17329 search results - page 2861 / 3466 » Improved non-approximability results |
160
Voted
ECIR
2010
Springer
15 years 8 months ago
2010
Springer
Current video search systems commonly return video shots as results. We believe that users may better relate to longer, semantic video units and propose a retrieval framework for n...
183
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CIMAGING
2008
15 years 8 months ago
2008
Dietary intake provides valuable insights for mounting intervention programs for prevention of disease. With growing concern for adolescent obesity, the need to accurately measure...
192
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COLING
2008
15 years 8 months ago
2008
It is difficult to identify sentence importance from a single point of view. In this paper, we propose a learning-based approach to combine various sentence features. They are cat...
145
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COLING
2008
15 years 8 months ago
2008
Community-based question answering (cQA) services have accumulated millions of questions and their answers over time. In the process of accumulation, cQA services assume that ques...
166
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COLING
2008
15 years 8 months ago
2008
Annotated corpora are only useful if their annotations are consistent. Most large-scale annotation efforts take special measures to reconcile inter-annotator disagreement. To date...