Báo cáo khoa học: "A Tradeoff between Compositionality and C

Báo cáo khoa học: "A Tradeoff between Compositionality and Complexity in the Semantics of Dimensional Adjectives" potx

... knowledge base. Thus in the present paper, I investigate the kinds of relations that appear in formal theories of the meanings of the following morphosyntactic con- structions of dimensional adjectives: ... factor terms by analyzing the complexity of reasoning that they entail. In par- ticular, I will investigate the complexity of constraint propagatio...

Ngày tải lên : 01/04/2014, 00:20

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Báo cáo khoa học: Accessory proteins functioning selectively and pleiotropically in the biosynthesis of [NiFe] hydrogenases in Thiocapsa roseopersicina docx

... protein, likely to be involved in the processing of the HupL subunit [15]. It is plausible to assume that HynD is involved in the maturation of the HynL protein. Indeed, in the strain harboring the ... acid residues in the truncated HupK originated from the N-terminus, 37 aa from the C-terminus of the protein and 13 aa came from the multiple cloning site...

Ngày tải lên : 31/03/2014, 01:20

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Báo cáo khoa học: A novel serine protease highly expressed in the pancreas is expressed in various kinds of cancer cells potx

... conﬁrm the expression of prosemin mRNA in some cell lines. A band of the predicted size (500 bp) of the PCR product was observed for most of the cell lines tested, including HPC-YO and HPC-YS, in ... kinds of cancer cell lines and in clinical samples of ovarian carcinomas. The characteri- zation and functions of prosemin are described. Results cDNA cloning...

Ngày tải lên : 16/03/2014, 23:20

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Báo cáo khoa học: A Kazal prolyl endopeptidase inhibitor isolated from the skin of Phyllomedusa sauvagii pdf

... m M dithiothreitol, in a ﬁnal volume of % 350 lL, and by incubating the resulting solutions for 1 h at 37 °C in the dark. After reduction, 1 lLof4-vinylpyri- dine was added, and the incubation was continued ... bradykinins, caeruleins, bombesins, sauv- agine, opioid peptides (dermorphins and deltorphins), antimicrobial peptides (dermaseptins and adenoregulin), and trypto...

Ngày tải lên : 30/03/2014, 13:20

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Tài liệu Báo cáo khoa học: An immunomodulator used to protect young in the pouch of the Tammar wallaby, Macropus eugenii pptx

... eugenin, indicating that eugenin is indeed acting through CCK 2 receptors. To further investigate the interaction of eugenin with CCK 2 receptors, we investigated the effect of eugenin on lymphocyte ... as stimulation of the proliferation of lymphocytes, activa- tion of CCK receptors stimulate production of inter- leukins and secretion of immunoglobulins on the mucos...

Ngày tải lên : 19/02/2014, 16:20

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Báo cáo khoa học: "Some Comments on Algorithm and Grammar in the Automatic Parsing of Natural Languages" ppt

... written in the form of appropriate tables of rules. The paper raises the question of the increasing complexity of the tables when more than the most elementary natural-language con- ditions are included, ... Examples of this are very common in English and include many of the frequently cited instances of nesting. The second consideration is that the...

Ngày tải lên : 07/03/2014, 18:20

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Báo cáo khoa học: "Self-Organizing Markov Models and Their Application to Part-of-Speech Tagging" potx

... part -of- speech (POS) tagging involves ﬁnd- ing an optimal sequence of syntactic classes, and NP chunking involves ﬁnding IOB tag sequences (each of which represents the inside, outside and begin- ning ... referring to the value v, v is accepted as a meaningful value. We adopted the χ 2 -test to determine the difference between the distributions of the target feature...

Ngày tải lên : 31/03/2014, 03:20

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Tài liệu Báo cáo khoa học: "A Finite-Slate Parser for Use in Speech Recognition" pdf

... takes as input a sentence and a context-free grammar and produces as output a chart like that below, indicating the starting point and ending point of each phrase in the input string. lnput~ ... of/ d/before/y /in didyou (5b) Reduction of unstressed/u/to schwa in) ,~u (5c) Flapping of intervocalic /t/ in hit. it (5d) Reduction of schwa and devoicing of/ u /...

Ngày tải lên : 21/02/2014, 20:20

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Báo cáo khoa học: "a Chat-oriented Dialogue System based on the Vector Space Model" ppt

... exists, so in this case a random history vector has been selected and instead of focusing in the sports topic suggested by the user, IRIS “takes the initiative” of asking for a date. In our second ... IRIS should ask the user for the meaning of such a term. 38 If IRIS decides to ask for the meaning of the term, the control of the dialogue is passed to...

Ngày tải lên : 07/03/2014, 18:20

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Báo cáo khoa học: "A Statistical Tree Annotator and Its Applications" pptx

... training, and 1,151 sentence pairs for testing. The statistics of the training and test data can be found in Table 8, where the number of sentences, the number of non- terminal nodes and the ... carrying pseudo tags in the development set, and tabulate their per- formance in Table 7. The 2nd column contains the number of nodes in the reference; the...

Ngày tải lên : 07/03/2014, 22:20

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