Báo cáo khoa học: "Using Crowdsourcing to Improve the Evaluation of Grammatical Error Detection Systems" pdf

... error whereas in the sentence “They arrived to the town” the preposition to is a confusion er-ror (cf. arrived in the town). Most work on au-tomated correction of preposition errors, with the exception ... Using Crowdsourcing to Improve the Evaluation of Grammatical Error Detection SystemsNitin MadnaniaJoel TetreaultaMartin ChodorowbAlla RozovskayacaEducational Testing ServicePrinceton, ... English speakers. They were asked to annotate the preposition usage instance as one of the following: extraneous (Error) , not extraneous(OK) or too hard to decide (Unknown); the last cat-egory...

Báo cáo khoa học: "Using Rejuvenation to Improve Particle Filtering for Bayesian Word Segmentation" doc

... to segment astream of segments, e.g. characters or phonemes,into words. For example, given the sequence“youwanttoseethebook”, the goal is to recover the segmented string “you want to see the ... probability to every possi-ble word, i.e. sequence of segments, and α controls the sparsity of G; the smaller α, the sparser G tends to be. To computationally cope with the unboundednature of draws ... generative story for the observed data. Eachgenerated word token corresponds to a customer sit-85ting at one of the unboundedly many tables in animaginary Chinese restaurant. Customers choosetheir...

Tài liệu Báo cáo khoa học: Chemical approaches to mapping the function of post-translational modiﬁcations ppt

... [11,12]. The study of these events istaxing, as the biosynthesis of glycoproteins is not tem-plate driven. This results in the formation of so-called‘glycoforms’ [11,12], proteins with the same ... protein prenylation(Fig. 5). The attachment of prenyl moieties to proteinscaffolds is required for the correct function of the modiﬁed protein [58], either as a mediator of mem-brane association ... and application of transformations common to organic synthesis but not yet amenable to proteinmodiﬁcation. As new methodologies emerge, the study of other PTMs and that of regulatory PTMs will...

Tài liệu Báo cáo khoa học: "Reactive Content Selection in the Generation of Real-time Soccer Commentary" pdf

... Generator translates the selected propo- sition into a natural language expression and sends it to the TTS-administrator module. Then the NL Generator has to wait until the Text -to- Speech soft- ... development of the game situation. In the Figure 5, we have illus- trated this in the same way we did for the case of interruption. The left hand side of the solid line is lower than that of the ... such rules. The Natural Language Generator selects the proposition from the Pool that best fits the current state of the game (considering both the situation on the field and the comment currently...

Báo cáo khoa học: "QARLA:A Framework for the Evaluation of Text Summarization Systems" pdf

... increasing the similarity of the peers to the models (the x(m, a) factor in the in-equality) or decreasing the similarity between au-tomatic summaries (the x(a, a) factor in the in-equality). ... set of metrics without any a-priori weight-ing of their relative importance. We pro-vide quantitative evidence about the ef-fectiveness of the approach to improve the automatic evaluation of ... summary, the number of fragments of the reference summary which are also in the contrastive summary, in relation to the size of the contrastive summary.DocSim: The number of documents used to selectfragments...

Báo cáo khoa học: "Using Syntax to Disambiguate Explicit Discourse Connectives in Text" pot

... will try to pre-dict whether any of the rubble will smash to the ground14and where. The syntactic category of “where” is SBAR, so the set of features above could not distinguish the sin-gle ... preposition andnoun, respectively, together the Self Category of the phrase is prepositional phrase.Parent Category The category of the immedi-ate parent of the Self Category. This feature isespecially ... connective; in these cases, we considereither sense to be correct5. Contingency and Tem-poral are the senses most often annotated together. The connectives most often doubly annotated in the PDTB...

Báo cáo khoa học: "Using WordNet to Automatically Deduce Relations between Words in Noun-Noun Compounds" docx

... divided by the total number of responses re-turned by the algorithm at that level. The recall of the algorithm at a given PRO level was equal to the number of correct responses returned by the algorithm ... divided by the total number of compounds in the database (the total number of compounds for which the algorithm could have re-turned a correct response).Figure 4 shows the total number of responses,and ... side-effect of the con-struction of our corpus of noun-noun compoundswas an assessment of the coverage and usefulness of this set of relations.3.1 Procedure The ﬁrst step in constructing a corpus of...

Báo cáo khoa học: "Using Emoticons to reduce Dependency in Machine Learning Techniques for Sentiment Classiﬁcation" pot

... Lipski of Infonic Ltd.) that relate to the topics of Finance (FIN), Mergers and Aquisi-tions (M&A) and a mixture of both topics (MIX).Each subset contains further subsets of articles of positive ... annotators), each containing 100stories. We trained a model on a dataset relating to one topic and tested that model using the other top-ics. Figure 1 shows the results of this experiment. The ... coverage in terms of unique token types rather than the frequency of features, as this more closely reﬂects the training of the models (see Section 2.1). The mean coverage of the Polarity 1.0 dataset...

Báo cáo khoa học: "Using Readers to Identify Lexical Cohesive Structures in Texts" potx

... degree of agreement with the rest, separately foreach text, and average over the texts to obtain the conformity rank of an annotator. The lower the rank, the less compliant the annotator.Annotators’ ... to the death, or of a long illness? A story about what happened to the rest of the family afterwards? Or emotional reac-tion of the speaker - like the sense of loneliness in the world? Or something ... respect to group B. Adding members of groupA to group B improved the agreement in group Bonly for 1 out of the 10 texts. Thus, the relation-ship between the two groups seems to be that of dif-ferent...

Báo cáo khoa học: "USING CLASSIFICATION TO GENERATE TEXT" docx

... • the Number of the class is the Number of the Subject of the class; • the Subject of the class is obtained by creat- ing a new class beneath Noun-Phrase whose semantics is the Actor of the ... Predication in the upper model. It states that • the Realisatlon of the class is formed by con- catenating the realisation of the Subject of the class with the realisation of the Predicate of the class; ... if the gram- mar is reeursive, though the same basic principle holds). The first step of the computation of the models of 7 and the axioms then just needs quick access to {fli17 _Coti}. The...

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