3467 search results - page 229 / 694 » Non-monotonic feature selection |
151
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SLSFS
2005
Springer
16 years 3 days ago
2005
Springer
We present a method which uses example pairs of equal or unequal class labels to select a subspace with near optimal metric properties in a kernel-induced Hilbert space. A represen...
164
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ICMCS
1999
IEEE
15 years 11 months ago
1999
IEEE
In accessing large collections of digitized videos, it is often difficult to find both the appropriate video file and the portion of the video that is of interest. This paper descr...
185
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FINTAL
2006
15 years 10 months ago
2006
Question Answering (QA) aims at providing users with short text units that answer specific, well-formed natural language questions. A two stage architecture is widely adopted for t...
168
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EWCBR
2008
Springer
15 years 8 months ago
2008
Springer
This paper presents CBRetaliate, an agent that combines Case-Based Reasoning (CBR) and Reinforcement Learning (RL) algorithms. Unlike most previous work where RL is used to improve...
183
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EMNLP
2008
15 years 8 months ago
2008
We present a discriminative method for learning selectional preferences from unlabeled text. Positive examples are taken from observed predicate-argument pairs, while negatives ar...