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SIGMOD
2004
ACM
140views Database» more  SIGMOD 2004»
14 years 8 months ago
Incremental and Effective Data Summarization for Dynamic Hierarchical Clustering
Mining informative patterns from very large, dynamically changing databases poses numerous interesting challenges. Data summarizations (e.g., data bubbles) have been proposed to c...
Corrine Cheng, Jörg Sander, Samer Nassar
MOBIHOC
2002
ACM
14 years 8 months ago
Routing performance in the presence of unidirectional links in multihop wireless networks
We examine two aspects concerning the influence of unidirectional links on routing performance in multihop wireless networks. In the first part of the paper, we evaluate the benef...
Mahesh K. Marina, Samir Ranjan Das
GECCO
2005
Springer
161views Optimization» more  GECCO 2005»
14 years 2 months ago
Autonomous navigation system applied to collective robotics with ant-inspired communication
Research in collective robotics is motivated mainly by the possibility of achieving an efficient solution to multi-objective navigation tasks when multiple robots are employed, in...
Renato Reder Cazangi, Fernando J. Von Zuben, Maur&...
SIGMOD
2010
ACM
207views Database» more  SIGMOD 2010»
13 years 8 months ago
Leveraging spatio-temporal redundancy for RFID data cleansing
Radio Frequency Identification (RFID) technologies are used in many applications for data collection. However, raw RFID readings are usually of low quality and may contain many an...
Haiquan Chen, Wei-Shinn Ku, Haixun Wang, Min-Te Su...
COMCOM
2006
121views more  COMCOM 2006»
13 years 8 months ago
Load-balanced agent activation for value-added network services
In relation to its growth in size and user population, the Internet faces new challenges that have triggered the proposals of value-added network services, e.g., IP multicast, IP ...
Chao Gong, Kamil Saraç, Ovidiu Daescu, Bala...