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ENGL
2007
99views more  ENGL 2007»
15 years 6 months ago
Semantic Information Retrieval: a return on experience
—In previous works, we have presented the advantages of using a domain ontology and annotations on information retrieval as well as the translation problems between languages wit...
R. Carolina Medina Ramírez
170
Voted
NECO
2008
122views more  NECO 2008»
15 years 6 months ago
Constrained Subspace ICA Based on Mutual Information Optimization Directly
We introduce a new approach to constrained Independent Component Analysis (ICA) by formulating the original, unconstrained ICA problem as well as the constraints in mutual informa...
Marc M. Van Hulle
NECO
2008
83views more  NECO 2008»
15 years 6 months ago
Sequential Fixed-Point ICA Based on Mutual Information Minimization
A new gradient technique is introduced for linear ICA based on the Edgeworth expansion of mutual information, for which the algorithm operates sequentially using fixed-point itera...
Marc M. Van Hulle
INFOCOM
2011
IEEE
14 years 10 months ago
Sampling vs sketching: An information theoretic comparison
—The main approaches to high speed measurement in routers are traffic sampling, and sketching. However, it is not known which paradigm is inherently better at extracting informa...
Paul Tune, Darryl Veitch
170
Voted
ACL
2006
15 years 8 months ago
Analysis and Repair of Name Tagger Errors
Name tagging is a critical early stage in many natural language processing pipelines. In this paper we analyze the types of errors produced by a tagger, distinguishing name classi...
Heng Ji, Ralph Grishman