614 search results - page 81 / 123 » Automatically Constructing a Dictionary for Information Extr... |
141
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RIAO
2004
15 years 7 months ago
2004
We present some of the technology developed at StreamSage for indexing and retrieving audio/video data. A primary difficulty of this task is precise extraction of the passages rel...
160
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CVPR
2011
IEEE
14 years 9 months ago
2011
IEEE
We present a novel approach for automatically discovering spatio-temporal patterns in complex dynamic scenes. Similarly to recent non-object centric methods, we use low level visu...
139
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SPIRE
2005
Springer
15 years 11 months ago
2005
Springer
In this article we will introduce a new approach (and several implementations) to the task of sentence classification, where pre-defined classes are assigned to sentences. This a...
205
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SIGIR
2011
ACM
14 years 8 months ago
2011
ACM
Test collections are the primary drivers of progress in information retrieval. They provide a yardstick for assessing the effectiveness of ranking functions in an automatic, rapi...
179
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ACL
2010
15 years 4 months ago
2010
Graph-based semi-supervised learning (SSL) algorithms have been successfully used to extract class-instance pairs from large unstructured and structured text collections. However,...