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114
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DAGSTUHL
2004
15 years 4 months ago
Personalization of Queries based on User Preferences
Query Personalization is the process of dynamically enhancing a query with related user preferences stored in a user profile with the aim of providing personalized answers. The und...
Georgia Koutrika, Yannis E. Ioannidis
113
Voted
JFP
2006
80views more  JFP 2006»
15 years 3 months ago
Static analysis for path correctness of XML queries
A part of a query that will never contribute data to the query answer should be regarded as an error. This principle has been recently accepted into mainstream XML query languages...
Dario Colazzo, Giorgio Ghelli, Paolo Manghi, Carlo...
112
Voted
JOLLI
2010
94views more  JOLLI 2010»
15 years 1 months ago
Querying Linguistic Trees
Large databases of linguistic annotations are used for testing linguistic hypotheses and for training language processing models. These linguistic annotations are often syntactic ...
Catherine Lai, Steven Bird
143
Voted
EUSFLAT
2009
122views Fuzzy Logic» more  EUSFLAT 2009»
15 years 1 months ago
Semantic Proximity Between Queries and the Empty Answer Problem
This paper proposes an approach aimed at obviating empty answers for a family of conjunctive queries involving Boolean or fuzzy value constraints. Contrary to the approaches based ...
Patrick Bosc, Carmen Brando, Allel HadjAli, H&eacu...
142
Voted
SSDBM
2006
IEEE
197views Database» more  SSDBM 2006»
15 years 9 months ago
InterJoin: Exploiting Indexes and Materialized Views in XPath Evaluation
XML has become the standard for data exchange for a wide variety of applications, particularly in the scientific community. In order to efficiently process queries on XML repres...
Derek Phillips, Ning Zhang 0002, Ihab F. Ilyas, M....