Sciweavers

2624 search results - page 183 / 525
» On Business Process Model Transformations
Sort
View
BPM
2003
Springer
123views Business» more  BPM 2003»
15 years 10 months ago
A Top-Down Petri Net-Based Approach for Dynamic Workflow Modeling
A top-down approach for workflow design is proposed in the framework of Petri net theory. Simple but powerful refinement rules are proposed that guarantee soundness of the resultin...
Piotr Chrzastowski-Wachtel, Boualem Benatallah, Ra...
SEKE
2004
Springer
15 years 11 months ago
Application Semiotics Engineering Process
As application semantics becomes more complex and dynamic in IT systems, it is necessary to engineer the application semantics in its own lifecycle of development parallel to syste...
Gang Zhao
CORR
2007
Springer
74views Education» more  CORR 2007»
15 years 6 months ago
Redesigning Decision Matrix Method with an indeterminacy-based inference process
For academics and practitioners concerned with computers, business and mathematics, one central issue is supporting decision makers. In this paper, we propose a generalization of ...
Jose L. Salmeron, Florentin Smarandache
ICDE
2007
IEEE
187views Database» more  ICDE 2007»
16 years 7 months ago
RFID Data Processing with a Data Stream Query Language
RFID technology provides significant advantages over traditional object-tracking technology and is increasingly adopted and deployed in real applications. RFID applications genera...
Yijian Bai, Fusheng Wang, Peiya Liu, Carlo Zaniolo...
VLDB
2002
ACM
98views Database» more  VLDB 2002»
15 years 6 months ago
Processing Star Queries on Hierarchically-Clustered Fact Tables
Star queries are the most prevalent kind of queries in data warehousing, OLAP and business intelligence applications. Thus, there is an imperative need for efficiently processing ...
Nikos Karayannidis, Aris Tsois, Timos K. Sellis, R...