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DASFAA
2009
IEEE
126views Database» more  DASFAA 2009»
16 years 29 days ago
Supporting Execution-Level Business Process Modeling with Semantic Technologies
Abstract. When creating execution-level process models from conceptual to-be process models, challenges are to find implementations for process activities and to use these impleme...
Matthias Born, Jörg Hoffmann, Tomasz Kaczmare...
DEXA
2009
Springer
151views Database» more  DEXA 2009»
16 years 22 days ago
Detecting Projected Outliers in High-Dimensional Data Streams
Abstract. In this paper, we study the problem of projected outlier detection in high dimensional data streams and propose a new technique, called Stream Projected Ouliter deTector ...
Ji Zhang, Qigang Gao, Hai H. Wang, Qing Liu, Kai X...
DOLAP
2009
ACM
16 years 20 days ago
Query recommendations for OLAP discovery driven analysis
Recommending database queries is an emerging and promising field of investigation. This is of particular interest in the domain of OLAP systems where the user is left with the te...
Arnaud Giacometti, Patrick Marcel, Elsa Negre, Arn...
DEXAW
2008
IEEE
140views Database» more  DEXAW 2008»
16 years 18 days ago
Enhanced Query Expansion in English-Arabic CLIR
Arabic is a language with a particularly large vocabulary  rich   in   words   with   synonymous   shades   of   meaning.  Modern   Standard   Arabic,   which ...
Abdelghani Bellaachia, Ghita Amor-Tijani
138
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SISAP
2008
IEEE
153views Data Mining» more  SISAP 2008»
16 years 16 days ago
Counting Distance Permutations
Distance permutation indexes support fast proximity searching in high-dimensional metric spaces. Given some fixed reference sites, for each point in a database the index stores a...
Matthew Skala