Sciweavers

4110 search results - page 310 / 822
» Efficient algorithms for the 2-gathering problem
Sort
View
TMC
2011
149views more  TMC 2011»
15 years 1 months ago
Context-Based Network Estimation for Energy-Efficient Ubiquitous Wireless Connectivity
— Context information brings new opportunities for efficient and effective system resource management of mobile devices. In this work we focus on the use of context information t...
Ahmad Rahmati, Lin Zhong
WWW
2009
ACM
16 years 7 months ago
Efficient interactive fuzzy keyword search
Traditional information systems return answers after a user submits a complete query. Users often feel "left in the dark" when they have limited knowledge about the unde...
Shengyue Ji, Guoliang Li, Chen Li, Jianhua Feng
MOBIHOC
2009
ACM
16 years 7 months ago
Predict and relay: an efficient routing in disruption-tolerant networks
Routing is one of the most challenging open problems in disruption-tolerant networks (DTNs) because of the shortlived wireless connectivity environment. To deal with this issue, r...
Quan Yuan, Ionut Cardei, Jie Wu
SRDS
2008
IEEE
16 years 1 months ago
Probabilistic Failure Detection for Efficient Distributed Storage Maintenance
Distributed storage systems often use data replication to mask failures and guarantee high data availability. Node failures can be transient or permanent. While the system must ge...
Jing Tian, Zhi Yang, Wei Chen, Ben Y. Zhao, Yafei ...
EUC
2005
Springer
16 years 6 days ago
Optimal Multicast Loop Algorithm for Multimedia Traffic Distribution
Abstract. We have presented an optimal algorithm for minimal cost loop problem (MCLP), which consists of finding a set of minimum cost loops rooted at a source node. In the MCLP, t...
Yong-Jin Lee, Mohammed Atiquzzaman