198 search results - page 16 / 40 » Modeling online reviews with multi-grain topic models |
WINE
2005
Springer
14 years 1 months ago
2005
Springer
The rise of the Internet and electronic commerce provide a huge marketspace and unique transaction process for digital products. It is significant to discuss whether established m...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Improving on recent work on joint source-filter analysis of speech waveforms, we explore improvements to an autoregressive model with exogenous inputs represented by flexible ba...
ICARIS
2004
Springer
14 years 1 months ago
2004
Springer
The benefits of negative detection for obscuring information are explored in the context of Artificial Immune Systems (AIS). AIS based on string matching have the potential for a...
ML
1998
ACM
13 years 7 months ago
1998
ACM
We review the application of statistical mechanics methods to the study of online learning of a drifting concept in the limit of large systems. The model where a feed-forward netwo...
WSC
2007
13 years 10 months ago
2007
This paper reviews the use of Monte Carlo simulation in the field of financial engineering. It focuses on several interesting topics and introduces their recent development, inc...