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COLING
2010
14 years 11 months ago
The Bag-of-Opinions Method for Review Rating Prediction from Sparse Text Patterns
The problem addressed in this paper is to predict a user's numeric rating in a product review from the text of the review. Unigram and n-gram representations of text are comm...
Lizhen Qu, Georgiana Ifrim, Gerhard Weikum
ENTCS
2008
114views more  ENTCS 2008»
15 years 4 months ago
Term-graph Rewriting in Tom Using Relative Positions
In this paper, we present the implementation in Tom of a de Bruijn indices generalization allowing the representation of term-graphs over an algebraic signature. By adding pattern...
Emilie Balland, Paul Brauner
MCS
2011
Springer
14 years 11 months ago
Endogenous cycles in discontinuous growth models
In this paper we consider a discontinuous one-dimensional piecewise linear model describing a neoclassical growth model. These kind of maps are widely used in the applied context....
Fabio Tramontana, Laura Gardini, Anna Agliari
LREC
2008
90views Education» more  LREC 2008»
15 years 5 months ago
Navigating through Dense Annotation Spaces
Pattern matching, or querying, over annotations is a general purpose paradigm for inspecting, navigating, mining, and transforming annotation repositories--the common representati...
Branimir Boguraev, Mary S. Neff
MICCAI
2008
Springer
16 years 5 months ago
Tag Separation in Cardiac Tagged MRI
In this paper we introduce a tag separation method for better cardiac boundary segmentation and tag tracking. Our approach is based on two observations in the cardiac tagged MR ima...
Junzhou Huang, Zhen Qian, Xiaolei Huang, Dimitr...