Báo cáo khoa học: "Word classification based on combined measures of distributional and semantic similarity" docx

... classification decision is a function of both (1) the distributional similarity of the new word to the target class and (2) the strength of the semantic relatedness of the target class to other likely candidates. ... Word classification based on combined measures of distributional and semantic similarity Viktor Pekar Bashkir State University, 450000 ... class...

Ngày tải lên: 08/03/2014, 21:20

... Disambiguation Based on Reliable Estimation of Strength of Association Haodong Wu Eduardo de Paiva Alves Teiji Furugori Department of Computer Science University of Electro-Communications 1-5-1, ... pairs of classes corre- sponding to the head of a prepositional phrase and weighted them to bias the computation of the association in favor of higher-frequency co-oc...

Ngày tải lên: 17/03/2014, 07:20

... In the k-dimensional principal eigenspace, each dimension of the space describes a semantic concept of the query. When one eigen- value is bigger, the corresponding dimension con- tains more query ... A, B and C). We evaluate our results on the five test data sets (Tan and Peng, 2008), i.e. we use A, B, C, the intersection of three annotator’s results (referred to as D) and the...

Ngày tải lên: 08/03/2014, 01:20

... Linguistics Reordering Constraint Based on Document-Level Context Takashi Onishi and Masao Utiyama and Eiichiro Sumita Multilingual Translation Laboratory, MASTAR Project National Institute of Information and Communications ... translations. More- over, sentences in patent documents tend to be long. This results in a large number of combinations of phrasal reorderings and a...

Ngày tải lên: 17/03/2014, 00:20

... analyte of interest. A discus- sion of the importance of hydrogen bonds, van der Waal’s forces, ionic interactions, ion dipole interac- tions and hydrophobic interactions and other molecu- lar phenomena ... By monitoring the change in resonant frequency and motional resistance that occurs upon adsorption of a ligand to the surface, quartz crystal resonators can be used to charac...

Ngày tải lên: 23/03/2014, 07:20

... topics and pick out one term as the representative of each topic, we could obtain the condensed version of topics described in the documents. Based on these two assumptions, a set of cluster ... can take advantage of the semantic relations of event terms, and most importantly, how to make use of those relations. Our idea is grouping the terms connected by the rela...

Ngày tải lên: 23/03/2014, 18:20

... Hierarchy Extraction based on Inclusion of Appearance Eiko Yamamoto Kyoko Kanzaki Hitoshi Isahara Computational Linguistics Group, National Institute of Information and Communications Technology ... consistent with human intuition, at least around the top level of hyperonymic concepts. 9 Conclusion We have proposed a method of automatically ex- tracting hierarchies based...

Ngày tải lên: 23/03/2014, 19:20

... realiza- tion strategy. We will briefly discuss the use of two additional sources of information: (i) part of speech (POS) information, and (ii) positional in- formation. POS information can be ... task, summariza- tion can be conceptually modeled as consisting of two major sub-tasks: (1) content selection, and (2) surface realization. Parameters for statistical models ofboth of...

Ngày tải lên: 23/03/2014, 19:20

... justify by purely mono-lingual considera- tions but only possible by bilingual (or multi- lingual) considerations. 4. Definition of sort hierarchies Sort-subsort relationships among object-sorts ... further complications caused by changes of grammatical functions (passive construc- tions, etc.), we use thematic role representations as linguistic descriptions in the definitions of...

Ngày tải lên: 01/04/2014, 00:20

... groups, etc.) in a series of sessions of about 30 minutes, starting with a presentation of the ACLD and continuing with a discussion and elicitation of feedback. The overall concept was generally ... commands by one user only, and does not spontaneously follow a conversation. More recently, several speech -based search en- gines have become available, including as smart phone a...

Ngày tải lên: 07/03/2014, 22:20