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Knowledge compilation

Knowledge compilation is a family of approaches for addressing the intractability of a number of artificial intelligence problems.

A propositional model is compiled in an off-line phase in order to support some queries in polynomial time. Many ways of compiling a propositional models exist.[1]

Different compiled representations have different properties. The three main properties are:

  • The compactness of the representation
  • The queries that are supported in polynomial time
  • The transformations of the representations that can be performed in polynomial time

Classes of representations edit

Some examples of diagram classes include OBDDs, FBDDs, and non-deterministic OBDDs, as well as MDD.

Some examples of formula classes include DNF and CNF.

Examples of circuit classes include NNF, DNNF, d-DNNF, and SDD.

Knowledge compilers edit

  • c2d: supports compilation to d-DNNF
  • d4: supports compilation to d-DNNF
  • miniC2D: supports compilation to SDD
  • KCBox: supports compilation to OBDD, OBDD[AND], and CCDD

References edit

  1. ^ Adnan Darwiche, Pierre Marquis, "A Knowledge Compilation Map", Journal of Artificial Intelligence Research 17 (2002) 229-264


knowledge, compilation, family, approaches, addressing, intractability, number, artificial, intelligence, problems, propositional, model, compiled, line, phase, order, support, some, queries, polynomial, time, many, ways, compiling, propositional, models, exis. Knowledge compilation is a family of approaches for addressing the intractability of a number of artificial intelligence problems A propositional model is compiled in an off line phase in order to support some queries in polynomial time Many ways of compiling a propositional models exist 1 Different compiled representations have different properties The three main properties are The compactness of the representation The queries that are supported in polynomial time The transformations of the representations that can be performed in polynomial timeClasses of representations editSome examples of diagram classes include OBDDs FBDDs and non deterministic OBDDs as well as MDD Some examples of formula classes include DNF and CNF Examples of circuit classes include NNF DNNF d DNNF and SDD Knowledge compilers editc2d supports compilation to d DNNF d4 supports compilation to d DNNF miniC2D supports compilation to SDD KCBox supports compilation to OBDD OBDD AND and CCDDReferences edit Adnan Darwiche Pierre Marquis A Knowledge Compilation Map Journal of Artificial Intelligence Research 17 2002 229 264 nbsp This artificial intelligence related article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Knowledge compilation amp oldid 1189642284, wikipedia, wiki, book, books, library,

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