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ICML
2009
IEEE
16 years 7 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
16 years 1 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»
15 years 8 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»
15 years 6 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»
15 years 6 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,...