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» On the Extension of UML with Use Case Maps Concepts
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ICDE
2009
IEEE
155views Database» more  ICDE 2009»
14 years 2 months ago
SPROUT: Lazy vs. Eager Query Plans for Tuple-Independent Probabilistic Databases
— A paramount challenge in probabilistic databases is the scalable computation of confidences of tuples in query results. This paper introduces an efficient secondary-storage o...
Dan Olteanu, Jiewen Huang, Christoph Koch
WCRE
2008
IEEE
14 years 2 months ago
Integrative Levels of Program Comprehension
Integrative levels of program comprehension describe the evolution of our knowledge about a program from low-level program elements through successive and higher orders of knowled...
Reinhard Schauer, Rudolf K. Keller
AICT
2006
IEEE
163views Communications» more  AICT 2006»
14 years 1 months ago
A Methodology for Searching Reusable Business Processes
Web Services are becoming the prominent paradigm for distributed computing and electronic businesses. This makes natural the extension of the concepts at the base of the workflow ...
Francesco Calabrese, Giovanni Di Dio, Anna Rita Fa...
IDMS
2001
Springer
133views Multimedia» more  IDMS 2001»
14 years 5 days ago
An Access Control Architecture for Metropolitan Area Wireless Networks
This paper introduces a novel access control architecture for publicly accessible, wireless networks. The architecture was designed to address the requirements obtained from a case...
Stefan Schmid, Joe Finney, Maomao Wu, Adrian Frida...
DASFAA
2009
IEEE
96views Database» more  DASFAA 2009»
13 years 11 months ago
A Revisit of Query Expansion with Different Semantic Levels
Abstract. Query expansion has received extensive attention in information retrieval community. Although semantic based query expansion appears to be promising in improving retrieva...
Ce Zhang, Bin Cui, Gao Cong, Yu-Jing Wang