Báo cáo khoa học: "Algorithm Selection and Model Adaptation for ESL Correction Tasks" doc

... 924–933, Portland, Oregon, June 19-24, 2011. c 2011 Association for Computational Linguistics Algorithm Selection and Model Adaptation for ESL Correction Tasks Alla Rozovskaya and Dan Roth University ... Language (ESL) writers and address two issues that are essen- tial to making progress in ESL error correction - algorithm selection and model adaptation to t...

Ngày tải lên: 23/03/2014, 16:20

... Association for Computational Linguistics:shortpapers, pages 445–449, Portland, Oregon, June 19-24, 2011. c 2011 Association for Computational Linguistics On-line Language Model Biasing for Statistical ... pairs. 5 Discussion and Future Work Existing methods for target LM biasing for SMT rely on information retrieval to select a comparable subset from the training corpus. A for...

Ngày tải lên: 17/03/2014, 00:20

... impli- cations of our results for a wider understanding of modular protein evolution and the possibilities for gen- erating a model in which modular protein evolution is formally described in terms ... FEBS 2041 sequence and plotted the distribution of its length (see the Materials and methods for details). The lengths were normalized for every protein cluster and then avera...

Ngày tải lên: 19/02/2014, 07:20

... double-emission monochromator, and Glan-Thompson polarizers. Correc- tion of excitation spectra was performed using a Rhodam- ine B solution. Typical spectral bandwidths were 4 nm for excitation and 2 nm for emission. ... germination and hyphal growth of phytopathogenic fungi, reinforcing the idea that viscotoxins would be useful compounds for controlling fungal pathogens in plant...

Ngày tải lên: 19/02/2014, 07:20

... PST as a knowl- edge source for DA detection, we essentially need to model the relationship between the random DA and the random DR. Denote the random DA by X and the random DR by Y . Given a text ... z-score (Larsen and Marx, 2000) of each word w in the ASR output. Figure 3 illustrates the PST for the sentences: Where is the Anping-Fort. There are two keywords Where and Anping-...

Ngày tải lên: 20/02/2014, 05:20

... knowledge: translation model, and language model, . The translation model links the source lan- guage sentence to the target language sentence. The language model describes the well-formedness of the ... statistical machine translation model as an alternative to the classical IBM-style model. This model is tightly coupled with target language model and utilizes bilingual con...

Ngày tải lên: 20/02/2014, 15:20

... in standard TSP. We create a binary (0/1) integer variable for each pair of hotels and . if and only if travel from hotel to hotel is on the itinerary. The objective function is straightforward: minimize: ... Computer Science University of Southern California Stanford University 4676 Admiralty Way, Suite 1001 Stanford, CA 94305 Marina del Rey, CA 90292 jahr@cs.stanford.edu germann,knigh...

Ngày tải lên: 20/02/2014, 18:20

... descendants, say z and y, a PAL expression for the phrase is one of the following forms: <z>( <V>) or <p>( <z>) where ~a> stands for a PAL expression for a phrase ~*. ... composite expressions are constructed only with a binary form of function application. Thus, if z and I/ are well-formed formulas of PAL, so is a form z(y). Expressions of PAL ar...

Ngày tải lên: 21/02/2014, 20:20

... [+CL] and will not match the require- ments imposed by the right hand side of LRCL2; therefore no argument raising will take place and the sentence will be correctly ruled out. As for (18a) and ... (18b) they will be handled by the left hand side and by the right hand side of LRCL2 respectively. Lexi- cal rule LRCL1 will be responsible in both cases for the cliticized verb...

Ngày tải lên: 22/02/2014, 10:20

... Yoshino, Shun-ichiro Matsumoto, and Masanori Naitou at Astellas Pharma Inc., and Mses Chihiro Yamazaki and Rie Fujikawa at Trans Genic Inc. for their helpful advice and support. References 1 Hausman ... hypothetical model for adipocyte hyperplasia regulation by RMI1. Excess calorie intake due to hyperphagia and high-fat feed- ing induces expression of RMI1 and E2Fs in adipoc...

Ngày tải lên: 06/03/2014, 01:20