Báo cáo khoa học: "Lexicon Features for Japanese Syntactic Analysis in Mu-Project-JE" pot
... Library & Information Science Yatabe-machio Tsukuba-gun. Ibaraki, Japan O. Abstract In this paper, we focus on the features of a lexicon for Japanese syntactic analysis in Japanese- to-English ... effective grammar for Japanese syntactic analysis. In Japanese syntactic structure, the word order is free except for a predicate(verb or verb phrase) lo...
Ngày tải lên: 17/03/2014, 19:21
... ordinary sentence forms. But the selectional process for structures may not be direct. The words in the previously discussed pairs may not appear in the input text. Words appearing in the input ... effect may have to be taken into account in the matching process. 276 Looking up the matrix dictionary may result in the finding of several entries with same form (homographs) or...
Ngày tải lên: 08/03/2014, 18:20
... (Baker et al., 1998) or PropBank for- malisms, have proven useful in a number of NLP projects, such as information extraction and ques- tion answering. The main reason for their popular- ity is that ... which con- tain information about support expressions (verbs and prepositions), copulas, null arguments, slot- fillers, and aspectual particles. This information can for example be used...
Ngày tải lên: 08/03/2014, 21:20
Báo cáo khoa học: "Definiteness Predictions for Japanese Noun Phrases*" pptx
... scheduling domain is there- fore ideal for a case study aimed at extracting linguistic indicators for definiteness. 3.1 Overview Explicit marking for definiteness takes place on several syntactic ... without linguistic in- dicators, since they would otherwise interfere with the context-based distinction between def- inite and indefinite reference within a discourse. The appo...
Ngày tải lên: 23/03/2014, 19:20
Báo cáo khoa học: Therapeutic approaches for prion and Alzheimer’s diseases pot
... an alteration in the amino-acid sequence of the proteins. Ab is a 40–43 amino acid peptide, which, in AD, self- assembles into toxic oligomers and fibrils that accumu- late in the brain, forming plaques ... peripheral sink effect, clearing soluble Ab from the blood stream and inducing efflux of Ab from the brain. Additional potentially synergistic therapeutic approaches for AD would inc...
Ngày tải lên: 07/03/2014, 10:20
Báo cáo khóa học: FRET evidence for a conformational change in TFIIB upon TBP-DNA binding pptx
... functionally distinct domains are connected via a highly conserved linker containing several charged residues, hereafter termed a charged cluster domain (CCD), critical for maintaining TFIIB conformation ... trypsin at 200 lgÆmg )1 recombinant protein for 6 min on a rocker at 4 °C, yielding a truncated construct containing the conserved TBP core domain (49–240). The reaction was stopped b...
Ngày tải lên: 07/03/2014, 15:20
Báo cáo khoa học: "Automatic Compensation for Parser Figure-of-Merit Flaws*" pot
... a starting point in cMculating a new figure 513 of merit for each edge, taking into account some additional information. Our work fur- ther lowers the average edge count, bringing it from ... (in [Gold98]). 3 Finding FOM flaws Clearly, any improvement to be had would need to come through eliminating the in- correct edges before they are popped from the agenda that is, improvi...
Ngày tải lên: 08/03/2014, 06:20
Báo cáo khoa học: "CONCEPTUAL ASSOCIATION FOR COMPOUND NOUN ANALYSIS" ppt
... system for automatically deriving a syntactic analysis of arbitrary CNs in English using corpus statistics. Task description: The initial task can be formulated as choosing the most probable binary ... sequences containing nouns not listed in Roget's were discarded from the training set. Gathering Associations: The remaining 24,285 pairs of category lists were then proce...
Ngày tải lên: 08/03/2014, 07:20
Báo cáo khoa học: Enzymatic features of the glucose metabolism in tumor cells ppt
... high incidence for this tiny piece of DNA (16 569 bp coding for 13 polypeptides of the respira- tory chain). Mutations of the nDNA hitting genes involved in mitochondria biogenesis such as, for ... finding of two potential binding sites for HIF-1 in the first intron of the PK-M gene. On the other hand, Yamada and Noguchi [116] reported that there is no HIF-1 binding sequence 5¢-ACGT...
Ngày tải lên: 14/03/2014, 23:20
Báo cáo khoa học: "Minimized Models for Unsupervised Part-of-Speech Tagging" pot
... entries that get removed when we use the minimized grammar for EM training: in → FW a → SYM of → RP In → RBR During EM training, the minimized grammar 4 For any observed grammar or dictionary X, Precision ... grammar) e.g., L 0 ≤ d 1 L 1 ≤ g 1 IP formulation training text link variables Figure 2: Integer Programming formulation for finding the smallest grammar that explains a given...
Ngày tải lên: 17/03/2014, 01:20