67 search results - page 8 / 14 » 2D Conditional Random Fields for Web information extraction |
SIGIR
2010
ACM
15 years 3 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...
PKDD
2007
Springer
15 years 5 months ago
2007
Springer
The goal in domain adaptation is to train a model using labeled data sampled from a domain different from the target domain on which the model will be deployed. We exploit unlabel...
118
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ICDE
2012
IEEE
13 years 2 months ago
2012
IEEE
—Statistical information extraction (IE) programs are increasingly used to build real-world IE systems such as Alibaba, CiteSeer, Kylin, and YAGO. Current statistical IE approach...
119
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PVLDB
2010
14 years 10 months ago
2010
Recently, there has been increasing interest in extending relational query processing to include data obtained from unstructured sources. A common approach is to use stand-alone I...
246
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SIGMOD
2011
ACM
14 years 2 months ago
2011
ACM
In the database community, work on information extraction (IE) has centered on two themes: how to effectively manage IE tasks, and how to manage the uncertainties that arise in th...