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» On the complexity of computing determinants
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76
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MSN
2007
Springer
15 years 3 months ago
Distributed Computation of Maximum Lifetime Spanning Subgraphs in Sensor Networks
Abstract. We present a simple and efficient distributed method for determining the transmission power assignment that maximises the lifetime of a data-gathering wireless sensor net...
Harri Haanpää, André Schumacher, ...
TVCG
2008
124views more  TVCG 2008»
14 years 9 months ago
Effective visualization of complex vascular structures using a non-parametric vessel detection method
The effective visualization of vascular structures is critical for diagnosis, surgical planning as well as treatment evaluation. In recent work, we have developed an algorithm for ...
Alark Joshi, Xiaoning Qian, Donald P. Dione, Ketan...
ICDT
2012
ACM
293views Database» more  ICDT 2012»
13 years 2 days ago
On the complexity of query answering over incomplete XML documents
Previous studies of incomplete XML documents have identified three main sources of incompleteness – in structural information, data values, and labeling – and addressed data ...
Amélie Gheerbrant, Leonid Libkin, Tony Tan
72
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LTCONF
2007
Springer
15 years 3 months ago
Automatically Determining Attitude Type and Force for Sentiment Analysis
Recent work in sentiment analysis has begun to apply fine-grained semantic distinctions between expressions of attitude as features for textual analysis. Such methods, however, r...
Shlomo Argamon, Kenneth Bloom, Andrea Esuli, Fabri...