Báo cáo khoa học: "A Psycho linguistically Motivated Parser for CCG" potx

... A Psycholinguistically Motivated Parser for CCG Michael Niv* Technion - Israel Institute of Technology Haifa, Israel ... predicate (VP henceforth). Suppose also that the primary operations of the grammar are putting constituents together. Could the minimal parser for such a grammar account for the minimal pair ... rule for type-raising (see e.g. Dowty 1988) can cause diffi...

Ngày tải lên: 17/03/2014, 09:20

... determin- istic parser for Chinese constituency parsing. In our approach, which is based on the shift-reduce parser for English reported in (Sagae and Lavie, 2005), the parsing task is transformed into ... SVM parser is 2-13 times faster than state-of-the-art parsers, while produc- ing more accurate results. Our Maxent and DTree parsers run at speeds 40-270 times faster than state-o...

Ngày tải lên: 20/02/2014, 12:20

... finite-state parser (Abney, 1997). For the tagging approach, the effects of choosing different representations of de- pendency tuples are investigated. Per- formance of the finite-state parser is boosted ... A Cascaded Finite-State Parser for German Michael Schiehlen Institute for Computational Linguistics, University of Stuttgart, Azenbergstr. 12, ... Determin- istic parsers ret...

Ngày tải lên: 17/03/2014, 22:20

... performance of the parser partly depends on the output of the tagger and the rest of the pre- processing software. Our way of dealing with how "correct" the performance of the parser ... np + AKTICLE(ADJECTIVEIPARTICIPLE) NOUN 2AVENTINUS (LE-2238), Advanced Informa- tion System for Multilingual Drug Enforcement. (http://svenska.gu.se/aventinus) how and which function...

Ngày tải lên: 17/03/2014, 22:20

... There- fore, these results clearly indicate that the electron transport system for CYP175A1 is composed of Fdx, FNR, and NADPH (Fig. 4B). All quantitative analyses were performed at 65 °C for 2 ... via OFOR and Fdx to CYP119 [13,14]. Inter- estingly, the electron transport system for CYP175A1 did not utilize OFOR, although the T. thermophilus HB27 genome contains the genes encoding OFOR...

Ngày tải lên: 18/02/2014, 08:20

... of the Association for Computational Linguistics, pages 180–189, Portland, Oregon, June 19-24, 2011. c 2011 Association for Computational Linguistics A New Dataset and Method for Automatically ... analyses of the perfor- 180 mance of individual systems, as yet there is no pub- lically available shared dataset for training and test- ing such systems and comparing their performance. As...

Ngày tải lên: 20/02/2014, 04:20

... then 8: Update bracketing instances for index j 9: end if 10: end if 11: end for 12: for each j ∈ c do 13:  :=  ∪ {bracketing instances from j} 14: end for 15: Output: bracketing instances ... Setup In order to obtain syntactic trees for SDB models and XP+, we parsed source sentences using a lex- icalized PCFG parser (Xiong et al., 2005). The parser was trained on the Penn Chi...

Ngày tải lên: 20/02/2014, 07:20

... Right-corner transform Binarized trees 2 are then transformed into right- corner trees using transform rules similar to those described by Johnson(1998a). This right-corner transform is simply the ... structure In order to obtain a linguistically plausible right- corner transform representation of incomplete con- stituents, the Switchboard corpus is subjected to a pre-process transform to i...

Ngày tải lên: 20/02/2014, 09:20

... substitution transformations, but inadequate to address the insertion transforma- tion. For example, the lingoes “duno”, “ysnite” have to be normalized using an insertion trans- formation to become ... of 2300 transforma- tions. Substitution accounts for almost 86% of all transformations. Deletion and substitution make up the rest. Table 3 shows the top 10 most com- mon transformatio...

Ngày tải lên: 20/02/2014, 12:20

... Association for Computational Linguistics A Hybrid Convolution Tree Kernel for Semantic Role Labeling Wanxiang Che Harbin Inst. of Tech. Harbin, China, 150001 car@ir.hit.edu.cn Min Zhang Inst. for Infocomm ... con- volution kernels for a discrete structure. In the context of convolution kernels, more and more kernels for restricted syntaxes or specific do- mains, such as string kerne...

Ngày tải lên: 20/02/2014, 12:20