Báo cáo khoa học: "Brutus: A Semantic Role Labeling System Incorporating CCG, CFG, and Dependency Features" pot

... S. Marinov, and E. Marsi. 2007. Malt- Parser: A language-independent system for data- driven dependency parsing. Natural Language En- gineering, 13(02):95–135. Martha Palmer, Daniel Gildea, and ... state of the art. A manual error analysis reveals that parser errors account for many of the errors of our system. This analysis also suggests that simultaneous incremental parsing a...

Ngày tải lên: 17/03/2014, 01:20

... features are extracted to distinguish argument and non-argument. In other words, a binary classi- fier is trained to classify each argument candidate as either an argument or not. Finally, a multi-class classifier ... the ad- juncts are annotated as such with the label AM followed by a secondary tag that represents the se- mantic classification of the adjunct. The assign- ment of semant...

Ngày tải lên: 20/02/2014, 04:20

... Predicates with similar semantics instantiate the same frame and are attested with the same roles. In our exam- ple, the frame Cause harm has three core semantic roles, Agent, Victim, and Body part ... English FrameNet and rely on word or con- stituent alignments to automatically create an an- notated corpus in a new language. Pad ´ o and Lap- ata (2006) transfer semantic role...

Ngày tải lên: 08/03/2014, 21:20

... trans- late anaphoric expressions of English. A parameter behaves semantically as an open variable, a value for which has to be provided by context. 7 I have assumed the following translations ... every language-ace most-gen student-nora speak d. Subete-no gengo-wa hotondo-no gakusei-ga hanasu every language-TOP most-gen student-nora speak Several proposals attribute an important...

Ngày tải lên: 20/02/2014, 21:20

... best classification tasks in terms of the Silhou- ette measure are the 3-way and 15-way classifica- tions. The baseline is calculated, for each task, as the average value of the Adjusted Rand measure ... the overall quality of the clusters created. The main difficulty in evaluating unsupervised classification tasks against a gold standard lies in the fact that the class labels of the obtained...

Ngày tải lên: 08/03/2014, 04:22

... We also integrate the sentiment-detection system with a real-time rule-based harmonic music and animation generator to display streams of messages in an audiovisual format.  Conceptually, ... In recent years, a number of studies have inves- tigated integrating emotions and music in certain media applications. For example, Ishizuka and Onisawa (2006) generated variations of...

Ngày tải lên: 20/02/2014, 05:20

... though. As we have illustrated above and will elaborate below, these words can carry a wide variety of semantic and pragmatic overtones, which render the choice of a marker meaning- driven, as ... discourse relations holding between adjacent text spans, and also to notice the additional semantic and pragmatic implications stemming from the usage of a particular discou...

Ngày tải lên: 20/02/2014, 18:20

... (;ci'many lhnaih !,1'~!! at I)! ll)iBM I.BITNI'71' ABSTRACT The desire to construct robust and portable na- tural language systems has led to research on how a core vocabulary ... one has reached a rather good approximation to a semantic core vocabu- lary. There is undoubtedly a relationship between frequency and semantic relevance: since taxonom...

Ngày tải lên: 22/02/2014, 10:20

... cysteine proteases papain, cathepsin L and cathepsin V using benzyloxycar- bonyl (Z)-Phe-Arg-7-amido-4-methylcoumarin (AMC) as substrate, and for legumain with Z-Ala-Ala-Asn-AMC as the substrate, while ... Supplementary Data in Doc. S1 and Doc. S2 and Fig. S1 and S2). Cloning and analysis of macrocypin cDNA and gene sequences The N-terminal sequence (H 2 N-GLEDGLYTIRHLVE GQPPNIP...

Ngày tải lên: 16/03/2014, 02:20

... to metallothioneins Variables governing the formation and structural features of the mammalian Hg-MT species A ` ngels Leiva-Presa, Merce ` Capdevila and Pilar Gonza ` lez-Duarte Departament ... new broad overlapping bands with absorption maxima at  230 and 320 nm; (b) the next Hg(II) eq added to the three peptides gives rise to a negative broad band with absorption minima at  260...

Ngày tải lên: 16/03/2014, 18:20