Báo cáo khoa học: "THE REPRESENTATION OF MULTIMODAL USER INTERFACE DIALOGUES USING DISCOURSE PEGS" ppt

... Approach to Discourse Anaphora. Doctoral dissertation, Division of Applied Mathematics, Harvard University. 31 THE REPRESENTATION OF MULTIMODAL USER INTERFACE DIALOGUES USING DISCOURSE PEGS ... collapsing of referential equivalence classes (Discourse Markers, DE's of Janus) with referents or surrogates in some representation of the reference world, a...

Ngày tải lên: 31/03/2014, 06:20

... talking. The addition of this new property expands the domain of the set of properties denoted by "John", thus forcing the expansion of the characteristic function of that set to specify ... elements. If the expansion of the model is not properly managed, the result of the evaluation of such a formula can be wrong (i.e. inconsistent with the contents of the m...

Ngày tải lên: 21/02/2014, 20:20

... initial steps in the construction of such a model. The first step is to determine a method of represen- ting the class of constituent structures of the expressions of L without center embedding ... The derivation of E2* manifests first-degree center embedding of the category S*, as a result of the treatment of S as both a prefix and a suf- fix in G2*. However, no deri...

Ngày tải lên: 08/03/2014, 18:20

... applied to tag. We first consider the representation of parses using a cfg and give the space and time complexity of recogni- tion and extraction of parses using this representa- tion. We then ... state set of of Me,. IIow- ever, unlike the case of the cfg shared forest gram- mar, the extraction of individual parses for the input w does not simply involve reading off...

Ngày tải lên: 22/02/2014, 10:20

... question of the utility of context-free derived features for this task. SPADE makes use of a particular kind of fea- ture from the parse trees, and does not train a gen- eral classifier making use of ... segment is to the coherence of the text. There are a number of corpora annotated with discourse structure, including the well-known RST Treebank (Carlson et al., 2002); the Di...

Ngày tải lên: 08/03/2014, 02:21

... structure of a discourse as pro- posed in the Grosz & Sidner theory of discourse (Grosz and Sidner, 1986). Consequently, in this paper we propose using a graphical representation of the discourse ... within-subjects user study in which users interacted with the system both with and without the NM (Section 4). Our analysis of the users’ subjective evaluation of...

Ngày tải lên: 20/02/2014, 12:20

... presence of hemocyanin in a broad range of ametabolous and hemimetabolous hexapod taxa. We obtained a total of 12 full-length and 5 partial cDNA sequences of hemo- cyanins from representatives of Collembola, ... adjusted with the aid of genedoc. A list of sequences used in this study is provided in Table S2. Bayes- ian phylogenetic analysis was performed using mrbayes 3.1 [44]...

Ngày tải lên: 18/02/2014, 08:20

... conse- quences of mutations. In the case of TIM, only nine of the 220–250 residues present in the sequences of the enzymes from diverse sources are indeed completely conserved. A relatively small number of ... selection of recombinants. The sites incorporated were HaeIII, NcoI and BamHI (Table 1). The PCR mix contained 200 ng of each primer, 20 ng of the tem- plate, 200 lm of...

Ngày tải lên: 18/02/2014, 11:20

... amount of precipitation in the presence of high concentrations of Arg-HCl in the absence of the chaperone precluded analysis of the effect of this concentration on the protective ability of aB-crystallin. Reduction-induced ... influence of the additive on the chaperone activity of aB-crystallin (i.e. the effect of the additive on the aggregation of the target protein is i...

Ngày tải lên: 18/02/2014, 16:20

... mononucleosome size of samples con- sisting of a mixture of hepta-, octa- and nonanucleosomes and half the amount of hexa- and decanucleosomes (6- to 10-mer sample). (A) (a) Nonamer of a sequential ... digestion of samples crosslinked with DSP. Fig. S3. Trypsin digestion of samples crosslinked with EDC. Fig. S4. MNase digests of samples crosslinked with EDC. This material is a...

Ngày tải lên: 18/02/2014, 18:20