Báo cáo khoa học: "AVM Description Compilation using Types as Modes" pptx

... generated by other classes.Case 3: Otherwise. In this case, we should tryto do as much work as possible in a template. Iffeature descriptions, inequation descriptions anddisjunctive descriptions ... thetype class.7 Combining Class InformationThe last step of block compilation is then to com-bine the results of compiling each class to generatethe minimal amount of code. There are three casesto ... TFS-unification mustalso enumerate all possible most general satisfiersin the case of disjunctive descriptions, but using the description as a guide exploits the naturally lo-calized non-determinism that...

Báo cáo khoa học: "Generating image descriptions using dependency relational patterns" pptx

... theWikipedia baseline summaries.We asked four people to assess the summaries.Each person was shown all 315 summaries (105from each summary type) in a random way andwas asked to assess them ... compared with Wikipedia base-line ROUGE scores.4.3 Readability assessmentWe also evaluated our summaries using a read-ability assessment as in DUC and TAC. DUC andTAC manually assess the quality ... relatedweb-documents for each image using the Yahoo!search engine and the toponym associated with theimage as a query. The text from these documentswas extracted using an HTML parser and passedto the summarizer....

Tài liệu Báo cáo khoa học: "Grammar Error Correction Using Pseudo-Error Sentences and Domain Adaptation" pdf

... are all binary. The focusingphrase and its two surrounding words of the inputare regarded as the window. The mapping featuresare deﬁned as the pairs of the output phrase and 1-,2-, and 3-grams ... called the phraselattice (Figure 1). To deal with unchanged words,it also copies the input words and inserts them intothe phrase lattice.• Next, the best phrase sequence in the phrase lat-tice ... the cases become unclear. For example, inthe following sentence, it is unclear what must bedeleted.mail o todoi tara sakujo onegai-shi-masumail ACC. arrive when delete please“When φ has arrived...

Tài liệu Báo cáo khoa học: "Identifying Text Polarity Using Random Walks" pptx

... greater than h(w|S−), the word is classified as negative, otherwise it is classified as positive. Theratio between the two hitting times could be used as an indication of how positive/negative ... then8: Classify w as positive9: else10: Classify w as negative11: end if4 ExperimentsWe performed experiments on the General In-quirer lexicon (Stone et al., 1966). We used it as a gold ... accuracy steadily increases as the la-beled data increases.We also looked at the classification accuracy fordifferent parts of speech in Figure 5. we noticethat, in the case of 10-fold cross...

Tài liệu Báo cáo khoa học: "Automatic Headline Generation using Character Cross-Correlation" doc

... headline is considered as a condensed summary of a document. It can be classified as the acme of text summarization. The necessity for automatic headline generation has been raised due to the ... it was for English documents. 1.1 Headline Length One of the tasks of the Document Understanding Conference of 2004 (DUC 2004) was generating a very short summary which can be considered as ... the generated headlines as well as the original headline. Also, they were asked to gener-ate 1 headline each for every document. These new 3 headlines will be used as reference headlines in...

Tài liệu Báo cáo khoa học: "Generating research websites using summarisation techniques" pptx

... (due to copyright andother issues). The titles are then parsed using theRASP parser (Briscoe and Carroll, 2002) and key-phrases are extracted by pattern matching. From thepublication entry ... web page.In this framework, information easily gets outdated,and publications lists generally stay more up-to-datethan research summaries. Also, as individuals main-tain their own web pages, ... maintain their publication lists. Notethat publication information is increasingly avail-able through other sources, such as Google Scholar.We aim to format information in a way that facil-itates...

Tài liệu Báo cáo khoa học: "Japanese Dependency Parsing Using Co-occurrence Information and a Combination of Case Elements" pdf

... of the hidden class was 100. Thetotal number of rs, syn, v pairs was 1,016,508,v was 18,423, and rs was 1,490. The particle setshould be treated not as a non-ordered set but as an occurrence ... byconsidering the features of bunsetsus such as theircharacter strings, parts of speech, and inﬂection types, as well as information between bunsetsussuch as punctuation and the distance betweenbunsetsus. ... our method wasused to rerank the results obtained using anexisting machine learning based parsingmethod showed that our method can im-prove the accuracy of the results obtained using the existing...

Tài liệu Báo cáo khoa học: "Unsupervised Relation Disambiguation Using Spectral Clustering" ppt

... results using the same clus-tering strategy as Hasegawa et al. (2004) proposed.In Table 5, Hasegawa’s Method1 means the test usedthe word feature as Hasegawa et al. (2004) whileHasegawa’s ... truth classesin most cases. The reason for this phenomenon maybe that some relation types can not be easily distin-guished using the context information only. For ex-ample, the relation subtypes ... three cir-cle dataset using K-means and Spectral-based clus-tering. From Figure 1(b), we can see that K-meanscan not separate the non-convex clusters in three cir-cle dataset successfully...

Tài liệu Báo cáo khoa học: "Ensemble Document Clustering Using Weighted Hypergraph Generated by NMF" docx

... docu-ment clustering method using Non-negative MatrixFactorization (NMF) in the generation phase and aweighted hypergraph in the integration phase.Document clustering is the task of dividing a doc-ument’s ... the generation phase producesclustering results, and each result has clusters. Inthis case, the dimension of the new vector is.The-th dimensional value of the datais deﬁned as follows: If ... doc-ument’s data setinto groupsbased ondocumentsim-ilarity. This is the basic intelligent procedure, andis important in text mining systems (M. W. Berry,2003). As the speciﬁc application, relevant...

Tài liệu Báo cáo khoa học: "Improving Pronoun Resolution Using Statistics-Based Semantic Compatibility Information" doc

... corpus-based semanticfeature. However, the increase is not as large as using the web-based feature: Under the two learn-ing models, the success rate of the best system withthe corpus-based feature ... accuracy (Zhou etal., 2000). The recognition of NEs as well as theirsemantic categories was done by a HMM basedNER, which was trained for the MUC NE taskand obtained high F-scores of 96.9% (MUC-6) ... documents were preprocessed using the samePOS tagging and NE-recognition components as inthe pronoun resolution task. Cass (Abney, 1996), arobust chunker parser was then applied to generatethe...

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