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RIAO
2004
15 years 6 months ago
Monitoring User-System Performance in Interactive Retrieval Tasks
Monitoring user-system performance in interactive search is a challenging task. Traditional measures of retrieval evaluation, based on recall and precision, are not of any use in ...
Liudmila V. Boldareva, Arjen P. de Vries, Djoerd H...
SODA
2004
ACM
155views Algorithms» more  SODA 2004»
15 years 6 months ago
Navigating nets: simple algorithms for proximity search
d Abstract] Robert Krauthgamer James R. Lee We present a simple deterministic data structure for maintaining a set S of points in a general metric space, while supporting proximit...
Robert Krauthgamer, James R. Lee
GLOBECOM
2008
IEEE
15 years 5 months ago
Windowing BitTorrent for Video-on-Demand: Not All is Lost with Tit-for-Tat
—In this paper we present findings from our windowing BitTorrent simulations and show that by carefully optimizing other factors a reasonable level of performance can be achieved...
Petri Savolainen, Niklas Raatikainen, Sasu Tarkoma
NECO
2008
112views more  NECO 2008»
15 years 4 months ago
Second-Order SMO Improves SVM Online and Active Learning
Iterative learning algorithms that approximate the solution of support vector machines (SVMs) have two potential advantages. First, they allow for online and active learning. Seco...
Tobias Glasmachers, Christian Igel
AUTOMATICA
2005
123views more  AUTOMATICA 2005»
15 years 4 months ago
Analysis and synthesis of switched linear control systems
Switched linear systems have a long history of interest in the control community, and have attracted considerable attention recently because they are not only practically relevant...
Zhendong Sun, Shuzhi Sam Ge