Báo cáo khoa học: "A TAG-based noisy channel model of speech repairs" pdf

... explanatory power of our model in comparison to the IBM models, but, as shown in Section 3.1, it helps us to avoid what we call indirect associations, a major source of errors in other models. Section ... Word-to-Word Model Our translation model consists of the hidden param- eters A + and A-, and likelihood ratios L(u, v). The two hidden parameters are the probabilities of...

Ngày tải lên: 22/02/2014, 03:20

... paragraph-break ( ) object-type ( SSOFT ) : refl soft-host ( $SOFT ) : ref2 paragraph-break ( ) soft-usage ( $SOFT ) : ref3 soft-language ( $SOFT ) : ref4 ] Rhet: [ ( refl R-ELABORATION ... tion of elaboration and to specify syntactic con- junction. Exemplar: [ Name: soft-description Param: [ $SOFT ] Const: [ AND [ title ( $SOFT ) paragraph-break ( ) object-typ...

Ngày tải lên: 08/03/2014, 05:21

... of some other alphabet into Russian may create a trivial ex- ception in the cases of й and ы This will not be considered here.) 3. Wall, R. E., "Some of the Engineering As- pects of ... this does not occur often in the stem of a word. Similarly, experience tells us that ambiguity seldom arises as a result of word endings together with stem. Examples of words wher...

Ngày tải lên: 19/02/2014, 19:20

... and clearly support the proposed model of TetR denaturation in the absence of Tc. The temperature dependence of excess molar heat capacity of TetR in the presence of Tc, at various scan rates is ... by 6–8 orders of magnitude [2] and finally induces the release of the TetR– [Mg–Tc] + ternary complex, thereby initiating expression of TetA [3,4]. Regulation of TetR by binding...

Ngày tải lên: 20/02/2014, 02:21

... the influence mechanism of the SDB model on phrase translation by studying the effects of syntax-driven features and differences of 1-best translation out- puts. 5.1 Effects of Syntax-Driven Features We ... bracketable. Similar to previous methods, our SDB model is integrated into the decoder’s log-linear model as a feature so that we can inherit the idea of soft constraints. I...

Ngày tải lên: 20/02/2014, 07:20

... approach described here makes use of a trans- form on a tree-annotated corpus to build a syntactic model of speech repair which takes advantage of the structure of speech repairs as described above, ... Because of the relatively high frequency of this phenomenon, spon- taneous speech recognition systems will need to be able to deal with repairs to achieve high levels of...

Ngày tải lên: 20/02/2014, 09:20

... normalization model consists of two sub-models: a word-based language model (LM), characterized by 1 (| ) nn P ee − ) k and a phrase- based lexical mapping model (channel model) , characterized ...  ……= 11 M kK s ss  s  = …… . The channel model can be rewritten in equation (3). 4.1 Basic Word-based Model The SMS normalization model is based on the source channe...

Ngày tải lên: 20/02/2014, 12:20

... thought of as predi- cate/argument structures, including descriptions of events, states, properties, and objects. FrameNet consists of the following main parts: • An ontology consisting of a set of ... precision of 0.84, a recall of 0.81, and an F-measure of 0.82. If we assume that the transfer performance is similar for Swedish, we arrive at a precision of 0.71 · 0.84 = 0.6...

Ngày tải lên: 20/02/2014, 12:20

... translation into a speech translation system, the development of the following processes is therefore important: (1) detection of errors in speech recognition results; (2) sorting of speech recognition ... The results of our evaluation show that the use of our proposed method as a post-processor for speech recognition is likely to make a significant contribution to th...

Ngày tải lên: 20/02/2014, 18:20

... nt sequence of the open reading frame (ORF) of their cDNAs and the corresponding aa sequences, in Table 1. Summary of the purification of DNases I from the pancreases of three species of snake. ... and 5¢-UTR regions of E. climacophora DNase I cDNA were identical to those of E. quadrivirgata, but 8.4% (16/189) of the entire nt sequence in the 3¢-UTR of the former was differ...

Ngày tải lên: 20/02/2014, 23:20