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» Extended Stigmergy in Collective Construction
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LREC
2008
85views Education» more  LREC 2008»
14 years 9 days ago
Construction of a Metadata Database for Efficient Development and Use of Language Resources
The National Institute of Information and Communications Technology (NICT) and Nagoya University have been jointly constructing a large scale database named SHACHI by collecting d...
Hitomi Tohyama, Shunsuke Kozawa, Kiyotaka Uchimoto...
CONCUR
2005
Springer
14 years 4 months ago
The Individual and Collective Token Interpretations of Petri Nets
Starting from the opinion that the standard firing rule of Petri nets embodies the collective token interpretation of nets rather than their individual token interpretation, I pro...
Rob J. van Glabbeek
TON
2010
171views more  TON 2010»
13 years 5 months ago
Constructing Maximum-Lifetime Data-Gathering Forests in Sensor Networks
Abstract--Energy efficiency is critical for wireless sensor networks. The data-gathering process must be carefully designed to conserve energy and extend network lifetime. For appl...
Yan Wu, Zhoujia Mao, Sonia Fahmy, Ness B. Shroff
INFOCOM
2008
IEEE
14 years 5 months ago
On the Construction of a Maximum-Lifetime Data Gathering Tree in Sensor Networks: NP-Completeness and Approximation Algorithm
Abstract—Energy efficiency is critical for wireless sensor networks. The data gathering process must be carefully designed to conserve energy and extend the network lifetime. Fo...
Yan Wu, Sonia Fahmy, Ness B. Shroff
IANDC
2010
125views more  IANDC 2010»
13 years 8 months ago
A thread calculus with molecular dynamics
In a previous paper, we developed an algebraic theory of threads, interleaving of threads, and interaction between threads and services. In the current paper, we extend that theory...
Jan A. Bergstra, C. A. Middelburg