Báo cáo khoa học: "An Efficient Implementation of a New POP Model" doc

... Evaluation of a Broad- Coverage Probabilistic Grammar of English- Language Computer Manuals. Proceedings ACL'92, Newark, Delaware. Black, E., R. Garside and G. Leech, 1993. Statistically-Driven ... in the training data. Then we slightly modify the PCFG-reduction in figure 2 as follows: A 1 BC (1/ai) A BC (1Iaa) A BkC (bklaj) A  BkC (bklaa) A (cilaj) A (cilaa) A. BkCi...

Ngày tải lên: 31/03/2014, 20:20

... yet another example of the "historicist approach" typical of classical transformational generative grammar, which assumes that synchronic processes recapitulates many of the diachronic ... involving a large lexical data base is what I would call "practical requirements" and has to do with the complexity of the task of creating a lexical entry. It can r...

Ngày tải lên: 22/02/2014, 09:20

... Okumura, 1997; Passonneau & Litman, 1997; Okumura, Haraguchi & Mochizuki,1999) uses these data as learning data. Finally, DT automatically determines the stability classes of the ... a sample of some classified words according to frequency change with time-series variation in each stability class. For example, the names of baseball players “Sammy-Sosa” and “McGwire” ar...

Ngày tải lên: 20/02/2014, 16:20

... of a house (a variant of the task in (Walker, 1993)). The participants' main goal is to negotiate purchases; the items of highest priority are a sofa for the living room and a table and ... constraint equations, each varl in the set of equations must have a solution. For exam- ple, if 5 instances of sofas are known for varsola, but every assignment of a value...

Ngày tải lên: 20/02/2014, 18:20

... just its value; evaluating a conjunction amounts to evaluating each of the conjuncts; evaluating a disjunction amounts to evaluating either of the disjuncts and finally evaluating a negation ... not lead to increased computatio- nal complexity in feature logic the addition of role- value-maps (which are the relational analog of path equations) in concept languages causes un...

Ngày tải lên: 31/03/2014, 06:20

... manana mismo $4: hacerme ll'ameme ll'amenos llama llamar llamarme llamarnos llame p'idame p'idanos pedir pedirme pedirnos pida pide $5: cambiarme cambiarnos despertarme ... field of statistical machine translation we also face the problem of sparse data. Our aim is to use word classes in statistical machine translation to allow for more robust statistical t...

Ngày tải lên: 31/03/2014, 21:20

... was inhibited not only by unlabeled Bip-Pro itself, but also by well known sub- strates of H + ⁄ peptide cotransporters, such as Gly-Sar, Ala-Ala, Lys-Lys, Ala-Asp, d-Phe-Ala, Ala-Ala-Ala, d-aminolevulinic ... amount of Bip-Pro in the extracellular uptake medium was quantified according to the laboratory standard HPLC (La-Chrom Ò ; Merck-Hitachi, Darmstadt, Germany) with a diode array de...

Ngày tải lên: 07/03/2014, 05:20

... guarantee the quality of the annotation tags, translation of the markables and transposition of the annotations 671 in principle do not; d) the data obtained are com- parable to the original data ... generate relevant and comparable data and is useful when porting tem- poral information processing solutions to new lan- guages. The advantages of adapting an existing corpus instead o...

Ngày tải lên: 23/03/2014, 16:20

... intramolecular interactions, allowing access to the AD. As the autoinhibition affected an unrelated AD when this was put in place of the native Meis2d AD, it appears that any intramolecular interac- tions ... Santa Clara, CA, USA). For quantitative RT-PCR, cDNA was generated using Superscript III (Invitrogen), and analyzed by PCR using a DNA engine cycler and Promega Taq. Intron-spanning...

Ngày tải lên: 16/02/2014, 15:20

... words from documents in the indicated years of NYT and AFP data. We then collect training counts on NYT95 and alternately take each of our five new cor- pora as the test data. Figure 1 also shows the average empirical ... consider the NYT documents from Gigaword for the year 1995. In order to create two corpora that are maximally domain-similar, we randomly assign half of these documen...

Ngày tải lên: 20/02/2014, 04:20