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ADBIS
2009
Springer
170views Database» more  ADBIS 2009»
13 years 12 months ago
Shall I Trust a Recommendation? Towards an Evaluation of the Trustworthiness of Recommender Sites
We present a preliminary study the aim of which is to provide a high level model for the evaluation of the trustworthiness of recommender systems as e-commerce services. We identif...
Gabriele Lenzini, Ynze van Houten, Wolf Huijsen, M...
ADBIS
2009
Springer
101views Database» more  ADBIS 2009»
13 years 9 months ago
Temporal Data Classification Using Linear Classifiers
Data classification is usually based on measurements recorded at the same time. This paper considers temporal data classification where the input is a temporal database that descri...
Peter Z. Revesz, Thomas Triplet
ADBIS
2009
Springer
144views Database» more  ADBIS 2009»
13 years 12 months ago
Learning Support and Legally Ruled Collaboration in the VirtualLife Virtual World Platform
The paper addresses the purposes and design decisions produced while developing a peer-to-peer virtual world platform. The work is being done within the FP7 VirtualLife project. Th...
Vytautas Cyras, Kristina Lapin
ADBIS
2009
Springer
90views Database» more  ADBIS 2009»
13 years 12 months ago
SQL Triggers Reacting on Time Events: An Extension Proposal
Abstract. Being able to activate triggers at timepoints reached or after time intervals elapsed has been acknowledged by many authors as a valuable functionality of a DBMS. Recentl...
Andreas Behrend, Christian Dorau, Rainer Manthey
ADBIS
2009
Springer
151views Database» more  ADBIS 2009»
13 years 12 months ago
Rule-Based Management of Schema Changes at ETL Sources
In this paper, we visit the problem of the management of inconsistencies emerging on ETL processes as results of evolution operations g at their sources. We abstract Extract-Transf...
George Papastefanatos, Panos Vassiliadis, Alkis Si...