1388 search results - page 122 / 278 » Querying Linguistic Trees |
102
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EDBT
2002
ACM
16 years 25 days ago
2002
ACM
Managing multiple versions of XML documents represents a critical requirement for many applications. Also, there has been much recent interest in supporting complex queries on XML ...
95
Voted
WEBDB
2009
Springer
15 years 7 months ago
2009
Springer
The question whether a given set of views, defined by queries, can be used to answer another query, arises in several contexts such as query optimization, data integration and se...
102
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ISAAC
2004
Springer
15 years 6 months ago
2004
Springer
The range minimum query problem, RMQ for short, is to preprocess a sequence of real numbers A[1 . . . n] for subsequent queries of the form: “Given indices i, j, what is the ind...
98
Voted
AIRS
2006
Springer
15 years 4 months ago
2006
Springer
We report on a study that was undertaken to better identify users' goals behind web search queries by using click through data. Based on user logs which contain over 80 millio...
127
Voted
ICDT
2012
ACM
13 years 3 months ago
2012
ACM
We introduce a representation system for relational data based on algebraic factorisation using distributivity of product over union and commutativity of product and union. We giv...