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» Generalization Improvement in Multi-Objective Learning
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115
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SIGIR
2004
ACM
15 years 6 months ago
Answer models for question answering passage retrieval
Answer patterns have been shown to improve the performance of open-domain factoid QA systems. Their use, however, requires either constructing the patterns manually or developing ...
Andrés Corrada-Emmanuel, W. Bruce Croft
111
Voted
ICDM
2003
IEEE
153views Data Mining» more  ICDM 2003»
15 years 5 months ago
Dimensionality Reduction Using Kernel Pooled Local Discriminant Information
We study the use of kernel subspace methods for learning low-dimensional representations for classification. We propose a kernel pooled local discriminant subspace method and com...
Peng Zhang, Jing Peng, Carlotta Domeniconi
92
Voted
SIGIR
2010
ACM
15 years 4 months ago
Clicked phrase document expansion for sponsored search ad retrieval
We present a document expansion approach that uses Conditional Random Field (CRF) segmentation to automatically extract salient phrases from ad titles. We then supplement the ad d...
Dustin Hillard, Chris Leggetter
CP
2006
Springer
15 years 4 months ago
A New Algorithm for Sampling CSP Solutions Uniformly at Random
The paper presents a method for generating solutions of a constraint satisfaction problem (CSP) uniformly at random. The main idea is to express the CSP as a factored probability d...
Vibhav Gogate, Rina Dechter
66
Voted
DGO
2007
109views Education» more  DGO 2007»
15 years 2 months ago
First generation e-rulemaking: an assessment of regulatory agency websites
We examine 89 websites from federal regulatory agencies in order to evaluate their ease of use for those interested in commenting on or learning about their proposed regulations. ...
Stuart Shapiro, Cary Coglianese