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ICML
2009
IEEE
14 years 9 months ago
Blockwise coordinate descent procedures for the multi-task lasso, with applications to neural semantic basis discovery
We develop a cyclical blockwise coordinate descent algorithm for the multi-task Lasso that efficiently solves problems with thousands of features and tasks. The main result shows ...
Han Liu, Mark Palatucci, Jian Zhang
ACSAC
2008
IEEE
14 years 3 months ago
Improving Security Visualization with Exposure Map Filtering
Flow based analysis of network traffic is commonly used to analyze and understand security-related events. Graphical analysis helps analysts detect patterns or behaviors that woul...
Mansour Alsaleh, David Barrera, Paul C. van Oorsch...
LREC
2008
107views Education» more  LREC 2008»
13 years 10 months ago
An Experimental Methodology for an End-to-End Evaluation in Speech-to-Speech Translation
This paper describes the evaluation methodology used to evaluate the TC-STAR speech-to-speech translation (SST) system and their results from the third year of the project. It fol...
Olivier Hamon, Djamel Mostefa
IPL
2008
80views more  IPL 2008»
13 years 8 months ago
A simpler competitive analysis for scheduling equal-length jobs on one machine with restarts
We consider the online problem of scheduling jobs with equal processing times on a single machine. Each job has a release time and a deadline, and the goal is to maximize the numb...
Michael H. Goldwasser, Arundhati Bagchi Misra
SWARM
2008
SPRINGER
222views Optimization» more  SWARM 2008»
13 years 8 months ago
Biologically inspired redistribution of a swarm of robots among multiple sites
We present a biologically inspired approach to the dynamic assignment and reassignment of a homogeneous swarm of robots to multiple locations, which is relevant to applications lik...
M. Ani Hsieh, Ádám M. Halász,...