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SIGIR
2006
ACM
16 years 19 days ago
Answering complex questions with random walk models
We present a novel framework for answering complex questions that relies on question decomposition. Complex questions are decomposed by a procedure that operates on a Markov chain...
Sanda M. Harabagiu, V. Finley Lacatusu, Andrew Hic...
SIGIR
2006
ACM
16 years 19 days ago
On-line spam filter fusion
We show that a set of independently developed spam filters may be combined in simple ways to provide substantially better filtering than any of the individual filters. The resu...
Thomas R. Lynam, Gordon V. Cormack, David R. Cheri...
WOWMOM
2006
ACM
111views Multimedia» more  WOWMOM 2006»
16 years 19 days ago
An Experimental Testbed and Methodology for Characterizing IEEE 802.11 Network Cards
— It has been observed that IEEE 802.11 commercial cards produced by different vendors show a different behavior in terms of perceived throughput or access delay. Performance dif...
Antonio Di Stefano, Giovanni Terrazzino, Luca Scal...
ASAP
2005
IEEE
169views Hardware» more  ASAP 2005»
16 years 9 days ago
Alleviating the Data Memory Bandwidth Bottleneck in Coarse-Grained Reconfigurable Arrays
It is widely known that parallel operation execution in multiprocessor systems generates a respective increase in memory accesses. Since the memory and bus subsystems provide a li...
Grigoris Dimitroulakos, Michalis D. Galanis, Costa...
CCGRID
2005
IEEE
16 years 9 days ago
Logistical multicast for data distribution
This paper describes a simple scheduling procedure for use in multicast data distribution within a logistical networking infrastructure. The goal of our scheduler is to generate a...
Jason Zurawski, D. Martin Swany, Micah Beck, Ying ...