Sciweavers

1135 search results - page 37 / 227
» Using Process Mining to Analyze and Improve Process Flexibil...
Sort
View
ICPR
2010
IEEE
15 years 4 months ago
Rethinking Algorithm Design and Development in Speech Processing
Speech processing is typically based on a set of complex algorithms requiring many parameters to be specified. When parts of the speech processing chain do not behave as expected...
Thilo Stadelmann, Yinghui Wang, Matthew Smith, Ral...
TJS
2010
145views more  TJS 2010»
14 years 4 months ago
Analyzing and enhancing the parallel sort operation on multithreaded architectures
The Sort operation is a core part of many critical applications. Despite the large efforts to parallelize it, the fact that it suffers from high data-dependencies vastly limits it...
Layali K. Rashid, Wessam Hassanein, Moustafa A. Ha...
LREC
2008
169views Education» more  LREC 2008»
14 years 11 months ago
A Large-Scale Web Data Collection as a Natural Language Processing Infrastructure
In recent years, language resources acquired from the Web are released, and these data improve the performance of applications in several NLP tasks. Although the language resource...
Keiji Shinzato, Daisuke Kawahara, Chikara Hashimot...
SIGMOD
2010
ACM
277views Database» more  SIGMOD 2010»
15 years 2 months ago
A comparison of join algorithms for log processing in MaPreduce
The MapReduce framework is increasingly being used to analyze large volumes of data. One important type of data analysis done with MapReduce is log processing, in which a click-st...
Spyros Blanas, Jignesh M. Patel, Vuk Ercegovac, Ju...
DPHOTO
2009
131views Hardware» more  DPHOTO 2009»
14 years 7 months ago
Interaction of image noise, spatial resolution, and low contrast fine detail preservation in digital image processing
We present a method to improve the validity of noise and resolution measurements on digital cameras. If non-linear adaptive noise reduction is part of the signal processing in the...
Uwe Artmann, Dietmar Wueller