Intelligent agents − Agents and environments − Good behavior − The nature of environments − Structure of agents − Problem solving − Problem solving agents − Example problems − Searching for solutions − Uniformed search strategies − Avoiding repeated states − Searching with partial information.
UNIT II
SEARCHING TECHNIQUES
Informed search and exploration − Informed search strategies − Heuristic function − Local search algorithms and optimistic problems − Local search in continuous spaces − Online search agents and unknown environments − Constraint Satisfaction Problems(CSP) − Backtracking Search and Local Search for CSP − Structure of problems − Adversarial search − Games − Optimal decisions in games − Alpha-Beta pruning − Imperfect real-time decision − Games that include an element of chance.
UNIT III
KNOWLEDGE REPRESENTATION
First order logic − Representation revisited − Syntax and semantics for first order logic − Using first order logic − Knowledge engineering in first order logic − Inference in first order logic − Propositional versus first order logic − Unification and lifting − Forward chaining − Backward chaining − Resolution − Knowledge representation − Ontological engineering − Categories and objects − Actions − Simulation and events − Mental events and mental objects.
UNIT IV
LEARNING
Learning from observations − Forms of learning − Inductive learning − Learning decision trees − Ensemble learning − Knowledge in learning − Logical formulation of learning − Explanation based learning − Learning using relevant information − Inductive logic programming − Statistical Learning Methods − Learning with Complete Data − Learning with Hidden Variable − EM Algorithm − Instance Based Learning − Neural Networks − Reinforcement Learning − Passive Reinforcement Learning − Active reinforcement learning − Generalization in reinforcement learning.
UNIT V
APPLICATIONS
Communication − Communication as action − Formal grammar for a fragment ofenglish − Syntactic analysis − Augmented grammars − Semantic interpretation − Ambiguity and disambiguation − Discourse understanding − Grammar Induction − Probabilistic language processing − Probabilistic language models − Information Retrieval − Information extraction − Machine translation.
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