6087 search results - page 1055 / 1218 » Knowledge discovery methods |
154
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AAAI
1994
15 years 6 months ago
1994
We have implemented an incremental lexical acquisition mechanism that learns the meanings of previously unknown words from the context in which they appear, as a part of the proce...
154
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COLING
1996
15 years 6 months ago
1996
We address the problem of automatically acquiring case frame patterns (selectional patterns) from large corpus data. In particular, we l)ropose a method of learning dependencies b...
130
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MVA
1996
15 years 6 months ago
1996
A method for recognizing signal lights in traffic scenes in real time has been developed. It consists of a set of different feature extraction operations acting as sequential filt...
145
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SWAP
2007
15 years 5 months ago
2007
The organization of the knowledge on the web is increasingly becoming a social task performed by online communities whose members share a common interest in classifying different t...
168
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TRECVID
2007
15 years 5 months ago
2007
The INESC Porto group has participated in the search task (automatic and interactive). Our approach combines high-level features (the 39 concepts of the LSCOM-Lite set) with low-l...