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PODC
2006
ACM
16 years 24 days ago
Sketching asynchronous streams over a sliding window
We study the problem of maintaining sketches of recent elements of a data stream. Motivated by applications involving network data, we consider streams that are asynchronous, in w...
Srikanta Tirthapura, Bojian Xu, Costas Busch
SBACPAD
2005
IEEE
176views Hardware» more  SBACPAD 2005»
16 years 13 days ago
Analyzing and Improving Clustering Based Sampling for Microprocessor Simulation
The time required to simulate a complete benchmark program using the cycle-accurate model of a microprocessor can be prohibitively high. One of the proposed methodologies, represe...
Yue Luo, Ajay Joshi, Aashish Phansalkar, Lizy Kuri...
AUSAI
2005
Springer
16 years 12 days ago
New Feature Extraction Approaches for Face Recognition
All the traditional PCA-based and LDA-based methods are based on the analysis of vectors. So, it is difficult to evaluate the covariance matrices in such a high-dimensional vector ...
Vo Dinh Minh Nhat, Sungyoung Lee
MIR
2003
ACM
213views Multimedia» more  MIR 2003»
16 years 3 days ago
Replication algorithms to retrieve scalable streaming media over Content Delivery Networks
CDN (Content Delivery Networks) improves end-user performance by replicating web contents on a group of geographically distributed content servers. Replication Algorithm plays an ...
Zhou Su, Jiro Katto, Yasuhiko Yasuda
ICCS
2003
Springer
16 years 1 days ago
Method Call Acceleration in Embedded Java Virtual Machines
Object oriented languages, in particular Java, use a frequent dynamic dispatch mechanism to search for the definition of an invoked method. A method could be defined in more than...
Mourad Debbabi, M. M. Erhioui, Lamia Ketari, Nadia...