IJCAI
1993
14 years 10 months ago
1993
Heuristics used by search algorithms are usually composed of more primitive functions which we call "features". A method for combining features is presented which is bas...
59
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SIGGRAPH
1997
ACM
15 years 11 days ago
1997
ACM
We introduce a new class of primitive functions with non-linear parameters for representing light reflectance functions. The functions are reciprocal, energy-conserving and expres...