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JASIS
2008
125views more  JASIS 2008»
15 years 7 months ago
A tool for data cube construction from structurally heterogeneous XML documents
Data cubes for OLAP (Online Analytical Processing) often need to be constructed from data located in several distributed and autonomous information sources. Such a data integratio...
Turkka Näppilä, Kalervo Järvelin, T...
TJS
2010
72views more  TJS 2010»
15 years 6 months ago
u-BabSang: a context-aware food recommendation system
In this paper, we propose a context-aware food recommendation system for well-being care applications. The proposed system, called u-BabSang, provides individualized food recommend...
Yoosoo Oh, Ahyoung Choi, Woontack Woo
210
Voted
IADIS
2004
15 years 9 months ago
Using EAI to build public access Web-based information systems
Enterprise Application Integration (EAI) techniques are today widely adopted to build Enterprise Information Systems. Moreover the increasing reliability of tools and techniques s...
Nicola Aloia, Cesare Concordia, Sabrina Tardelli
ICDE
2008
IEEE
151views Database» more  ICDE 2008»
16 years 9 months ago
Matching Schemas in Online Communities: A Web 2.0 Approach
When integrating data from multiple sources, a key task that online communities often face is to match the schemas of the data sources. Today, such matching often incurs a huge wor...
Robert McCann, Warren Shen, AnHai Doan
IS
2007
15 years 7 months ago
Semantic optimization techniques for preference queries
Preference queries are relational algebra or SQL queries that contain occurrences of the winnow operator (find the most preferred tuples in a given relation). Such queries are pa...
Jan Chomicki