Báo cáo khoa học: "Even the Abstract have Colour: Consensus in Word–Colour Associations" pot

... determining the colour c mostassociated with the terms in it, and then calculating the ratio of the number of times a word from the cat-egory is associated with c to the number of words in the ... further analysis. Each of the remaining terms has, on average, 4.45 distinct anno-tations. The information from multiple annotatorswas combined by taking the majority vote, result-ing in a ... of beneﬁts, including:(1) strengthening the message (improving semanticcoherence), (2) easing cognitive load on the receiver,(3) conveying the message quickly, and (4) evoking the desired...

Tài liệu Báo cáo khoa học: "Is the End of Supervised Parsing in Sight?" pdf

... and UML-DOP against the f-scores for U-DOP reported in Bod (2006), the CCM model in Klein and Manning (2002), the DMV dependency model in Klein and Manning (2004) and their combined model DMV+CCM. ... 402 the number of subtrees of all trees increases with the Catalan number, and only ad hoc sampling could make the method work. Since U-DOP* computes the shortest derivations (in the training ... training phase merely consists of the computation of the shortest derivations and the extraction of subtrees, UML-DOP involves iterative training of the parameters. Once we have extracted the...

Tài liệu Báo cáo khoa học: "Defining the Semantics of Verbal Modifiers in the Domain of Cooking Tasks" pptx

... operating in the domain of cooking tasks. The primitive actions along with the timing information in the SEAFACT output are used to rep- resent the range of verbal modifiers discussed in this ... context, in this case the cooking domain. Val- ues must be determined for each of the gradable terms, based on knowledge of typical values in the do- main. In the SEAFACT implementation these ... onds. In such a case, the length of an individual stir- ring event might be longer than the total time. That is, for the domain in question there is some minimum interval between stirring events...

Tài liệu Báo cáo khoa học: "Exploring the Use of Linguistic Features in Domain and Genre Classification" potx

... the class of the majority of the items which reached it during training. The trees were grown using recursive partitioning; the splitting criterion was reduction in deviance. Using the Gini ... examples. The corresponding training sets contain the remaining 95 documents. For RIBL, test set performance is determined us- ing leave-one-out cross validation. Feature vectors contained either ... (substi- tuting interrogative pronoun) discriminate well in the tree. In the case of PTKZU and PTKNEG, this difference in distribution is conditional, it was not observed in the significance...

Báo cáo khoa học: "Enriching the Output of a Parser Using Memory-Based Learning" potx

... distinc-tions.capable of producing syntactic structures containingall or nearly all of the information annotated in the corpus. In recent years there has been a growing inter-est in getting more information from ... structures in the training cor-pus. For every dependency that is missing in the parser’s output, we ﬁnd the shortest undirected path in the dependency graph connecting the head and the dependent. These ... For each of the steps 1, 2 and 3 we proceed as follows:1. compare the training corpus to the output of the parser on the strings of the corpus, after apply-ing the transformations of the previous...

Báo cáo khoa học: "A Computational Model of Text Reuse in Ancient Literary Texts" potx

... Mark in Ltrainare trained on two different text-reuse hypotheses: The B model is on the hypothesis in (Bovon, 2002),and the J model, on (Jeremias, 1966). These twomodels then predict the text-reuse ... opinions on how Luke re-used Mark;they then produce two hypotheses on the test text(ˆLtest.BandˆLtest.J).Evaluations of these hypotheses follow. In §5.3,we compare them with the hypotheses ... J.Table 3 shows the increasing accuracy of bothmodels in describing the text reuse in Ltrainasmore features are incorporated. The Block fea-ture contributes most in predicting the block bound-aries,...

Báo cáo khoa học: "Implications for Generating Clariﬁcation Requests in Task-oriented Dialogues" potx

... describeswhether the CR points out a problematic element in the problem utterance. The reply represents the an-swer the addressee gives to the CR. The satisfactionof the CR-initiator is indicated ... non-understanding on the prag-matic level. Furthermore the readings may have sev-eral problem sources: the clausal reading may beappropriate where the CR initiator failed to recog-nise the word ... withina theoretic-semantic model (as the three differentreadings of Ginzburg and Cooper (2001) do), theyinfer the interpretation of the CR from the context.Ambiguities get resolved by the reply...

Tài liệu Báo cáo khoa học: Seeking the determinants of the elusive functions of Sco proteins pptx

... close to the N-terminal trans-membrane helix anchoring the protein to the innermembrane of mitochondria [27]. Therefore, the N-ter-minal segment (containing the residues protruding into the mitochondrial ... [85]. The histidine ligandcoordination is therefore the discriminating factor forintroducing a high-afﬁnity copper-binding site in Scoproteins. Such a general model would mainly delineateprokaryotic ... matrix, the transmembrane helixand the following  20 residues) is crucial to determin-ing the aggregation state of these proteins. The datatherefore support the hypothesis that this N-terminalregion...

Tài liệu Báo cáo khoa học: Roles of AP-2 transcription factors in the regulation of cartilage and skeletal development doc

... proline-rich and glutamine-rich transactiva-tion domain at their N-terminus [8–10]. Most isoformsalso have a PY-motif (XPPXY) in the N-terminal trans-activation domain that is important for their ... speciﬁcallyexpressed in the central nervous system, retina, anddeveloping heart [6]. AP-2e expression has beendetected in the developing olfactory bulb, neural tis-sue, especially the midbrain and hindbrain ... AP-2e. The proline-rich and glutamine-rich N-terminus, which is important fortransactivation, is shown in yellow, and contains the PY-motif (green). The helix–span–helix domain at the C-terminus...

Tài liệu Báo cáo khoa học: Resolving the native conformation ofEscherichia coli OmpA docx

... cOHB-modiﬁcation of the C-terminaldomain in the periplasm would increase the hydropho-bicity of hydrophilic segments in this domain, andthereby enable them to be incorporated into the bilayer. In support ... two-domain structure ofOmpA, in which the N-terminal domain (residues1–170) crosses the membrane eight times in antiparallelb-strands, and the 155-residue C-terminal domainresides in the periplasm, ... while the hydrophilic C-terminaldomain remains in the periplasm. Enzymatic attach-ment of OHBs to residues in this segment increasestheir hydrophobicity and thereby facilitates their inser-tion...

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