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ISBI
2004
IEEE
16 years 7 months ago
Hierarchical Segmentation of Multiple Sclerosis Lesions in Multi-Sequence MRI
Automatic segmentation of multiple sclerosis lesions in magnetic resonance images remains a challenging task. In this study, we present a fully automatic method to extract lesions...
Guillaume Dugas-Phocion, Miguel Ángel Gonz&...
SIGMOD
2009
ACM
141views Database» more  SIGMOD 2009»
16 years 6 months ago
FlexRecs: expressing and combining flexible recommendations
Recommendation systems have become very popular but most recommendation methods are `hard-wired' into the system making experimentation with and implementation of new recomme...
Georgia Koutrika, Benjamin Bercovitz, Hector Garci...
ISCAS
2007
IEEE
124views Hardware» more  ISCAS 2007»
16 years 19 days ago
CMOS Current-controlled Oscillators
— The work presented in this paper is about the design of current-controlled oscillators (ICO). Two ICOs are proposed. Aiming at reducing the duration of the short-circuit curren...
Junhong Zhao, Chunyan Wang
ICRA
2006
IEEE
127views Robotics» more  ICRA 2006»
16 years 12 days ago
Controlling three Dimensional Swarms of Robots
— We address the problem of modeling and controlling a swarm of fully actuated point-like robots in three dimensions by generalizing the planar framework from [1]. We define a e...
Nathan Michael, Calin Belta, Vijay Kumar
ICTAI
2006
IEEE
16 years 12 days ago
Hierarchical Language Models for Expert Finding in Enterprise Corpora
Enterprise corpora contain evidence of what employees work on and therefore can be used to automatically find experts on a given topic. We present a general approach for represen...
Desislava Petkova, W. Bruce Croft