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IPM
2008
159views more  IPM 2008»
14 years 11 months ago
Exploring syntactic structured features over parse trees for relation extraction using kernel methods
Extracting semantic relationships between entities from text documents is challenging in information extraction and important for deep information processing and management. This ...
Min Zhang, Guodong Zhou, AiTi Aw
88
Voted
DEXAW
2010
IEEE
201views Database» more  DEXAW 2010»
14 years 10 months ago
Keyword Extraction Using Word Co-occurrence
—A common strategy to assign keywords to documents is to select the most appropriate words from the document text. One of the most important criteria for a word to be selected as...
Christian Wartena, Rogier Brussee, Wout Slakhorst
75
Voted
WEBI
2007
Springer
15 years 5 months ago
Fact Discovery in Wikipedia
We address the task of extracting focused salient information items, relevant and important for a given topic, from a large encyclopedic resource. Specifically, for a given topic...
Sisay Fissaha Adafre, Valentin Jijkoun, Maarten de...
LREC
2008
111views Education» more  LREC 2008»
15 years 1 months ago
Modelling Word Similarity: an Evaluation of Automatic Synonymy Extraction Algorithms
Vector-based models of lexical semantics retrieve semantically related words automatically from large corpora by exploiting the property that words with a similar meaning tend to ...
Kris Heylen, Yves Peirsman, Dirk Geeraerts, Dirk S...
BMCBI
2010
132views more  BMCBI 2010»
14 years 11 months ago
Error margin analysis for feature gene extraction
Background: Feature gene extraction is a fundamental issue in microarray-based biomarker discovery. It is normally treated as an optimization problem of finding the best predictiv...
Chi Kin Chow, Hai Long Zhu, Jessica Lacy, Winston ...