Báo cáo khoa học: "A Comparative Study of Hypothesis Alignment and its Improvement for Machine Translation System Combination" pot

... Proceedings of the 47th Annual Meeting of the ACL and the 4th IJCNLP of the AFNLP, pages 941–948, Suntec, Singapore, 2-7 August 2009. c 2009 ACL and AFNLP A Comparative Study of Hypothesis Alignment and ... Indirect-HMM-based Hypothesis Alignment for Combining Outputs from Machine Translation Systems. In Proceeding of EMNLP. Hawaii, US, Oct. F. Huang a...

Ngày tải lên: 17/03/2014, 01:20

... to thank Hongtu Ye for preliminary stud- ies, Susan Wyllie and Neil Greig for producing anti- serum to TDPX1, TryX and TryP and Ahilan Saravanamuthu and Anna S.F. Marques for providing recombinant ... of the TDPX and TryP classes of Fig. 9. Emission spectra of TDPX1 and cysteine mutants Cys35Ala and Cys83Ala. The proteins (20 lM) were measured under reduced (10 m M d...

Ngày tải lên: 23/03/2014, 07:20

... . Performance of the application is measured in terms of character error 2 The result of ME/L2 is better than that reported in Andrew and Gao (2007) due to the use of the variant of L 2 -regularized ... See Gao et al. (2006) for implementation details, and Zhao and Yu (2004) for a theoretical justification for BLasso. 1 Set w 0 = argmin w0 ExpLoss(w); and...

Ngày tải lên: 08/03/2014, 02:21

... Association for Computational Linguistics A Comparative Study of Reinforcement Learning Techniques on Dialogue Management Alexandros Papangelis NCSR ”Demokritos”, Institute of Informatics & ... particularly on applying Reinforcement Learning (RL) techniques, so a comparative study of the related methods, such as this, is necessary. In this work we compare several standard...

Ngày tải lên: 17/03/2014, 22:20

... hydrolysing thiol esters of simple acids such as formic acid, succi- nic acid and mandelic acid [13]. The identification of the true physiological substrate of T. brucei GLO2 will form the basis of our future ... metabolism of T. brucei and directly compare it to that of T. cruzi and L. major. Results and Discussion Analysis of methylglyoxal-catabolizing enzymes in trypan...

Ngày tải lên: 23/03/2014, 06:20

... words and 10.4M En- glish words. The NIST 2003 and 2005 test data are respectively taken as the development and test set. We performed GIZA++ (Och and Ney, 2003) and the grow-diag-final -and symmetrizing ... 2003) parser, Enju 1 (Miyao and Tsujii, 2008) and (2) a state -of- the-art CCG parser 2 (Clark and Curran, 2007). The moti- vation of this paper is to investigate the im...

Ngày tải lên: 30/03/2014, 17:20

... inability to withstand freeze ⁄ thaw procedures. Therefore, our system will provide a valuable tool, in addition to primary hepatocytes, for study of the molecular basis of the regenerative and developmental processes ... utilized for genome-wide profiling of the DNA methylation status of AT-MSCs and AT-MSC- Hepa. Preliminary data show that the promoter region of 39 genes...

Ngày tải lên: 30/03/2014, 04:20

... basis for a machine translation system. The following section discusses how the two levels of knowledge, aspectual and lexical-semantic, are used in an interlingual model of machine translation. ... occurs before the adjunct event. See Dorr (1991) and Dorr and Gaasterland (submitted) for more details about the relationship between temporal information and aspectua...

Ngày tải lên: 17/03/2014, 08:20

... a sequence of units called bunsetsu composed of one or more con- tent words and function words. Let Cont be a set of content words, Func a set of function words and Sign a set of punctuation ... grammar used for syn- tactic analysis consists of rewriting rules (see for- mula (3)) in Chom~ky normal form (Hopcroft and Ullman, 1979) except for the derivation from the...

Ngày tải lên: 31/03/2014, 04:20

... Generation Using WIDL-expressions and its Application in Machine Translation and Summarization Radu Soricut Information Sciences Institute University of Southern California 4676 Admiralty Way, Suite ... generic sentence real- ization system within end-to-end language appli- cations. The WIDL formalism, an extension of the IDL-expressions formalism of Nederhof and Satta (20...

Ngày tải lên: 23/03/2014, 18:20