Reasoning 82 Reason 29 Artificial intelligence 26 Congresses 22 Knowledge, Theory of 15 Logic 12 Thought and thinking 12 Philosophy 10 Logic, Symbolic and mathematical 9 Faith and reason 7 Reasoning (Psychology) 7 Inference 6 Belief and doubt 5 Expert systems (Computer science) 5 Uncertainty (Information theory) 5 Causation 4 Knowledge representation (Information theory) 4 Problem solving 4 Robotics 4 Science 4 Truth 4 Analogy 3 Ethics 3 Fallacies (Logic) 3 Judgment (Logic) 3 Logic programming 3 Methodology 3 Nonmonotonic reasoning 3 Act (Philosophy) 2 Automatic theorem proving 2