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SIGMOD
2005
ACM
161views Database» more  SIGMOD 2005»
16 years 6 months ago
Efficient Keyword Search for Smallest LCAs in XML Databases
Keyword search is a proven, user-friendly way to query HTML documents in the World Wide Web. We propose keyword search in XML documents, modeled as labeled trees, and describe cor...
Yu Xu, Yannis Papakonstantinou
MOBISYS
2006
ACM
16 years 5 months ago
Building realistic mobility models from coarse-grained traces
In this paper we present a trace-driven framework capable of building realistic mobility models for the simulation studies of mobile systems. With the goal of realism, this framew...
Jungkeun Yoon, Brian D. Noble, Mingyan Liu, Minkyo...
ACSD
2009
IEEE
118views Hardware» more  ACSD 2009»
16 years 1 months ago
Verifying Deadlock- and Livelock Freedom in an SOA Scenario
In a service-oriented architecture (SOA), a service broker assigns a previously published service (stored in a service registry) to a service requester. It is desirable for the co...
Karsten Wolf, Christian Stahl, Janine Ott, Robert ...
SI3D
2009
ACM
16 years 1 months ago
A novel page-based data structure for interactive walkthroughs
Given a data layout of a large walkthrough scene, we present a novel and simple spatial hierarchy on the disk-pages of the layout that has notable advantages over a conventional s...
Behzad Sajadi, Yan Huang, Pablo Diaz-Gutierrez, Su...
ICECCS
2009
IEEE
161views Hardware» more  ICECCS 2009»
16 years 26 days ago
Formal Modelling and Analysis of Business Information Applications with Fault Tolerant Middleware
Distributed information systems are critical to the functioning of many businesses; designing them to be dependable is a challenging but important task. We report our experience i...
Jeremy Bryans, John S. Fitzgerald, Alexander Roman...