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DSN
2002
IEEE
14 years 3 months ago
Performance Analysis of a Consensus Algorithm Combining Stochastic Activity Networks and Measurements
Protocols which solve agreement problems are essential building blocks for fault tolerant distributed applications. While many protocols have been published, little has been done ...
Andrea Coccoli, Péter Urbán, Andrea ...
ICUMT
2009
13 years 8 months ago
Application of smoothed estimators in spectrum sensing technique based on model selection
In cognitive radio networks, secondary user (SU) does not have rights to transmit when the primary user (PU) band is occupied, that's why a sensing technique must be done. Rec...
Bassem Zayen, Aawatif Hayar, Hamza Debbabi, Hichem...
ASWC
2006
Springer
14 years 22 days ago
A Semantic Search Conceptual Model and Application in Security Access Control
Abstract. We propose a conceptual model for semantic search and implement it in security access control. The model provides security access control to extend the search capabilitie...
Kunmei Wen, Zhengding Lu, Ruixuan Li, Xiaolin Sun,...
HPDC
2010
IEEE
13 years 12 months ago
Data parallelism in bioinformatics workflows using Hydra
Large scale bioinformatics experiments are usually composed by a set of data flows generated by a chain of activities (programs or services) that may be modeled as scientific work...
Fábio Coutinho, Eduardo S. Ogasawara, Danie...
ICDM
2009
IEEE
223views Data Mining» more  ICDM 2009»
14 years 5 months ago
Execution Anomaly Detection in Distributed Systems through Unstructured Log Analysis
Abstract -- Detection of execution anomalies is very important for the maintenance, development, and performance refinement of large scale distributed systems. Execution anomalies ...
Qiang Fu, Jian-Guang Lou, Yi Wang, Jiang Li