Báo cáo khoa học: "Revision Learning and its Application to Part-of-Speech Tagging" pptx

... Revision Learning and its Application to Part-of-Speech TaggingTetsuji Nakagawa∗ and Taku Kudo and Yuji Matsumototetsu-na@plum.freemail.ne.jp,{taku-ku,matsu}@is.aist-nara.ac.jpGraduate ... Japanese and the mor-phological analyzer has to segment the sentenceinto words as well as to decide the POS tag ofthe words. So in this section, we describe how to apply revision learning to Japanese ... Even-Zohar and Roth (2001) proposed thesequential learning model and applied it to POStagging. Their methods diﬀer from revision learning in that each learner behaves in the sameway and more...

Báo cáo khoa học: "Inference Rules and their Application to Recognizing Textual Entailment" ppt

... collection and its ap-plication to the task of recognizing textualentailment. For this purpose, we start withan automatically acquired collection and we propose methods to reﬁne it and ob-tain ... treekernel method to calculate the similarity betweenT and H, and (Wang and Neumann, 2007) chosesubsequence kernel to reduce the computationalcomplexity. However, the focus of this paper is to evaluate ... Dekang Lin and Patrick Pantel forproviding the DIRT collection and to GrzegorzChrupała, Alexander Koller, Manfred Pinkal and Stefan Thater for very useful discussions. Geor-giana Dinu and Rui...

Báo cáo khoa học: Oxygen binding and its allosteric control in hemoglobin of the primitive branchiopod crustacean Triops cancriformis pdf

... oxygen-binding properties and their sensi-tivities to pH and ionic effectors [15]. So far, nothingappears to be known about the allosteric control ofHb–oxygen binding and its signiﬁcance for the ... available to the basic allosteric unit in theunliganded state.The inﬂuence of effectors such as protons and Mg2+onthe allosteric equilibrium constants (lR, lT, L) was takeninto account ... unpublished data). Their oxyregulatory capa-city is impressive given that notostracans appear to lackextensive systemic (circulatory) regulatory capacities inresponse to variations in ambient oxygen...

Báo cáo khoa học: "Graphic Linguistics and its Terminology" pptx

... Western Europe, has led to its being widely regarded as the nor- mal and natural mechanism, and some of those who have discussed the analysis of systems of writing have tended to write as if they ... normal in American English, and corresponds to German use of Sprachwissenschaft and Phi- lologie. "Philology" and "graphic linguistics" will overlap to some extent, especially ... graphemes ac- cording to the manner in which they are used to represent concepts and their nexus will be necessary when the history of a script or the interaction of written and spoken forms of...

Tài liệu Báo cáo khoa học: "Using Cycles and Quasi-Cycles to Disambiguate Dictionary Glosses" pdf

... theCQC algorithm and allows its application to anyresource for which a standard interface can bewritten.Finally, starting from the work of Budanitsky and Hirst (2006), we plan to experiment with ... objective is to assign theright Italian sense from the Italian-English section to corsan and garan. To apply the CQC algorithm, a simple adapta-tion is needed, so as to allow (quasi-)cycles to con-nect ... bottleneck and potentially enable ad-vanced Natural Language Processing applications(Cuadros and Rigau, 2006). However, in order to reduce the high cost of manual annotation (Ed-monds, 2000), and to...

Báo cáo khoa học: "Combining Acoustic and Pragmatic Features to Predict Recognition Performance in Spoken Dialogue Systems" pdf

... system usability and user satisfaction. On the one hand, acceptingmisrecognized hypotheses leads to misunderstand-ings and unintended system behaviors which areusually difﬁcult to recover from. ... in-grammar and crosstalk classes correspond to those describedfor the baseline. However, we decided to divide upthe out-of-grammar class into the two classes oog(WER ≤ 50) and oog (WER > 50) to ... utterances.2. Randomly split the remaining data into an80% training and 20% test set.3. Run TiMBL with all possible parameter set-tings on the generated training and test sets and store the best...

Báo cáo khoa học: "Using lexical and relational similarity to classify semantic relations" pptx

... two con-stituent vectors, each scaled by 0.5 to weight both2http://www.csie.ntu.edu.tw/˜cjlin/libsvmconstituents equally and ensure that the new vec-tor sums to 1. To perform classiﬁcation ... boundaries, and a dictionary of pluralforms and American English variants was used to expand the coverage of the corpus trawl.The extracted contexts were split into sentences,tagged and lemmatised ... methods of Kim and Baldwin (2005) and Girju et al. (2005), and thedistributional model of´O S´eaghdha and Copes-take (2008). The idea of using relational similar-ity to understand compounds...

Báo cáo khoa học: "Reinforcement Learning for Mapping Instructions to Actions" pdf

... model: follow-ing instructions to perform software tasks, and solving a puzzle game using tutorial guides.6.1 Microsoft Windows Help and SupportOn its Help and Support website,5Microsoft ... challenging and engaging enough to warrant posting textual tutorials.8A samplepuzzle and tutorial are shown in Figure 3.The environment is deﬁned by the state of thegrid. The only command is ... softmax temperature parameter to smooth the policy distribution (Sutton and Barto,1998), set to 0.1 in our experiments. For Windows,the development set is used to select the best pa-rameters....

Báo cáo khoa học: "Combining Deep and Shallow Approaches in Parsing German" pptx

... approach to evaluation, the task of the parser is to ﬁnd the cor-rect dependency structure for a string, i.e. to as-sociate every word token with pairs of head token and grammatical role or else to ... dependents (1b) to head status.(1) a. the very braveb. John likes tea and Harry coffee.A more sweeping solution to these problems is to abandon dependency structure at all and directlygo ... machine learning and a cascaded ﬁnite-state parserwith a hand-crafted grammar. It dis-cusses several ways to combine them and presents evaluation results for the two in-dividual approaches and...

Báo cáo khoa học: "Combining Linguistic and Gaze Features to Resolve Second-Person References in Dialogue" docx

... Linguistic and Gaze Features to ResolveSecond-Person References in Dialogue∗Matthew Frampton1, Raquel Fern´andez1, Patrick Ehlen1, Mario Christoudias2,Trevor Darrell2 and Stanley ... and next 5utterances, and the BL and FL speaker order. Allof these features are computed automatically.— Dialogue Act (DA) features (23 to 24) use themanual AMI dialogue act annotations to ... system-addressedutterances. This research exploits the fact that hu-mans tend to speak differently to systems than to other humans.Our research is closer to that of Jovanovicet al. (2006a; 2007),...

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