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121
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SIGIR
2010
ACM
15 years 8 months ago
2010
ACM
We present a document expansion approach that uses Conditional Random Field (CRF) segmentation to automatically extract salient phrases from ad titles. We then supplement the ad d...
139
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ICASSP
2009
IEEE
15 years 8 months ago
2009
IEEE
Lattice-based approaches have been widely used in spoken document retrieval to handle the speech recognition uncertainty and errors. Position Specific Posterior Lattices (PSPL) an...
136
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AIRS
2006
Springer
15 years 7 months ago
2006
Springer
Document clustering techniques mostly depend on models that impose explicit and/or implicit priori assumptions as to the number, size, disjunction characteristics of clusters, and/...
117
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DAS
2006
Springer
15 years 7 months ago
2006
Springer
Abstract. In this paper, we present a method for the automatic extraction of numerical fields (zip codes, phone numbers, etc.) from incoming mail documents. The approach is based o...
136
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DIAL
2006
IEEE
15 years 7 months ago
2006
IEEE
We are developing a recognition system, named `Infty', for scientific documents including those with mathematical formulae. In this paper, we propose a new system that can re...