2850 search results - page 510 / 570 » Answering Queries using Humans, Algorithms and Databases |
128
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WEBDB
2007
Springer
15 years 8 months ago
2007
Springer
Open Information Extraction (OIE) is a recently-introduced type of information extraction that extracts small individual pieces of data from input text without any domainspecific...
116
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IMCS
2007
15 years 1 months ago
2007
Purpose – This paper aims to report on the results of an analysis of the computer security problem space, to suggest the areas with highest potential for making progress in the ...
120
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SIGMOD
2010
ACM
15 years 2 months ago
2010
ACM
Information extraction systems are increasingly being used to mine structured information from unstructured text documents. A commonly used unsupervised technique is to build iter...
127
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SIGIR
2005
ACM
15 years 7 months ago
2005
ACM
We formulate and study search algorithms that consider a user’s prior interactions with a wide variety of content to personalize that user’s current Web search. Rather than re...
111
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EDBT
2006
ACM
16 years 1 months ago
2006
ACM
Current methods for selectivity estimation fall into two broad categories, synopsis-based and sampling-based. Synopsis-based methods, such as histograms, incur minimal overhead at ...