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WCNC
2010
IEEE
15 years 10 months ago
Deploying Wireless Sensors for Differentiated Coverage and Probabilistic Connectivity
—The deployment strategy for achieving differentiated coverage and probabilistic connectivity in wireless sensor networks is studied in this paper. A novel solution based on elit...
Yanjun Li, Ye-Qiong Song, Yi-hua Zhu, René ...
ITS
2010
Springer
132views Multimedia» more  ITS 2010»
15 years 10 months ago
Comparing Disengaged Behavior within a Cognitive Tutor in the USA and Philippines
We study how student behaviors associated with engagement differ across different school settings. We present a study to investigate the variation in gaming the system and off-task...
Ma. Mercedes T. Rodrigo, Ryan Shaun Joazeiro de Ba...
AIRS
2006
Springer
15 years 10 months ago
Natural Document Clustering by Clique Percolation in Random Graphs
Document clustering techniques mostly depend on models that impose explicit and/or implicit priori assumptions as to the number, size, disjunction characteristics of clusters, and/...
Wei Gao, Kam-Fai Wong
CICLING
2006
Springer
15 years 10 months ago
Verb Sense Disambiguation Using Support Vector Machines: Impact of WordNet-Extracted Features
The disambiguation of verbs is usually considered to be more difficult with respect to other part-of-speech categories. This is due both to the high polysemy of verbs compared with...
Davide Buscaldi, Paolo Rosso, Ferran Pla, Encarna ...
COCO
2006
Springer
97views Algorithms» more  COCO 2006»
15 years 10 months ago
A Duality between Clause Width and Clause Density for SAT
We consider the relationship between the complexities of - and those of restricted to formulas of constant density. Let be the infimum of those such that - on variables can be dec...
Chris Calabro, Russell Impagliazzo, Ramamohan Patu...