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» Confidence Measure for Word Alignment
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ICWSM
2010
13 years 9 months ago
From Tweets to Polls: Linking Text Sentiment to Public Opinion Time Series
We connect measures of public opinion measured from polls with sentiment measured from text. We analyze several surveys on consumer confidence and political opinion over the 2008 ...
Brendan O'Connor, Ramnath Balasubramanyan, Bryan R...
ACL
2006
13 years 9 months ago
Stochastic Iterative Alignment for Machine Translation Evaluation
A number of metrics for automatic evaluation of machine translation have been proposed in recent years, with some metrics focusing on measuring the adequacy of MT output, and othe...
Ding Liu, Daniel Gildea
IOR
2010
71views more  IOR 2010»
13 years 5 months ago
Stochastic Root Finding and Efficient Estimation of Convex Risk Measures
Reliable risk measurement is a key problem for financial institutions and regulatory authorities. The current industry standard Value-at-Risk has several deficiencies. Improved ri...
Jörn Dunkel, Stefan Weber
BMCBI
2008
149views more  BMCBI 2008»
13 years 7 months ago
Evolution of biological sequences implies an extreme value distribution of type I for both global and local pairwise alignment s
Background: Confidence in pairwise alignments of biological sequences, obtained by various methods such as Blast or Smith-Waterman, is critical for automatic analyses of genomic d...
Olivier Bastien, Eric Maréchal
EPIA
2009
Springer
14 years 2 months ago
Phrase Translation Extraction from Aligned Parallel Corpora Using Suffix Arrays and Related Structures
In this paper, we will address term translation extraction from indexed aligned parallel corpora, by using a couple of association measures combined by a voting scheme, for scaling...
José Aires, Gabriel Pereira Lopes, Luis Gom...