Báo cáo khoa học: "Choosing simplified mixed models for simulations when data have a complex hierarchical organization. An example with some basic properties in Sessile oak wood (Quercus petraea Liebl.)" ppsx

... were of analytical grade from Nacalai Tesque (Kyoto, Japan) and Wako Pure Chemical Industries (Osaka, Japan). Culture and screening of bacteria Bacterial strains were cultivated for 15–20 h at ... & Komagata K (1992) Transfer of Pseudomonas- Amino- vorans (Dendooren Dejong 1926) to Aminobacter General-Nov as Aminobacter-Aminovorans Comb-Nov and description of Aminobacter-Aganoe...

Ngày tải lên: 19/02/2014, 16:20

... to incorporate large- scale n-gram language models in conjunction with incremental syntactic language models. The added decoding time cost of our syntactic language model is very high. By increasing ... Association for Computational Linguistics, pages 620–631, Portland, Oregon, June 19-24, 2011. c 2011 Association for Computational Linguistics Incremental Syntactic Langu...

Ngày tải lên: 20/02/2014, 04:20

... Association for Computational Linguistics Statistical phrase-based models for interactive computer-assisted translation Jes ´ us Tom ´ as and Francisco Casacuberta Instituto Tecnol ´ ogico de Inform ´ atica Universidad ... et al., 2003). Phrase-based models have proved to be very ad- equate statistical models for MT (Tom ´ as et al., 2005). In this work, the use of these...

Ngày tải lên: 20/02/2014, 12:20

... Refined Lexicon Models for Statistical Machine Translation using a Maximum Entropy Approach Ismael Garc ´ a Varea Dpto. de Inform´atica Univ. de Castilla-La Mancha Campus Universitario s/n 02071 Albacete, ... lexicon models for statistical machine translation by using maximum entropy models. We have been able to obtain a significant better test corpus...

Ngày tải lên: 20/02/2014, 18:20

... Statistical Pattern Recognition. Doctoral dissertation. Stanford University, Stanford, Cali- fornia. 283 Statistical Decision-Tree Models for Parsing* David M. Magerman Bolt Beranek and Newman ... otherwise. 2.3 Decision-Tree Algorithms The point of showing the equivalence between n- gram models and decision-tree models is to make clear that the power of decision-tre...

Ngày tải lên: 20/02/2014, 22:20

... have used backoff models for combining in-domain and 42 Phrase-Based Backoff Models for Machine Translation of Highly Inflected Languages Mei Yang Department of Electrical Engineering University of ... known and unknown words dif- ferently and propose a backoff model for phrase- based translation. 3 Backoff Models Generally speaking, backoff models expl...

Ngày tải lên: 22/02/2014, 02:20

... (Eur. J. Biochem. 271) Ó FEBS 2004 13 C-, 15 N- and 31 P-NMR studies of oxidized and reduced low molecular mass thioredoxin reductase and some mutant proteins Wolfgang Eisenreich 1 , Kristina ... p.p.m.) of native and native reconstituted thioredoxin reductase (TrxR), and of the native mutant protein E159Y in the oxidized and reduced states...

Ngày tải lên: 16/03/2014, 16:20

... 4-kDa peptide. Dissociation constants of the 4-kDa peptide variants To investigate the residues of the 4-kDa peptide involved in binding to the 43-kDa protein, we generated 4-kDa peptide variants, in which 19 residues ... of insulin–insulin receptor interaction, the area consisting of Ile25, Val29, Phe31 and Ile33 in the 4-kDa peptide sh...

Ngày tải lên: 17/03/2014, 03:20

... alignment. 3.3 BiTAM-3: Word- level Admixture It is straightforward to extend the sentence-level BiTAM-1 to a word- level admixture model, by sampling topic indicator z n,j for each word- pair (f j , e a j ) ... success. We propose a new statistical formalism: Bilingual Topic AdMixture model, or BiTAM, to facilitate topic- based word alignment in SMT. Variants of admixture...

Ngày tải lên: 17/03/2014, 04:20

... for Computational Linguistics Utilizing Dependency Language Models for Graph-based Dependency Parsing Models Wenliang Chen, Min Zhang ∗ , and Haizhou Li Human Language Technology, Institute for ... enriching high-order feature representations for graph-based dependency parsing models using a dependency language model and beam search. The dependency langu...

Ngày tải lên: 23/03/2014, 14:20

... Zipf’s Law to Word and Character N-Grams for English and Chinese. CLCLP, 8(1):77-102. Le Q. Ha, Rowan Seymour, Philip Hanna and Francis J. Smith. 2005. Reduced N-Grams for Chinese Evaluation. ... reporting of results for limited sizes of n-grams to be inappropriate, although these are valid for a traditional n-gram model. Therefore we show results for several n...

Ngày tải lên: 23/03/2014, 18:20

... because can it they we that can can can be be have be have be have it it has forgotten has forgotten has has forgotten forgotten been forgotten been forgotten forgotten . . forgotten . . . . . . Figure 1: Example of a translation ... Sessions, pages 723–730, Sydney, July 2006. c 2006 Association for Computational Linguistics Continuous Space Language Models for Statistical Machi...

Ngày tải lên: 31/03/2014, 01:20

... Word class Class model Linguistic Constraints Lexicon word (LW) P(S|LW)=1 if S forms a word lexicon entry, 0 otherwise. Word lexicon Morphologically derived word (MW) P(S|MW)=1 if S forms ... presents a Chinese word segmen- tation system that uses improved source- channel models of Chinese sentence genera- tion. Chinese words are defined as one of the following fo...

Ngày tải lên: 31/03/2014, 03:20

... preference for right- branching structures); (2) does the string contain a 17 Three Generative, Lexicalised Models for Statistical Parsing Michael Collins* Dept. of Computer and Information ... both make heavy use of lexical informa- tion, have reported the best statistical parsing per- formance on Wall Street Journal text. Neither of these models is generative, in...

Ngày tải lên: 31/03/2014, 21:20

... Moguédec et al.Choosing simplified mixed models Original article Choosing simplified mixed models for simulations when data have a complex hierarchical organization. An example with some basic properties in ... modeled with linear mixed models. The data have a seven-levels hierarchical organization. The variability at each level is mo...

Ngày tải lên: 08/08/2014, 14:20