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DBKDA
2009
IEEE
99views Database» more  DBKDA 2009»
14 years 5 days ago
An Adaptive Synchronization Policy for Harvesting OAI-PMH Repositories
Metadata harvesting requires timely propagation of up-to-date information from thousands of Repositories over a wide area network. It is desirable to keep the data as fresh as poss...
Noha Adly
GECON
2009
Springer
96views Business» more  GECON 2009»
13 years 11 months ago
A QoS-Based Selection Mechanism Exploiting Business Relationships in Workflows
This paper deals with the problem of selecting service instances to execute workflow processes by not only taking into consideration Quality of Service (QoS) constraints, posed by ...
Dimosthenis Kyriazis, Konstantinos Tserpes, Ioanni...
EMNLP
2008
13 years 9 months ago
Complexity of Finding the BLEU-optimal Hypothesis in a Confusion Network
Confusion networks are a simple representation of multiple speech recognition or translation hypotheses in a machine translation system. A typical operation on a confusion network...
Gregor Leusch, Evgeny Matusov, Hermann Ney
UAI
2004
13 years 9 months ago
MOB-ESP and other Improvements in Probability Estimation
A key prerequisite to optimal reasoning under uncertainty in intelligent systems is to start with good class probability estimates. This paper improves on the current best probabi...
Rodney Nielsen
KAIS
2007
121views more  KAIS 2007»
13 years 8 months ago
Node similarity in the citation graph
Published scientific articles are linked together into a graph, the citation graph, through their citations. This paper explores the notion of similarity based on connectivity alo...
Wangzhong Lu, Jeannette C. M. Janssen, Evangelos E...