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FOCS
1994
IEEE
15 years 10 months ago
A Spectral Approach to Lower Bounds
We establish a nonlinear lower bound for halfplane range searching over a group. Specifically, we show that summing up the weights of n (weighted) points within n halfplanes requir...
Bernard Chazelle
FINTAL
2006
15 years 10 months ago
Morphological Lexicon Extraction from Raw Text Data
The tool extract enables the automatic extraction of lemma-paradigm pairs from raw text data. The tool uses search patterns that consist of regular expressions and propositional lo...
Markus Forsberg, Harald Hammarström, Aarne Ra...
OWLED
2007
15 years 7 months ago
Implementing an RDF/OWL Ontology on Henry the III Fine Rolls
This paper will describe the creation of an ontology to model information contained in historical documents. It will describe the structure of the RDF/OWL ontology and how the mode...
José Vieira, Arianna Ciula
DI
2006
156views more  DI 2006»
15 years 6 months 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
JCT
2008
138views more  JCT 2008»
15 years 6 months ago
There exists no Steiner system S(4, 5, 17)
If a Steiner system S(4, 5, 17) exists, it would contain derived S(3, 4, 16) designs. By relying on a recent classification of the S(3, 4, 16), an exhaustive computer search for S...
Patric R. J. Östergård, Olli Pottonen