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EDBT
2010
ACM
185views Database» more  EDBT 2010»
14 years 3 months ago
Optimizing joins in a map-reduce environment
Implementations of map-reduce are being used to perform many operations on very large data. We examine strategies for joining several relations in the map-reduce environment. Our ...
Foto N. Afrati, Jeffrey D. Ullman
ECOWS
2007
Springer
14 years 2 months ago
Towards Optimized Data Fetching for Service Discovery
The advent of Service Oriented Architecture makes services the most flexible, platform-independent choice for exposing and integrating business functionality across a network. Ho...
Maciej Zaremba, Tomas Vitvar, Matthew Moran
INFOCOM
2003
IEEE
14 years 2 months ago
An Analytical Study of a Tradeoff Between Transmission Power and FEC for TCP Optimization in Wireless Networks
- It is well known that TCP has performance problems when wireless links are involved in the end-to-end connection. This is due to the high bit error rate characterizing wireless l...
Laura Galluccio, Giacomo Morabito, Sergio Palazzo
ICRA
2005
IEEE
126views Robotics» more  ICRA 2005»
14 years 2 months ago
Global A-Optimal Robot Exploration in SLAM
— It is well-known that the Kalman filter for simultaneous localization and mapping (SLAM) converges to a fully correlated map in the limit of infinite time and data [1]. Howev...
Robert Sim, Nicholas Roy
TMM
2008
126views more  TMM 2008»
13 years 8 months ago
Extraction of Audio Features Specific to Speech Production for Multimodal Speaker Detection
A method that exploits an information theoretic framework to extract optimized audio features using video information is presented. A simple measure of mutual information (MI) betw...
Patricia Besson, Vlad Popovici, Jean-Marc Vesin, J...