A free Library for Context Modeling with Hash Functions
نویسندگان
چکیده
III The Library 5 III-A Function encode() . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 III-B Function decode() . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 III-C Class context model with hash keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 III-C.1 GiveProbability() . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 III-C.2 EndSymbol() . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 III-C.3 GiveTotal() . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 III-C.4 GiveSymbol() . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 III-D Class hash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 III-D.1 The bitmask . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 III-D.2 CheckKey() . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 III-D.3 NewContext() . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 III-D.4 NewSymbol() and SetKey() . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 III-E Memory management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
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