Tài liệu Báo cáo khoa học: "Integration of Speech to Computer-Assisted Translation Using Finite-State Automata" pdf

... translators is to provide the oral translation of a given source text and then to post-edit the recognized text. In the post-editing step, a prediction engine helps to decrease the amount of human ... speech, two sources of information are available to recognize the speech input: the target language speech and the given source language text. The target language speech i...

Ngày tải lên: 20/02/2014, 12:20

... little use of hierarchical information about other parts of speech. ' There are about 60,000 of these noun concepts in WordNet, including ancestor concepts which provide a taxonomy to the ... corpus of 1330 sentences (on the subject of our NLU system) in order to give a quantitative description of the contribution of our lexicon and semantics servers. Our corpus...

Ngày tải lên: 20/02/2014, 18:20

... < 0.05) stronger binding to this human proinflam- matory cytokine (Fig. 1C). Next, the reactivity of native and of low-pH buffer (pH 2.8)-exposed IVIg towards a panel of structurally unrelated ... analysis of structural changes and of the stability of proteins. We used tryptophan fluorescence in order to deter- mine whether the exposure of immunoglobulin Fig. 4. Low-pH buff...

Ngày tải lên: 16/02/2014, 15:20

... randomly divided the set of 1,827 annotated tweets into a training set of 1,000 (14,542 tokens), a development set of 327 (4,770 to- kens), and a test set of 500 (7,124 tokens). We com- pare our ... English 1 tweets from October 27, 2010, automatically tokenized them using a Twitter tok- enizer (O’Connor et al., 2010b), 2 and pre-tagged them using the WSJ-trained Stanford POS Ta...

Ngày tải lên: 20/02/2014, 04:20

... Bottom-up decoding tree -to- string string -to- tree Figure 1: Illustration of the training and decod- ing processes for tree -to- string and string -to- tree translations. f J 1 is a sentence of ... Statistics of several kinds of tree -to- string rules. Here, the number is in million level and the time is in hour. 200 for English -to- Japanese translation and 500 for Japane...

Ngày tải lên: 20/02/2014, 04:20

... different mechanism of action for each cytokine in this cell type. In contrast to these findings, the two cytokines were reported to act in the same manner to increase transcription of HIF1a mRNA by twofold to ... the MAPK or Akt pathways to activate HIFa via ligand-independent activation of various growth-factor receptors, such as the EGF receptor [33]. To add further comple...

Ngày tải lên: 20/02/2014, 23:20

... Motion of the Ca 2+ -pump captured Masatoshi Yokokawa 1,2 and Kunio Takeyasu 1 1 Kyoto University Graduate School of Biostudies, Japan 2 Graduate School of Pure and Applied Science, University of ... correspond to the velocity of the catalytic cycle of SERCA. Interestingly, the turnover rate, ATP concentration dependency and TG inhibition of up–down motion are quite similar t...

Ngày tải lên: 14/02/2014, 14:20

... Regulation of cytochrome p450 by inflammatory mediators: why and how? Drug Metab Dispos 29, 207–212. 19 Paine AJ (1995) Heterogeneity of cytochrome P450 and its toxicological significance. Hum Exp Toxicol ... activation of KCs [25]. The expression and activity of CYP2E1 were downregulated in a rat hepatoma cell line after the administration of proinflammatory cytokines, leading to a...

Ngày tải lên: 14/02/2014, 18:20

... parts of the protein molecule (e.g. either pro- tonation of a number of side chains, binding of metals to an unfolded state or mutations at specific sites) are key to amyloid formation. One of the ... absence of structural restraints is considered to drive the assembly of susceptible proteins into amyloid fibrils [19]. The structure of amyloid fibrils reflects the aggregatio...

Ngày tải lên: 14/02/2014, 18:20

... nonamy- loidogenic but cytotoxic [14,18]. In the presence of MPTP, dopamine accelerated the rate of fibrillation, leading to a higher rate constant of aggregation. Because accumulation of the toxic protofibrils ... dopamine–quinone adducts (because of auto-oxidation of the neurotrans- mitter), especially dopaminochrome, with a-synuclein, inhibited the conversion of the more-toxi...

Ngày tải lên: 14/02/2014, 19:20