1025 search results - page 157 / 205 » A machine learning approach for improved BM25 retrieval |
160
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JMLR
2012
13 years 4 months ago
2012
Graph partitioning algorithms play a central role in data analysis and machine learning. Most useful graph partitioning criteria correspond to optimizing a ratio between the cut a...
171
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GBRPR
2007
Springer
15 years 5 months ago
2007
Springer
Abstract. This paper proposes an expert peering system for information exchange. Our objective is to develop a real-time search engine for an online community where users can ask e...
106
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KDD
2004
ACM
16 years 2 months ago
2004
ACM
Abstract. Current text classification systems typically use term stems for representing document content. Semantic Web technologies allow the usage of features on a higher semantic...
130
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ICASSP
2009
IEEE
15 years 8 months ago
2009
IEEE
This paper presents a multi-view articulated human motion tracking framework using particle filter with manifold learning through Gaussian process latent variable model. The dime...
125
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CRV
2009
IEEE
15 years 8 months ago
2009
IEEE
In this paper we introduce the concept and method for adaptively tuning the model complexity in an online manner as more examples become available. Challenging classification pro...