Báo cáo khoa học: "Fast Context-Free Parsing Requires Fast Boolean Matrix Multiplication" pptx

... anterior;TnI fast , troponin I fast; WT, wild type. 96 FEBS Journal 273 (2006) 96–108 ª 2005 The Authors Journal compilation ª 2005 FEBS as their main source of energy. In contrast, muscles composed of fast- twitch ... western blot analysis and RT-PCR of troponin I fast (TnI fast ) isoform and SER- CA2a, respectively. No changes in the protein expres- sion levels of TnI fast were ob...

Ngày tải lên: 19/02/2014, 07:20

... work on data-driven depen- dency parsing. The two dominating approaches have been graph-based parsing, e.g. MST -parsing (McDonald et al., 2005b) and transition-based parsing, e.g. the MaltParser ... expected given their online-nature. We also see that parsing is much faster. SVM CW Training 75 min 8 min Parsing 29 min 1.5 min Table 1: Training and parsing time on Danish data. 5.3 P...

Ngày tải lên: 20/02/2014, 04:20

... Japanese dependency parsing by using large-scale statistical information. It takes into account two kinds of informa- tion not considered in previous statistical (machine learning based) parsing meth- ods: ... automatic dependency parsing of large-scale corpora. The results of an experiment in which our method was used to rerank the results obtained using an existing machine learning ba...

Ngày tải lên: 20/02/2014, 12:20

... error. The utility of the overparsing extension can be seen in Table 1. Each of the PARSEVAL measures improves when overparsing is used. 5.2 Parsing Lattices The success of the parsing model as a language model ... cases. As the WERs are similar, we conclude that parsing n-best lists requires more work than parsing n-best lattices, for the same result. There- fore, parsing lattice...

Ngày tải lên: 20/02/2014, 15:21

... Entity-Oriented Parsing Philip J. Hayes Computer Science Department, Carnegie.Mellon Llniversity Pi~tsbur~ih, PA 152_13, USA Abstract f An entity-oriented approach to restricted-domain parsing is ... entity-oriented parser, some parsing strategies that use the control structure, and worked examples of parses. A parser incorporaling the control structure and the parsing strategi...

Ngày tải lên: 21/02/2014, 20:20

... give a very brief overview a general model of statistical depen- dency parsing and then introduce three models for dependency parsing of Turkish. We then present our results for these models and ... Details of the Parsing Models In this section we detail three models that we have experimented with for Turkish. All three models are unlexicalized and differ either in the units used for p...

Ngày tải lên: 22/02/2014, 02:20

... that achieve similar results. 4 Building up discourse trees 4.1 The rhetorical parsing algorithm The rhetorical parsing algorithm is outlined in figure 2. In the first step, the marker and clause ... the notion of rhetorical parsing, i.e., the process through which natural language texts are au- tomatically mapped into discourse trees. In order to make rhetorical parsing work, w...

Ngày tải lên: 22/02/2014, 03:20

... HORN EXTENDED FEATURE STRUCTURES: FAST UNIFICATION WITH NEGATION AND LIMITED DISJUNCTION t Stephen J. Hegner Department of Computer ... real utility rest with the fact that there are efficient algorithms for its computation. The fastest known algorithm, identified by Ait-Kaci (1984), runs in time which is, for all practical ... feature structures Not ev- ery feature structure is a pos...

Ngày tải lên: 22/02/2014, 10:20

... Journal 278 (2011) 3095–3108 ª 2011 The Authors Journal compilation ª 2011 FEBS Cyclic ADP-ribose requires CD38 to regulate the release of ATP in visceral smooth muscle Leonie Durnin and Violeta ... was inhibited by TTX, and ATP during EFS therefore appeared to originate from excitable cells containing fast Na + channels, such as neurons. Interestingly, the evoked release of ATP in bladde...

Ngày tải lên: 05/03/2014, 23:20

... France parmenti@loria.fr Abstract We present a CYK and an Earley-style algorithm for parsing Range Concatena- tion Grammar (RCG), using the deduc- tive parsing framework. The characteris- tic property of the Earley ... the construction of Chinese number names. Parsing algorithms for RCG have been intro- duced by Boullier (2000), who presents a di- rectional top-down parsing algorithm...

Ngày tải lên: 08/03/2014, 01:20