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CCGRID
2009
IEEE
15 years 4 months ago
Performance under Failures of DAG-based Parallel Computing
— As the scale and complexity of parallel systems continue to grow, failures become more and more an inevitable fact for solving large-scale applications. In this research, we pr...
Hui Jin, Xian-He Sun, Ziming Zheng, Zhiling Lan, B...
TPDS
2002
112views more  TPDS 2002»
14 years 9 months ago
Performance Analysis of a Distributed Question/Answering System
The problem of question/answering (Q/A) is to find answers to open-domain questions by searching large collections of documents. Unlike information retrieval systems, very common ...
Mihai Surdeanu, Dan I. Moldovan, Sanda M. Harabagi...
ICC
2007
IEEE
156views Communications» more  ICC 2007»
15 years 4 months ago
Multi-Antenna Techniques for Wireless Mesh Networks in an Outdoor Environment
— This paper investigates the behavior of a Wireless Mesh Network in which the nodes are equipped with a multiple antenna system. The objective of this study is the comparison of...
Fulvio Babich, Massimiliano Comisso, Lucio Mania
HICSS
2006
IEEE
132views Biometrics» more  HICSS 2006»
15 years 4 months ago
Supporting the Module Sequencing Decision in the ERP Implementation Process
An important part of the Enterprise Resource Planning (ERP) system implementation process is the decision, which modules are implemented and in which order. We posit that the deci...
Petri Hallikainen, Harri Kimpimäki, Hannu Kiv...
ICASSP
2011
IEEE
14 years 1 months ago
On the relation between ICA and MMSE based source separation
This paper aims at deriving a relationship between minimum mean square error (MMSE) based source separation and independent component analysis (ICA) based on the Kullback-Leibler ...
Benedikt Loesch, Bin Yang