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ICWS
2008
IEEE
15 years 8 months ago
A Framework for the Semantic Composition of Web Services Handling User Constraints
In this work, we present a framework for the semantic composition of web services based on Statecharts and uniform community service descriptions. Our model is a two step process....
Youssef Gamha, Nacéra Bennacer, Guy Vidal-N...
VLDB
1998
ACM
170views Database» more  VLDB 1998»
15 years 6 months ago
Advanced Data Processing in KRISYS: Modeling Concepts, Implementation Techniques, and Client/Server Issues
The increasing power of modern computers steadily opens up new application domains for advanced data processing such as engineering and knowledge-based applications. To meet their...
Stefan Deßloch, Theo Härder, Nelson Men...
WWW
2003
ACM
16 years 7 months ago
XQuery By Example
XQuery, the standard query language for XML, is gaining popularity among users with a SQL background; indeed, formulating XQuery and SQL queries requires comparable skills. Howeve...
Daniele Braga, Alessandro Campi, Stefano Ceri, Enr...
LOCA
2009
Springer
16 years 1 months ago
Location Diversity: Enhanced Privacy Protection in Location Based Services
Abstract. Location-based Services are emerging as popular applications in pervasive computing. Spatial k-anonymity is used in Locationbased Services to protect privacy, by hiding t...
Mingqiang Xue, Panos Kalnis, Hung Keng Pung
ICALP
2011
Springer
14 years 10 months ago
Compact Navigation and Distance Oracles for Graphs with Small Treewidth
Given an unlabeled, unweighted, and undirected graph with n vertices and small (but not necessarily constant) treewidth k, we consider the problem of preprocessing the graph to bui...
Arash Farzan, Shahin Kamali