchange communities to teach themselves? Are there any ongoing projects? Just imagine a bot having a memory of all the Q&A's on all of the ...
8
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2answers
160 views

Is anybody still using Conceptual Dependency Theory?

Roger Schank did some interesting work on language processing with Conceptual Dependency (CD) in the 1970s. He then moved somewhat out of the field, being in Education these days. There were some ...
3
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1answer
40 views

Are there emergent models of time in robots?

I am interested in the emergence of properties in agents, and, more generally in robotics. I was wondering if there is work on the emergence of time-related concepts, on the low-level representation ...