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NC
2008
122views Neural Networks» more  NC 2008»
13 years 10 months ago
Computation with finite stochastic chemical reaction networks
A highly desired part of the synthetic biology toolbox is an embedded chemical microcontroller, capable of autonomously following a logic program specified by a set of instructions...
David Soloveichik, Matthew Cook, Erik Winfree, Jeh...
HICSS
1999
IEEE
153views Biometrics» more  HICSS 1999»
14 years 2 months ago
Search Patterns in Hypertext Exhibits
As access to hypermedia documents becomes generally available, it becomes increasingly important to understand how casual users search for information. We have studied search patt...
Joan C. Nordbotten, Svein Nordbotten
JCST
2008
142views more  JCST 2008»
13 years 10 months ago
New Information Distance Measure and Its Application in Question Answering System
In a question answering (QA) system, the fundamental problem is how to measure the distance between a question and an answer, hence ranking different answers. We demonstrate that s...
Xian Zhang, Yu Hao, Xiaoyan Zhu, Ming Li
ECIS
2003
13 years 11 months ago
Application of the theory of organized activity to the coordination of social information systems
Co-ordination is seen as a fundamental aspect of organisational activity where computers can help. This is motivated by the need to reconcile the conflicts that arise from the div...
José A. Moinhos Cordeiro, Joaquim Filipe
TIT
2008
83views more  TIT 2008»
13 years 10 months ago
The Information Lost in Erasures
Abstract--We consider sources and channels with memory observed through erasure channels. In particular, we examine the impact of sporadic erasures on the fundamental limits of los...
Sergio Verdú, Tsachy Weissman