Báo cáo khoa học: "BUILDING NON-NORMATIVE SYSTEMS - THE SEARCH FOR ROBUSTNESS AN OVERVIEW" doc

Ngày tải lên: 24/03/2014, 01:21

... Segmentation bake-off II (Emerson, 2005) and define a more precise topline for the task using cross-trained supervized system available off -the- shelf (Zhang and Clark, 2010; Zhao and Kit, 2008; Huang and Zhao, ... were random, we would expect the Branching Entropy of a se- quence (estimated from the n-grams in a corpus) to decrease as we increase the length of the se- quence. There...

Ngày tải lên: 19/02/2014, 19:20

... models. In these models, there would be a delay in beginning analy- sis, and then another delay as a result of abandon- ment. When analysis is begun again following aban- donment, it can proceed ... following models as candidates for describing the human parser: DPA with either kind of parallelism, IPA-with-strong-parallelism, or Abandonment-with- parallel-reanalysis. (Abandonmen...

Ngày tải lên: 08/03/2014, 18:20

... of a right-branching one. If this ratio is greater than unity, then the left-branching analysis is cho- sen. When it is less than unity, a right-branching analysis is chosen. ~ If the ratio ... object of an exchange. Instead, the correct parse depends on whether calcium characterises the ions or media- tes the exchange. Another significant difference between the models i...

Ngày tải lên: 17/03/2014, 09:20

... hepatitis. The user asks a question in English, and rather than at- tempting to answer it, the system returns the passages in the text relevant to the question. The English query is translated ... present a methodology for construct- ing an intermediate-size knowledge base for a natural lan- guage system, which constitutes a manageable and princi- pled midway point betw...

Ngày tải lên: 17/03/2014, 19:21

... of the crystal structures of the prefusion form of the PIV5 F protein [89] and of the postulated postfusion forms of the NDV and hPIV3 F proteins [90–92]. Despite these advances, many important ... two N-terminal furin-mediated cleavage events, both of which are required for fusion promo- tion [43,44]. The Hendra and Nipah F proteins, how- ever, lack the R-X-K ⁄ R-R consensus...

Ngày tải lên: 23/03/2014, 04:20

... assays The rate of elastase, chymotrypsin or trypsin hydrolysis of peptide bonds was measured using the chromagenic substrates Suc-Ala-Ala-Pro-Val-pNA, Suc-Ala-Ala-Pro-Phe- pNA and Bz-Phe-Val-Arg-pNa ... to the same degree as intact eppin or the two domains together. When bacterial respiratory electron transport was measured using a 2,3-bis(2-methoxy-4-nitro-5-sulfophenyl )-2 H-tetr...

Ngày tải lên: 23/03/2014, 07:20

... of the verb. However, there are cases such as ex.(1) in which such information must be used again in the course of the analysis for another (agreement) test. Those features must be~ therefore, ... replaces the SENDRed "Giovanni" in the SUBJ register and the correct interpretation is popped. The same need for ad boc storing may be shown for the object and...

Ngày tải lên: 24/03/2014, 05:21

... (1974). However, we can obtain an exact formula for the expecta- tion by utilising the relationship between the Digamma function and the harmonic numbers: ψ(n) = H n−1 − γ. 4 Thus we can rewrite (5) ... for various kinds of NLP tasks; for concreteness, we will focus on n-gram language modeling for the remainder of the paper, closely following the presentation in GGJ06....

Ngày tải lên: 31/03/2014, 00:20

... (applicable-operator-l-1 [denomination-l-l]) [(applicable-operator-l-2 [denomination-l-2])] o) If all the values of the attribute in T~ satisfy "applicable-operator-l-l" with respect to the contents ... member-of English-speaking countries)) ((U.K. France ) (member-of Europe)) Potential-Range :- Any member from a given list of countries Rounding-off-to-be-done?...

Ngày tải lên: 31/03/2014, 17:20