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151
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EDM
2010
15 years 7 months ago
2010
We study how student behaviors associated with disengagement differ between different school settings. Towards this, we investigate the variation in the frequency of off-task behav...
157
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COLING
2008
15 years 7 months ago
2008
In this paper, we describe a new reranking strategy named word lattice reranking, for the task of joint Chinese word segmentation and part-of-speech (POS) tagging. As a derivation...
163
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ECIR
2007
Springer
15 years 7 months ago
2007
Springer
This paper presents a series of analyses and experiments on spoken document retrieval systems: search engines that retrieve transcripts produced by speech recognizers. Results show...
153
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EMNLP
2008
15 years 7 months ago
2008
In recent years there has been substantial work on the important problem of coreference resolution, most of which has concentrated on the development of new models and algorithmic...
169
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SDM
2010
SIAM
15 years 7 months ago
2010
SIAM
We give a permutation approach to validation (estimation of out-sample error). One typical use of validation is model selection. We establish the legitimacy of the proposed permut...