Báo cáo khoa học: "Grammar Approximation by Representative Sublanguage: A New Model for Language Learning" potx

... Representative Sublanguage: A New Model for Language Learning Smaranda Muresan Institute for Advanced Computer Studies University of Maryland College Park, MD 20742, USA smara@umiacs.umd.edu Owen Rambow Center ... element is a conformal gram- mar, and which preserve the parsing of repre- sentative examples. 4.2 Grammar Approximation by Representative Sublanguage Model...

Ngày tải lên: 08/03/2014, 02:21

... shows an ex- ample sentence in the dataset 3 . Each word in the dataset has two additional tags, which are a part-of- speech tag and a chunk tag. The part-of-speech tags are based on KAIST tagset ... Korea {sbpark,btzhang}@bi.snu.ac.kr Abstract This paper proposes a hybrid of hand- crafted rules and a machine learning method for chunking Korean. In the par- tially free word-order la...

Ngày tải lên: 17/03/2014, 06:20

... Tools The ANC project provides an API for GrAF an- notations that can be used to access and manip- ulate GrAF annotations directly from Java pro- grams and render GrAF annotations in a format suitable ... appropriate metadata together with machine-processable in- formation about associated annotations and inter- relations among the annotation layers; and (2) a segmentation of the primar...

Ngày tải lên: 30/03/2014, 21:20

... (an inactive coenzyme analog lacking the ade- nine ring in the upper axial ligand; a model of damaged cofactors) for free adeninylpentylcobalamin (AdePeCbl) (an inactive coenzyme analog containing ... 4110–4113. 19 Kajiura H, Mori K, Tobimatsu T & Toraya T (2001) Characterization and mechanism of action of a reactivating factor for adenosylcobalamin-dependent glycerol dehydratas...

Ngày tải lên: 15/02/2014, 01:20

... MINIREVIEW Marine toxins and the cytoskeleton: a new view of palytoxin toxicity M. Carmen Louzao, Isabel R. Ares and Eva Cagide Departamento de Farmacologia, Facultad de Veterinaria, Universidad de Santiago ... & Yasumoto T (1995) Palytoxin analogs from the dino- flagellate Ostreopsis siamensis. J Am Chem Soc 117, 5389–5390. 5 Taniyama S, Arakawa O, Terada M, Nishio S, Takatani T, Mahm...

Ngày tải lên: 18/02/2014, 14:20

... its degradation ( a js a js ) and a second influence through its autocatalytic feedback ( +a js b js ) through the same reaction, v s . The latter influences cancel each other, again as all stoichiometries ... his w ay all t ypes of reactions can be analyzed in a uniform manner. The procedure allows us to estimate the p arameter values for which oscillations occur. Presence or absence...

Ngày tải lên: 19/02/2014, 16:20

... class for a given alter- nation. The underlying assumption is that a verb is typical for an alternation if it is equally frequent for both frames which are characteristic for the alter- nation. ... employees shares. (2) a. Leave a note for her. b. Leave her a note. Example (1) illustrates the dative alternation, which is characterized by an alternation between the...

Ngày tải lên: 20/02/2014, 19:20

... of a transient nature. Our data suggest a sequential model of signaling in which CD95 receptor activation generates early signals at the plasma membrane that lead to the translocation of nuclear ... and the cytoplasm. Whereas cytoplasmic TRADD mediates apoptosis through FADD and caspase-8 activation, nuclear TRADD acts through a mitochondrial apoptosis pathway [28]. Our study provides...

Ngày tải lên: 07/03/2014, 02:20

... handling uses the FUF formalism and the same ratification machinery as the grammar. formation like (potential) accent and syllable boundary positions. Input to the synthesizer is a SAMPA ... provided as well. Compared to text-to-speech the task is at the same time easier and more difficult. In- formation from pragmatic, semantic and syn- tactic layers are readily available. This ......

Ngày tải lên: 08/03/2014, 06:20

... S-Adenosyl- L -methionine:flavonoid 4¢-O-methyltransferase crude activity in healthy and inoculated tissues of the carnation cultivar ¢Novada¢. In each row, values followed by a same number of * are not statistically ... first calculated by gel filtration, using a Superdex 200 (Amer- sham) prepacked column (3.2 · 300 mm), calibrated with RNAase A (molecular mass 13.7 kDa), chymotrypsin...

Ngày tải lên: 08/03/2014, 08:20