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DCOSS
2008
Springer
15 years 6 months ago
An Information Theoretic Framework for Field Monitoring Using Autonomously Mobile Sensors
We consider a mobile sensor network monitoring a spatio-temporal field. Given limited caches at the sensor nodes, the goal is to develop a distributed cache management algorithm to...
Hany Morcos, George Atia, Azer Bestavros, Ibrahim ...
CIKM
2008
Springer
15 years 6 months ago
TinyLex: static n-gram index pruning with perfect recall
Inverted indexes using sequences of characters (n-grams) as terms provide an error-resilient and language-independent way to query for arbitrary substrings and perform approximate...
Derrick Coetzee
ETS
2002
IEEE
144views Hardware» more  ETS 2002»
15 years 4 months ago
Creating Shared Knowledge: Instructional Knowledge Management Systems
Document management, information management, and knowledge management are three processes of an instructional knowledge management system (IKMS) that require different ways of thi...
Gerald S. Edmonds, Rob Pusch
VLDB
2005
ACM
177views Database» more  VLDB 2005»
16 years 4 months ago
Indexing mobile objects using dual transformations
With the recent advances in wireless networks, embedded systems and GPS technology, databases that manage the location of moving objects have received increased interest. In this ...
George Kollios, Dimitris Papadopoulos, Dimitrios G...
MIR
2004
ACM
113views Multimedia» more  MIR 2004»
15 years 10 months ago
Texture based medical image indexing and retrieval: application to cardiac imaging
Although digital images indexing and querying techniques have extensively been studied for the last years, few systems are dedicated to medical images today while the need for con...
Tristan Glatard, Johan Montagnat, Isabelle E. Magn...