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DEXA
2004
Springer
87views Database» more  DEXA 2004»
11 years 9 months ago
Ensuring Task Dependencies During Workflow Recovery
Abstract. Workflow management systems (WFMS) coordinate execution of multiple tasks performed by different entities within an organization. In order to coordinate the execution of ...
Indrakshi Ray, Tai Xin, Yajie Zhu
DEXA
2004
Springer
112views Database» more  DEXA 2004»
11 years 9 months ago
Efficient Algorithms for Multi-file Caching
Multi-File Caching issues arise in applications where a set of jobs are processed and each job requests one or more input files. A given job can only be started if all its input fi...
Ekow J. Otoo, Doron Rotem, Sridhar Seshadri
DEXA
2004
Springer
83views Database» more  DEXA 2004»
11 years 9 months ago
Efficient Rule Base Verification Using Binary Decision Diagrams
As their field of application has evolved and matured, the importance of verifying knowledge-based systems is now widely recognized. Nevertheless, some problems have remained. In t...
Christophe Mues, Jan Vanthienen
DEXA
2004
Springer
83views Database» more  DEXA 2004»
11 years 9 months ago
Processing Ad-Hoc Joins on Mobile Devices
Abstract. Mobile devices are capable of retrieving and processing data from remote databases. In a wireless data transmission environment, users are typically charged by the size o...
Eric Lo, Nikos Mamoulis, David Wai-Lok Cheung, Wai...
DEXA
2004
Springer
91views Database» more  DEXA 2004»
11 years 9 months ago
Efficient Processing of Distributed Iceberg Semi-joins
The Iceberg SemiJoin (ISJ) of two datasets R and S returns the tuples in R which join with at least k tuples of S. The ISJ operator is essential in many practical applications incl...
Mohammed Kasim Imthiyaz, Dong Xiaoan, Panos Kalnis
DEXA
2004
Springer
102views Database» more  DEXA 2004»
11 years 9 months ago
Text Categorization by a Machine-Learning-Based Term Selection
Javier Fernández, Elena Montañ&eacut...
DEXA
2004
Springer
159views Database» more  DEXA 2004»
11 years 9 months ago
Adaptive Double Routing Indices: Combining Effectiveness and Efficiency in P2P Systems
Unstructured peer-to-peer systems rely on strategies and data structures (Routing Indices) for the routing of requests in the network. For those requests corresponding to informati...
Stéphane Bressan, Achmad Nizar Hidayanto, C...
DEXA
2004
Springer
190views Database» more  DEXA 2004»
11 years 11 months ago
On Efficient and Effective Association Rule Mining from XML Data
: In this paper, we propose a framework, called XAR-Miner, for mining ARs from XML documents efficiently and effectively. In XAR-Miner, raw XML data are first transformed to either...
Ji Zhang, Tok Wang Ling, Robert M. Bruckner, A. Mi...
DEXA
2004
Springer
136views Database» more  DEXA 2004»
11 years 11 months ago
PC-Filter: A Robust Filtering Technique for Duplicate Record Detection in Large Databases
: In this paper, we will propose PC-Filter (PC stands for Partition Comparison), a robust data filter for approximately duplicate record detection in large databases. PC-Filter dis...
Ji Zhang, Tok Wang Ling, Robert M. Bruckner, Han L...
DEXA
2004
Springer
103views Database» more  DEXA 2004»
11 years 11 months ago
Characterizing Database User's Access Patterns
Much work has been done on characterizing the workload of a database system. Previous studies focused on providing different types of statistical summaries, and modeling the run-ti...
Qingsong Yao, Aijun An
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