Sciweavers

9359 search results - page 641 / 1872
» Generalization Algorithms for Second-Order Terms
Sort
View
WWW
2011
ACM
15 years 2 months ago
Detecting group review spam
It is well-known that many online reviews are not written by genuine users of products, but by spammers who write fake reviews to promote or demote some target products. Although ...
Arjun Mukherjee, Bing Liu, Junhui Wang, Natalie S....
TNN
2010
216views Management» more  TNN 2010»
15 years 1 months ago
Simplifying mixture models through function approximation
Finite mixture model is a powerful tool in many statistical learning problems. In this paper, we propose a general, structure-preserving approach to reduce its model complexity, w...
Kai Zhang, James T. Kwok
ICASSP
2011
IEEE
14 years 11 months ago
Speech enhancement with masking properties in eigen-domain for colored noise
In this paper, we study speech enhancement in eigen-domain. In our previous work on audible noise reduction, we use masking properties of the human auditory system to define the ...
Chang Huai You, Kong-Aik Lee, Cheung Chi Leung
EDBT
2011
ACM
205views Database» more  EDBT 2011»
14 years 10 months ago
A probabilistic XML merging tool
This demonstration paper presents a probabilistic XML data merging tool, that represents the outcome of semi-structured document integration as a probabilistic tree. The system is...
Talel Abdessalem, M. Lamine Ba, Pierre Senellart
FPGA
2011
ACM
401views FPGA» more  FPGA 2011»
14 years 10 months ago
LegUp: high-level synthesis for FPGA-based processor/accelerator systems
In this paper, we introduce a new open source high-level synthesis tool called LegUp that allows software techniques to be used for hardware design. LegUp accepts a standard C pro...
Andrew Canis, Jongsok Choi, Mark Aldham, Victor Zh...