Báo cáo khoa học: "Towards a Resource for Lexical Semantics: A Large German Corpus with Extensive Semantic Annotation" pot

... Towards a Resource for Lexical Semantics: A Large German Corpus with Extensive Semantic Annotation Katrin Erk and Andrea Kowalski and Sebastian Pad ´ o and Manfred Pinkal Department of Computational ... implemented that will pro- vide a graphical interface for the annotation. It will display the syntactic structure and allow for a graph- ical manipulation of s...

Ngày tải lên: 17/03/2014, 06:20

... to automatically learn near-optimal action policies given a POMDP model combined with real or sim- ulated user data (Schatzmann et al., 2007). 2.1.1 Formal definition A POMDP is a tuple S, A, ... this paradigm are pragmatic interpretation (Thomason et al., 2006), dialogue structure (Asher and Lascarides, 2003), or collaborative planning (Kruijff et al., 2008). These approaches are ab...

Ngày tải lên: 20/02/2014, 04:20

... that occur at least 10 times in the corpus, and as features only terms that occur at least twice. As a typical lexical expansion task we used the ACE 2005 events dataset 2 . This standard IE dataset ... Ido Dagan, Idan Szpektor Department of Computer Science Bar-Ilan University Ramat Gan, Israel lili.dav@gmail.com {dagan,szpekti}@cs.biu.ac.il Maayan Zhitomirsky-Geffet Department of Infor...

Ngày tải lên: 23/03/2014, 17:20

... tokens (Table 1). We created a manually annotated gold standard using an annotation tool based on NITE XML (Car- letta et al., 2003). We annotated two classes whereby English words and abbreviations ... of representative tokens within a standard corpus in a language to determine the size of the Web corpus for that language. We assume that a German word is more frequently used...

Ngày tải lên: 23/03/2014, 19:20

... an object, always takes an agent, always has a pa- tient, and always has the patient serving as ob- ject. The learner will also assume that em break never takes a location, a dative, etc. ... eral area of WIPE, CLEAR and SPRAY/LOAD, but the optional locative, and the fact that the theme can be marked with em with select for the class of SPRAY/LOAD, verbs of physical contac...

Ngày tải lên: 31/03/2014, 18:20

... especially on grammatical theory - for example, Generalised Phrase Structure Grammar' (GPSG) (Gazdar et al., In Press), Lexical Functional Grammar (LFG) (Kaplan & Bresnan, 1982) - and ... systems for the syntactic analysis of substantial fragments of natural language. These developments also demonstrate that if natural language processing systems are to be able to handl...

Ngày tải lên: 22/02/2014, 09:20

... here allows for a balanced extension of this very smaU core. The list//3 was chosen as the statistical core vocabulary serving as a base for applying se- mantic criteria, becat, se the overall ... claim that one can achieve a fixed point from where on no new words are added to tim set, and that at this moment one has reached a rather good approximation to a semantic cor...

Ngày tải lên: 22/02/2014, 10:20

... annotated text corpora. While the XML standard specifies a data model and serialization format for XML, a semantics is largely left to be defined for a particular ap- plication. Many data models can ... project treat anno- tation data in XML from any source as separate annotation layers, provided the text nodes in each layer contain the same base data. The base data is extracted and k...

Ngày tải lên: 17/03/2014, 04:20

... frames; frame hierarchy information is provided for each frame, in combination with a list of se- mantically annotated corpus sentences and syntac- tic valence patterns. WordNet is a lexical ... the ACL Student Research Workshop, pages 61–66, Ann Arbor, Michigan, June 2005. c 2005 Association for Computational Linguistics Towards an Optimal Lexicalization in a Natural-Sound...

Ngày tải lên: 17/03/2014, 06:20

... Ottawa, Ontario, KIS-5B6 CANADA walid@eagle.hr.att.com Abstract The purpose of this paper is to suggest that quantifiers in natural languages do not have a fixed truth functional meaning as ... language quantifiers have their meaning grounded in terms of two logical operators: V (for all), and q (there exists). Consequently, all natural language quantifiers ! The support and guid...

Ngày tải lên: 17/03/2014, 09:20