354 search results - page 56 / 71 » Top-k learning to rank: labeling, ranking and evaluation |
ACL
2010
14 years 7 months ago
2010
Most previous work on trainable language generation has focused on two paradigms: (a) using a statistical model to rank a set of generated utterances, or (b) using statistics to i...
INTERSPEECH
2010
14 years 4 months ago
2010
This paper presents our experiments in question answering for speech corpora. These experiments focus on improving the answer extraction step of the QA process. We present two app...
123
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ICASSP
2008
IEEE
15 years 4 months ago
2008
IEEE
Non-negative matrix factorisation (NMF) is an unsupervised learning technique that decomposes a non-negative data matrix into a product of two lower rank non-negative matrices. Th...
116
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ATAL
2006
Springer
15 years 1 months ago
2006
Springer
In this paper, we describe an innovative infrastructure to support student participation and collaboration and help the instructor manage large or distance classrooms using multia...
72
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CIKM
2011
Springer
13 years 9 months ago
2011
Springer
In many domains, such as bioinformatics, cheminformatics, health informatics and social networks, data can be represented naturally as labeled graphs. To address the increasing ne...