Báo cáo khoa học: "Compiling HPSG type constraints into definite clause programs" docx

... uni-tuebingen, de Abstract We present a new approach to HPSG pro- cessing: compiling HPSG grammars ex- pressed as type constraints into definite clause programs. This provides a clear and computationally ... Consequently, since he_list is a subtype of list, the value of TL needs to be constrained as well. 4 Compiling HPSG type constraints into definite cla...

Ngày tải lên: 17/03/2014, 09:20

... pro-hepatocyte growth factor; hepatocyte growth factor activator inhibitor type 1 (HAI-1); Kunitz -type inhibitor; TMPRSS13; type II transmembrane serine protease (TTSP) Correspondence N. Kitamura, ... endogenous protease inhibitors, which include Kunitz -type inhibitors and serpins [2]. Hepato- cyte growth factor activator inhibitor type 1 (HAI-1), a Kunitz -type serine protease inh...

Ngày tải lên: 15/02/2014, 01:20

... with other type III PKS family proteins was investigated using a neighbor-joining tree (Fig. 2). Phylogenetic analysis showed that the members of the plant-specific type III PKSs grouped into CHSs ... function- ally divergent non-chalcone-producing plant-specific type III PKSs, but it is not particularly closely related to any of the currently known type III PKSs. A recombinant HpPKS2...

Ngày tải lên: 18/02/2014, 18:20

... characteriza- tion. Biochemistry 41, 3065–3072. 15 Melo AM, Bandeiras TM & Teixeira M (2004) New insights into type II NAD(P)H : quinone oxidoreduc- tases. Microbiol Mol Biol Rev 68, 603–616. 16 Bertsova ... respiratory chains [2,3]. Mono- meric type II NADH dehydrogenases (NDH-2), which contain a flavinic cofactor and are incapable of H + Keywords flavoenzyme; type II NADH dehydrog...

Ngày tải lên: 19/02/2014, 06:20

... lipooligosaccharides. Structure of the oligosaccharide component of Pseudomonas aeruginosa IATS serotype 06 mutant R5 rough -type lipopolysaccharide. Biochemistry 33, 10568–10578. 38. SancheZ. Carballo, P.M., ... (1998) Comprehensive Natural Products Chemistry (Barton, D., Nakanishi, K., Meth-Cohn, O. & Pinto, B.M., eds), Vol. 3, pp. 179–239. Elsevier, Oxford. 2702 S. Leone et al.(Eur. J...

Ngày tải lên: 19/02/2014, 13:20

... on semantic types of the input clause, resulting in a top-down planner for selecting and ordering content. 6 Conclusions In this paper we presented a technique for extract- ing order constraints ... each sentence is split into several semantically tagged chunks. The tag-set was developed with the assistance of a domain expert in order to capture the different information types that are i...

Ngày tải lên: 20/02/2014, 18:20

... and cloned into the pCR-XL-TOPO vector (Invitrogen, Carlsbad, CA, USA). Promoter constructs Various constructs of the promoter region of SasaIFN-A1 and SasaIFN-A2 were PCR-cloned into the pGL3-basic vector ... & Uze G (1998) Type I interferons: expression and signalization. Cell Mol Life Sci 54, 1109–1121. 20 Honda K, Yanai H, Takaoka A & Taniguchi T (2005) Regulation of the ty...

Ngày tải lên: 07/03/2014, 12:20

... linguistic constraints into account explicitly. But, in real-world applications of the parsers, some basic linguistic constraints are very useful. If we can make these parsers handle lin- guistic constraints ... MST problem. All the linguistic constraints are encoded as constraints while solving the integer program. In other words, all the parses that violate these constrai...

Ngày tải lên: 07/03/2014, 22:20

... Integration of language constraints into a large vocabulary speech recognition system often leads to prohibitive complexity. We propose to factor the constraints into two components. The first ... CONSTRAINTS IN SPEECH RECOGNITION Roberto Pieraccini and Chin-Hui Lee Speech Research Department AT&T Bell Laboratories Murray Hill, NJ 07974, USA ABSTRACT Integration of la...

Ngày tải lên: 08/03/2014, 07:20

... constraints. INTEGRATION INTO HPSG In this section, our encoding of LP constraints is incorporated into HPSG (Pollard & Sag 1987). We deviate from the standard HPSG grammar in the following ... binary LP constraints. For computational purposes such constraints are compiled into the type definitions for grammatical categories. With respect to the ordering domain,...

Ngày tải lên: 08/03/2014, 07:20