3467 search results - page 389 / 694 » Non-monotonic feature selection |
160
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ICWSM
2008
15 years 8 months ago
2008
We describe work on automatically assigning labels to books using user-defined tags as the label set. Using supervised learning and exploring both binary and multiclass classifica...
171
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LREC
2008
15 years 8 months ago
2008
This paper presents a freely available, and flexible Wizard of Oz environment for rapid prototyping. The system is designed to investigate the required features of a dialog system...
182
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IJCAI
2007
15 years 8 months ago
2007
While conditional random fields (CRFs) have been applied successfully in a variety of domains, their training remains a challenging task. In this paper, we introduce a novel trai...
221
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ACL
2004
15 years 8 months ago
2004
This paper describes discriminative language modeling for a large vocabulary speech recognition task. We contrast two parameter estimation methods: the perceptron algorithm, and a...
185
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DMIN
2006
15 years 8 months ago
2006
An approach to build a multi-class classifier is proposed in this paper. This approach consists of a derivation to show under which loss function an optimal classifier can be obtai...