Sciweavers

1693 search results - page 285 / 339
» Some Results on the Modelling of Spatial Data
Sort
View
GIS
2010
ACM
13 years 5 months ago
Energy-efficient processing of spatio-temporal queries in wireless sensor networks
Research on Moving Object Databases (MOD) has resulted in sophisticated query mechanisms for moving objects and regions. Wireless Sensor Networks (WSN) support a wide range of app...
Markus Bestehorn, Klemens Böhm, Erik Buchmann...
POPL
2009
ACM
14 years 8 months ago
State-dependent representation independence
Mitchell's notion of representation independence is a particularly useful application of Reynolds' relational parametricity -- two different implementations of an abstra...
Amal Ahmed, Derek Dreyer, Andreas Rossberg
SIGIR
2006
ACM
14 years 1 months ago
Semantic term matching in axiomatic approaches to information retrieval
A common limitation of many retrieval models, including the recently proposed axiomatic approaches, is that retrieval scores are solely based on exact (i.e., syntactic) matching o...
Hui Fang, ChengXiang Zhai
WCE
2007
13 years 8 months ago
Experimental Study on Lightning Characteristics of Electronic Equipment's Power Supply
—Lightning protection for power supply of electronic equipment is an important problem of low-voltage lightning protection systems. In this paper, lightning characteristics of el...
Chai Yajing, Zhou Wenjun, He Ruidong, Zhao Luxing
PKDD
2009
Springer
134views Data Mining» more  PKDD 2009»
14 years 2 months ago
Multi-task Feature Selection Using the Multiple Inclusion Criterion (MIC)
Abstract. We address the problem of joint feature selection in multiple related classification or regression tasks. When doing feature selection with multiple tasks, usually one c...
Paramveer S. Dhillon, Brian Tomasik, Dean P. Foste...