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ACL
2008
14 years 11 months ago
Semantic Class Learning from the Web with Hyponym Pattern Linkage Graphs
We present a novel approach to weakly supervised semantic class learning from the web, using a single powerful hyponym pattern combined with graph structures, which capture two pr...
Zornitsa Kozareva, Ellen Riloff, Eduard H. Hovy
DAM
2008
75views more  DAM 2008»
14 years 10 months ago
Patterns of simple gene assembly in ciliates
The intramolecular model for gene assembly in ciliates considers three operations, ld, hi, and dlad that can assemble any gene pattern through folding and recombination: the molec...
Tero Harju, Ion Petre, Vladimir Rogojin, Grzegorz ...
CORR
2004
Springer
113views Education» more  CORR 2004»
14 years 9 months ago
Pattern Reification as the Basis for Description-Driven Systems
One of the main factors driving object-oriented software development for information systems is the requirement for systems to be tolerant to change. To address this issue in desig...
Florida Estrella, Zsolt Kovacs, Jean-Marie Le Goff...
JCT
2010
117views more  JCT 2010»
14 years 8 months ago
(2+2)-free posets, ascent sequences and pattern avoiding permutations
Abstract. We present bijections between four classes of combinatorial objects. Two of them, the class of unlabeled (2 + 2)-free posets and a certain class of involutions (or chord ...
Mireille Bousquet-Mélou, Anders Claesson, M...
ICCV
2007
IEEE
15 years 12 months ago
Spatial Random Partition for Common Visual Pattern Discovery
Automatically discovering common visual patterns from a collection of images is an interesting but yet challenging task, in part because it is computationally prohibiting. Althoug...
Junsong Yuan, Ying Wu