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ESA
2008
Springer
136views Algorithms» more  ESA 2008»
15 years 6 months ago
Oblivious Randomized Direct Search for Real-Parameter Optimization
The focus is on black-box optimization of a function f : RN R given as a black box, i. e. an oracle for f-evaluations. This is commonly called direct search, and in fact, most meth...
Jens Jägersküpper
ECIR
2010
Springer
15 years 6 months ago
A Performance Prediction Approach to Enhance Collaborative Filtering Performance
Performance prediction has gained increasing attention in the IR field since the half of the past decade and has become an established research topic in the field. The present work...
Alejandro Bellogín, Pablo Castells
LREC
2010
164views Education» more  LREC 2010»
15 years 6 months ago
Practical Evaluation of Speech Recognizers for Virtual Human Dialogue Systems
We perform a large-scale evaluation of multiple off-the-shelf speech recognizers across diverse domains for virtual human dialogue systems. Our evaluation is aimed at speech recog...
Xuchen Yao, Pravin Bhutada, Kallirroi Georgila, Ke...
MASCOTS
2010
15 years 6 months ago
RRDtrace: Long-term Raw Network Traffic Recording using Fixed-size Storage
Recording raw network traffic for long-term periods can be extremely beneficial for a multitude of monitoring and security applications. However, storing all traffic of high volume...
Antonis Papadogiannakis, Michalis Polychronakis, E...
GRAPHICSINTERFACE
2007
15 years 6 months ago
Spectral graph-theoretic approach to 3D mesh watermarking
We propose a robust and imperceptible spectral watermarking method for high rate embedding of a watermark into 3D polygonal meshes. Our approach consists of four main steps: (1) t...
Emad E. Abdallah, A. Ben Hamza, Prabir Bhattachary...