1025 search results - page 90 / 205 » A machine learning approach for improved BM25 retrieval |
150
click to vote
ICML
2008
IEEE
16 years 7 months ago
2008
IEEE
Policy gradient approaches are a powerful instrument for learning how to interact with the environment. Existing approaches have focused on propositional and continuous domains on...
189
click to vote
ICML
2009
IEEE
16 years 7 months ago
2009
IEEE
Semi-supervised learning (SSL), is classification where additional unlabeled data can be used to improve accuracy. Generative approaches are appealing in this situation, as a mode...
164
click to vote
COLING
2010
15 years 1 months ago
2010
Hierarchical phrase-based models provide a powerful mechanism to capture non-local phrase reorderings for statistical machine translation (SMT). However, many phrase reorderings a...
177
click to vote
ESWA
2007
15 years 6 months ago
2007
Understanding the sequence-to-structure relationship is a central task in bioinformatics research. Adequate knowledge about this relationship can potentially improve accuracy for ...
178
click to vote
AAAI
2008
15 years 8 months ago
2008
Ranking plays a central role in many Web search and information retrieval applications. Ensemble ranking, sometimes called meta-search, aims to improve the retrieval performance b...