Báo cáo khoa học: "Novel Association Measures Using Web Search with Double Checking" pdf

... the ACL, pages 1009–1016, Sydney, July 2006. c 2006 Association for Computational Linguistics Novel Association Measures Using Web Search with Double Checking Hsin-Hsi Chen Ming-Shun Lin Yu-Chuan ... hhchen@csie.ntu.edu.tw;{mslin,ycwei}@nlg.csie.ntu.edu.tw Abstract A web search with double checking model is proposed to explore the web as a live corpus...

Ngày tải lên: 17/03/2014, 04:20

... number of combined measures with only a small per- formance degradation. 1 Introduction Lexical association measures are mathematical formulas determining the strength of association between ... strength of lexical association between components of bigram x and hence has the character of an association measure. This allows us to compare it with other association measures b...

Ngày tải lên: 23/03/2014, 18:20

... (the flight with at most one stop))) (I) want to take (the flight) with (at most one stop) (I) want to take (the flight) with (at most one) stop (I) want to take ((the flight) with (at most ... Training on WSJ sentences labeled with higher-level constituent brackets, a directly induced grammar parses with 70% accuracy, whereas an adapted grammar parses with 72% accuracy, w...

Ngày tải lên: 20/02/2014, 19:20

... ethanol for 2 h, washed twice with 1· NaCl ⁄ P i and stained with propidium iodide (final con- centration, 0.5 lgÆ mL )1 ). The cells were analyzed by flow cytommetry, using a Fusing Beckman Coulter (Fullerton, CA, ... performed immunostaining experiments with anti-MLL1 serum using asynchro- nous HeLa cells. In contrast with our observations, they reported that MLL1 remains associat...

Ngày tải lên: 23/03/2014, 06:20

... predicting the sense of an ambiguous word in accordance with frequency information, with- out considering the extent to which the features co- occur with one another. Gale, Church and Yarowsky ([10]) ... are using is a vari- ant of the EM algorithm that is specific to models of the form produced in this study. Preliminary results are mixed, with performance being reasonably go...

Ngày tải lên: 23/03/2014, 20:21

... Meeting of the Association for Computational Linguistics, pages 854–863, Jeju, Republic of Korea, 8-14 July 2012. c 2012 Association for Computational Linguistics Classifying French Verbs Using French ... (http://catalog.elra.info/ deal with polysemy, we train a supervised classifier as follows. We first map French verbs with English Verbnet classes: A French verb is associated with...

Ngày tải lên: 30/03/2014, 17:20

... corpus, and is compared with the results of the baseline BLEU method with respect to their correlation with human evaluation scores. The scores produced by the N-gram model with tf.idf and S-Score ... work with a single human translation has an addi- tional advantage: it is now possible to create Re- call-based evaluation measures for MT, which has been problematic for evalua...

Ngày tải lên: 20/02/2014, 16:20

... identified uniquely> then <exit with an identifying description> if <the complexity limit of the expression is reached> then <exit with a non-identifying description> ... interpretations and scope ambiguities, which may occur in connection with nested postnominal modifiers or relative clauses that depend on an NP with a postnominal modi- fier. Examining the...

Ngày tải lên: 08/03/2014, 21:20

... click logs of vertical search engines, i.e., domain-specific search engines such as the product search engine at Ama- zon, the local search engine at Yelp, or the travel search engine at Bing Travel. ... Fuxman Microsoft Research Mountain View, CA, USA arielf@microsoft.com Abstract We propose methods for estimating the prob- ability that an entity from an entity database is associate...

Ngày tải lên: 30/03/2014, 21:20

... one with low quality. Perhaps more surprising is the consis- tent trend that metrics do significantly better with four MT references than with one human reference, and they do almost as well as using ... correlations with human judgments than applying standard metrics with multiple human references. Second, the learn- ing model that uses both adequacy and fluency fea- tures performe...

Ngày tải lên: 31/03/2014, 01:20