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VLDB
1994
ACM
84views Database» more  VLDB 1994»
15 years 10 months ago
A Transaction Replication Scheme for a Replicated Database with Node Autonomy
Many proposed protocols for replicated databases consider centralized control of each transaction so that given a transaction, some site will monitor the remote data access and tr...
Ada Wai-Chee Fu, David Wai-Lok Cheung
SODA
1998
ACM
157views Algorithms» more  SODA 1998»
15 years 7 months ago
A Polynomial Time Approximation Scheme for Minimum Routing Cost Spanning Trees
Given an undirected graph with nonnegative costs on the edges, the routing cost of any of its spanning trees is the sum over all pairs of vertices of the cost of the path between t...
Bang Ye Wu, Giuseppe Lancia, Vineet Bafna, Kun-Mao...
SIGCOMM
2009
ACM
16 years 20 days ago
SMACK: a SMart ACKnowledgment scheme for broadcast messages in wireless networks
Network protocol designers, both at the physical and network level, have long considered interference and simultaneous transmission in wireless protocols as a problem to be avoide...
Aveek Dutta, Dola Saha, Dirk Grunwald, Douglas C. ...
EUROCAST
2007
Springer
182views Hardware» more  EUROCAST 2007»
16 years 10 days ago
A k-NN Based Perception Scheme for Reinforcement Learning
Abstract a paradigm of modern Machine Learning (ML) which uses rewards and punishments to guide the learning process. One of the central ideas of RL is learning by “direct-online...
José Antonio Martin H., Javier de Lope Asia...
MM
2004
ACM
97views Multimedia» more  MM 2004»
15 years 11 months ago
Security of human video objects by incorporating a chaos-based feedback cryptographic scheme
Security of multimedia files attracts more and more attention and many encryption methods have been proposed in literature. However most cryptographic systems deal with multimedia...
Paraskevi K. Tzouveli, Klimis S. Ntalianis, Stefan...