Báo cáo khoa học: "A Generalized-Zero-Preserving Method for Compact Encoding of Concept Lattices" pot

... estimation of words’ context profiles obtained from a limited amount of data. This paper proposes a Bayesian method for robust distributional word similarities. The method uses a dis- tribution of context ... tool for constructing a synonym dictionary using context information. In IPSJ SIG Technical Report (in Japanese), pages 87–94. 256 Proceedings of the 48th Annual Meeting...

Ngày tải lên: 30/03/2014, 21:20

... 2010. c 2010 Association for Computational Linguistics A Generalized-Zero-Preserving Method for Compact Encoding of Concept Lattices Matthew Skala School of Computer Science University of Waterloo mskala@cs.toronto.edu Victoria ... Kram ´ ar Dept. of Mathematics University of Toronto {vkrakovna,jkramar}@gmail.com Gerald Penn Dept. of Computer Science University of...

Ngày tải lên: 17/03/2014, 00:20

... high-level expression of Ab peptides should lead to aggregation and formation of inclusion bodies, and that Ab would be less susceptible to degradation in this form. More- over, the formation of inclusion ... mean of the fluorescence signal of at least eight wells containing aliquots of the same solution. The morphology of Ab aggregates formed from solutions incubated as above bu...

Ngày tải lên: 18/02/2014, 13:20

... and information-based methods, e.g. pointwise mutual information (Church & Hanks 1990). Several studies of the performance of lexical association metrics suggest significant room for improvement, ... Proceedings of the 43rd Annual Meeting of the ACL, pages 605–613, Ann Arbor, June 2005. c 2005 Association for Computational Linguistics A Nonparametric Method for Extra...

Ngày tải lên: 08/03/2014, 04:22

... the parts of a formula which do not contain any disjunction by DGs. DGs are a more compact way of representing the same information that is contained in a FDL formula, provided the formula contains ... disj¢, for 1 ~ i ~ m, is a disjunction of two or more alter- natives. The ,~conj part of the formula is formed by using the commutative law to bring all unconditional conjunct...

Ngày tải lên: 31/03/2014, 17:20

... spot the translations of the strongly collocated context. Second, the association-based translation spotting tends to spot the common subsequence of a set of similar translations instead of ... 0.91 Table 2. Evaluation of the translation spotting for each term 3.3 Evaluation of Ranking To evaluate the performance of a ranking function, we ranked the retrieved sentences...

Ngày tải lên: 07/03/2014, 18:20

... Proceedings of the 13th Conference of the European Chapter of the Association for Computational Linguistics, pages 69–72, Avignon, France, April 23 - 27 2012. c 2012 Association for Computational ... takeoff in mobile de- vices and widespread support for social media across a range of devices, have been significant contributors to the popularity and utility of social media. Wh...

Ngày tải lên: 08/03/2014, 21:20

... w as heated to 94 °C for 2.5 min, and then amplified for 30 cycles as specified: 94 °C for 30 s (denaturation), 55 °C for 20 s (annealing), and 7 2 °C for 40 s ( extension). For nested PCR a n aliquot was ... 5. 1 H-NMR (500 MHz) spectrum of the product of P450scc-mediated side-chain cleavage of 7-DHC. (A) Spectrum of the enzymatic side-chain cleavage of 7-DHC; (B) spectru...

Ngày tải lên: 23/03/2014, 13:20

... point of the model is how to deal with the global factor F G , because enumerating possible assignments is too costly. A number of methods have been proposed for the use of global features for ... number of N-bests was set to N = 64. For learning of the joint model, the loss function ρ(y t , y  ) of the Passive-Aggressive Algorithm was set to the number of incorrect as- s...

Ngày tải lên: 30/03/2014, 21:20

... summariesgivenofnumberThe methodthebyevaluated summariesofnumberThe Coverage = (6) Exp-2: Comparison of Kazawa’s method with other automatic methods Traditionally, automatic methods have ... Kazawa’s method. Then, Kazawa’s method was evaluated using “Precision,” which calculates the percentage of cases where the order of the manual method of the two summaries matches...

Ngày tải lên: 17/03/2014, 04:20