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SIGIR
2009
ACM
14 years 3 months ago
Positional language models for information retrieval
Although many variants of language models have been proposed for information retrieval, there are two related retrieval heuristics remaining “external” to the language modelin...
Yuanhua Lv, ChengXiang Zhai
ISBRA
2010
Springer
14 years 3 months ago
Uncovering Hidden Phylogenetic Consensus
Abstract. Many of the steps in phylogenetic reconstruction can be confounded by “rogue” taxa, taxa that cannot be placed with assurance anywhere within the tree—whose locatio...
Nicholas D. Pattengale, Krister M. Swenson, Bernar...
AINA
2008
IEEE
14 years 3 months ago
ETSP: An Energy-Efficient Time Synchronization Protocol for Wireless Sensor Networks
Wireless Sensor Networks (WSN) have specific constraints and stringent requirements in contrast to traditional wired and wireless computer networks. Among these specific requireme...
Khurram Shahzad, Arshad Ali, N. D. Gohar
CCGRID
2008
IEEE
14 years 3 months ago
Modeling "Just-in-Time" Communication in Distributed Real-Time Multimedia Applications
—The research area of Multimedia Content Analysis (MMCA) considers all aspects of the automated extraction of new knowledge from large multimedia data streams and archives. In re...
R. Yang, Robert D. van der Mei, D. Roubos, Frank J...
IROS
2008
IEEE
151views Robotics» more  IROS 2008»
14 years 3 months ago
A foveated passive UHF RFID system for mobile manipulation
Abstract— We present a novel antenna and system architecture for mobile manipulation based on passive RFID technology operating in the 850MHz-950MHz ultra-high-frequency (UHF) sp...
Travis Deyle, Cressel D. Anderson, Charles C. Kemp...