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ICGI
2000
Springer
15 years 4 months ago
Constructive Learning of Context-Free Languages with a Subpansive Tree
A subpansive tree is a rooted tree that gives a partial order of nonterminal symbols of a context-free grammar. We formalize subpansive trees as background knowledge of CFGs, and i...
Noriko Sugimoto, Takashi Toyoshima, Shinichi Shimo...
99
Voted
ANLP
2000
92views more  ANLP 2000»
15 years 2 months ago
Left-To-Right Parsing and Bilexical Context-Free Grammars
We compare the asymptotic time complexity of left-to-right and bidirectional parsing techniques for bilexical context-free grammars, a grammar formalis an abstraction of language ...
Mark-Jan Nederhof, Giorgio Satta
84
Voted
DI
2006
156views more  DI 2006»
15 years 20 days ago
Identifying almost identical files using context triggered piecewise hashing
Fuzzy hashing allows the discovery of potentially incriminating documents that may not be located using traditional hashing methods. The use of the fuzzy hash is much like the fuz...
Jesse D. Kornblum
112
Voted
FLAIRS
2007
15 years 3 months ago
Probabilistic Task Content Modeling for Episodic Textual Narratives
Episodic knowledge is often stored in the form of textual narratives written in natural language. However, a large repository of such narratives will contain both repetitive and n...
Eni Mustafaraj, Martin Hoof, Bernd Freisleben
SIGIR
2004
ACM
15 years 6 months ago
GaP: a factor model for discrete data
We present a probabilistic model for a document corpus that combines many of the desirable features of previous models. The model is called “GaP” for Gamma-Poisson, the distri...
John F. Canny