Báo cáo khoa học: "Analogise in Spontaneous Discourse" pot
... moving in. And, moving in, 3. in the first place, as a police force. It's 4. almost a Vietnam, in a way. 5. But, all within Northern Ireland? 6. All within Northern Ireland. Moving in ... of 81 and R2 holding in either an internal or external war. 6Most criticisms of America's involvement in Vietnam rest on viewing it as an act of intervention in the internal...
Ngày tải lên: 17/03/2014, 19:21
... found in a writ- ten text. extended in order to maintain a coherent discourse structure for the modelling of the producer. Thus rhetorical relations describing planning processes are introduced. ... remaining part of the paper is organised as follows. Section 2 contains a description of the ex- perimental setting in which the example discourse was obtained (Habel and Tappe, fo...
Ngày tải lên: 20/02/2014, 18:20
... compo- nent utilizing any theory, including Centering the- ory. We thus now turn our attention to what role this information plays in a pronominalization algorithm. 5 A Simple Pronominalization Algorithm At ... during parsing, they ig- nore structures such as the discourse plan which are present during generation but not parsing. A typi- cal discourse plan can include vital information for...
Ngày tải lên: 08/03/2014, 07:20
Báo cáo khoa học: "Advances in Discriminative Parsing" potx
... & Norvig, 1995). 3 Training Method 3.1 General Setting Our training set I consists of candidate inferences from the parse trees in the training data. From each training inference i ∈ I we generate ... regularization penalty by decreasing λ (Steps 1.6 and 1.7) and continue training. In this way, instead of choosing the best λ heuristically, we can optimize it during a single training r...
Ngày tải lên: 08/03/2014, 02:21
Tài liệu Báo cáo khoa học: "Centering in-the-Large: Computing Referential Discourse Segments" doc
... better integrated into centering than the caching model, since the cells of segment struc- tures simply contain "pointers" that implement a direct link to the original centering data. ... mine the "segment focus", since that is implicitly given in the local centering data already available in our model. A recent attempt at introducing global discourse no- tions i...
Ngày tải lên: 22/02/2014, 03:20
Báo cáo khoa học: "Measuring Conformity to Discourse Routines in Decision-Making Interactions" potx
... principles associated with routines can determine the encoding of these routine functions in sequences of utterances. According to the model we are developing, a sequence of routine continuations ... strategies that would be untenable in face-to-face interaction. Data Collection The initial corpus of 32 interactions involving simple decision-making tasks was obtained under condi...
Ngày tải lên: 23/03/2014, 19:20
Báo cáo khoa học: "Genre distinctions for Discourse in the Penn TreeBank" pot
... in connective frequency and in terms of the senses associated with intra-sentential connectives (eg, subordinating conjunctions), inter-sentential connectives (eg, inter-sentential coordinating ... than distinctive inter- nal features. Such features are, however, of great interest in both text analysis and text processing. Text an- alysts have shown that there are indeed interest- ing f...
Ngày tải lên: 30/03/2014, 23:20
Tài liệu Báo cáo khoa học: Changes in purine specificity in tandem GAF chimeras from cyanobacterial cyaB1 adenylate cyclase and rat phosphodiesterase 2 pptx
... major interaction site for the adenine moiety. In b1, an arginine residue (Ile417 in rPDE2) binds to N1 and a threonine (Ser419 in rPDE2) inter- acts with N7 and the N 6 amino group. The inter- actions ... cGMP binding [13], and, in PDE6, both of the amino acids corresponding to Phe433 ⁄ Asp434 in rPDE2A are required for cGMP binding [14]. Our initial mutations in cyaB1 GAF B also...
Ngày tải lên: 19/02/2014, 02:20
Tài liệu Báo cáo khóa học: Mutations in the hydrophobic core and in the protein–RNA interface affect the packing and stability of icosahedral viruses doc
... sterically interfere with side-chain packing in the protein’s interior. Mutations that create cavities in hydro- phobic environments generally cause proteins to become less stable [44,45]. Using the ... general unfolding, not leaving any hydrophobic cleft for bis-ANS binding. High pressure is well known to denature proteins to partially folded states [15,17,38,48–50]. The large increase...
Ngày tải lên: 19/02/2014, 12:20
Tài liệu Báo cáo khoa học: "Experiments in Semantic Classification" pptx
... a deepening of the lines be- tween the eyebrows, indicating concentration, deter- mination, opposition or hostility.” Definitions of this kind are again not easily handled in machine opera- ... adequate for our purposes. In giving a synonym definition, we are making use of a more general idea, namely, that of defining the intra- linguistic meaning of a word in terms of its relation...
Ngày tải lên: 19/02/2014, 19:20