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SAC
2008
ACM
15 years 5 months ago
Aggregation languages for moving object and places of interest
We address aggregate queries over GIS data and moving object data, where non-spatial information is stored in a data warehouse. We propose a formal data model and query language t...
Leticia I. Gómez, Bart Kuijpers, Alejandro ...
ICFEM
2010
Springer
15 years 4 months ago
Comparison of Model Checking Tools for Information Systems
This paper compares six model checkers (Alloy, cadp, fdr2, NuSMV, ProB, Spin) for the validation of information system specifications. The same case study (a library system) is s...
Marc Frappier, Benoît Fraikin, Romain Chossa...
SISAP
2010
IEEE
152views Data Mining» more  SISAP 2010»
15 years 4 months ago
www.MMRetrieval.net: a multimodal search engine
We introduce an experimental search engine for multilingual and multimedia information, employing a holistic web interface and enabling the use of highly distributed indices. Moda...
Konstantinos Zagoris, Avi Arampatzis, Savvas A. Ch...
IJSTM
2000
117views more  IJSTM 2000»
15 years 6 months ago
Architectural design support for business process and business network engineering
Abstract: Concurrent enterprises and networks of business processes cannot function without each other. Cooperation in networks allows for faster reaction to business opportunities...
Henry M. Franken, René Bal, Harmen van den ...
ENTER
2010
Springer
16 years 1 months ago
Assessing the Dynamics of Search Results in Google
Search engine marketing requires a substantive understanding of the dynamics of the search system in the travel information search context. The goal of this study is to explore th...
Bing Pan, Zheng Xiang, Heather Tierney, Daniel R. ...