536 search results - page 40 / 108 » Retrieval Using Structure for Question Answering |
100
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GIS
1995
ACM
15 years 3 months ago
1995
ACM
An algorithm is presented to answer window queries in a quadtree-based spatial database environment by retrieving the covering blocks in the underlying spatial database. It works ...
IC
2009
14 years 9 months ago
2009
Retrieving information from EHRs that are represented as XML documents is an important aspect for the users of this domain. Such retrieving may lead to some vague queries. There i...
112
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ICDE
2007
IEEE
15 years 6 months ago
2007
IEEE
Retrieval queries that combine structural constraints with keyword search represent a significant challenge to XML data management systems. Queries are expected to be answered as...
TREC
2000
15 years 1 months ago
2000
We describe the structure and functioning of an answer-extraction system built from the ground up, in only three person-months, using shallow text-processing techniques. Underlyin...
AIIA
2005
Springer
15 years 5 months ago
2005
Springer
We designed and implemented a software system, called WebCrow, that represents the first solver for Italian crosswords and the first system that tackles a language game using the...