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» Magic Sets for Data Integration
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76
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GFKL
2006
Springer
75views Data Mining» more  GFKL 2006»
15 years 1 months ago
Classification of Contradiction Patterns
Abstract. Solving conflicts between overlapping databases requires an understanding of the reasons that lead to the inconsistencies. Provided that conflicts do not occur randomly b...
Heiko Müller, Ulf Leser, Johann Christoph Fre...
99
Voted
COMPSAC
2008
IEEE
15 years 1 days ago
Decision Support for User Interface Design: Usability Diagnosis by Time Analysis of the User Activity
This paper presents a methodology for setting up a Decision Support system for User Interface Design (DSUID). We first motivate the role and contributions of DSUID and then demons...
Avi Harel, Ron S. Kenett, Fabrizio Ruggeri
ER
2008
Springer
110views Database» more  ER 2008»
15 years 1 days ago
Conjunctive Query Containment under Access Limitations
Access limitations may occur when querying data sources over the web or heterogeneous data sources presented as relational tables: this happens, for instance, in Data Exchange and ...
Andrea Calì, Davide Martinenghi
PVLDB
2008
123views more  PVLDB 2008»
14 years 9 months ago
Propagating functional dependencies with conditions
The dependency propagation problem is to determine, given a view defined on data sources and a set of dependencies on the sources, whether another dependency is guaranteed to hold...
Wenfei Fan, Shuai Ma, Yanli Hu, Jie Liu, Yinghui W...
95
Voted
CIKM
2010
Springer
14 years 8 months ago
Clickthrough-based translation models for web search: from word models to phrase models
Web search is challenging partly due to the fact that search queries and Web documents use different language styles and vocabularies. This paper provides a quantitative analysis ...
Jianfeng Gao, Xiaodong He, Jian-Yun Nie