2435 search results - page 127 / 487 » Question Answering in Webclopedia |
155
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DEXA
2005
Springer
15 years 12 months ago
2005
Springer
In relational database systems a combination of privileges and views is employed to limit a user’s access and to hide non-public data. The data privacy problem is to decide wheth...
195
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TAL
2010
Springer
15 years 4 months ago
2010
Springer
We need to analyse a large number of e-mails sent by the citizens to the customer services department of a governmental organisation based in Sweden. To carry out this analysis we ...
209
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TAL
2010
Springer
15 years 4 months ago
2010
Springer
Abstract. The question answering systems are considered the next generation of search engines. This paper focuses on the first step of this process, which is to search for relevant...
212
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SIGMOD
2012
ACM
13 years 8 months ago
2012
ACM
We study the notion of regret ratio proposed in [19] to deal with multi-criteria decision making in database systems. The regret minimization query proposed in [19] was shown to h...
136
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NLDB
2000
Springer
15 years 10 months ago
2000
Springer
This paper discusses the use of information extraction and natural language generation in the design of an automated e-mail answering system. We analyse short free-form texts and ...