Báo cáo khoa học: "A Geometric View on Bilingual Lexicon Extraction from Comparable Corpora" pptx

... com- bination we used here. 8 Conclusion We have shown in this paper how the problem of bilingual lexicon extraction from comparable cor- pora could be interpreted in geometric terms, and how this view ... tracks. We adopt here a geometric view on bilingual lex- icon extraction from comparable corpora which al- lows one to re-interpret the methods proposed thus far...

Ngày tải lên: 31/03/2014, 03:20

... Association of Computational Linguistics, pages 592–599, Prague, Czech Republic, June 2007. c 2007 Association for Computational Linguistics A Multi-resolution Framework for Information Extraction from ... classes of discourse relations between clauses: At- tribution, Background, Cause, Comparison, Condi- tion, Contrast, Elaboration, Enablement, Evalua- tion, Explanation, Joint, Manner-...

Ngày tải lên: 23/03/2014, 18:20

... application), then application concepts can be used directly in the SPL expression. The fea- tures of SPL terms are either semantic relations to be expressed, drawn from the relations]roles ... representation of a particular sentence: it is a representation of concepts into which IS roles and role- configurations are mapped. The UMG concepts then 2This specification shows the ......

Ngày tải lên: 09/03/2014, 01:20

Ngày tải lên: 23/03/2014, 14:20

... similarly described). DIRECTIONAL CONSTRAINTS In addition to the constraint on the proximity of the LO and RO, projective prepositions place a constraint on the position of the LO relative to ... opposed to tradi- tional semantic approaches whose concern is with informational content alone. Thus "every concep- tion reflects some particular construal of its con- tent". La...

Ngày tải lên: 20/02/2014, 21:20

... this section describes the grouping criteria in detail. 4.1 Hierarchical relations among roles FrameNet defines hierarchical relations among frames (frame-to-frame relations). Each relation is assigned ... ascer- tain the contributions of role groups. This dataset consists of the corpus of FrameNet release 1.3 (containing roughly 150,000 annotations), and an additional full-text annotation dat...

Ngày tải lên: 17/03/2014, 01:20

... kept in monotone order. This representation is equivalent to source positions target positions without inversion with inversion Figure 1: Illustration of monotone and inverted con- catenation of ... position covered position uncovered position for extension 1 j Figure 2: Illustration of the IBM constraints. For most of the target positions there are k per- mitted source positions. Only toward...

Ngày tải lên: 17/03/2014, 06:20

... dis- junct corresponds to condition IV. C.2-C.2.2 provide a reeursive definition of containment within aphrase. This definition uses the relation of immediate containment, eont i (P ,Q), as ... gives condi- tions (expressed largely through unification) on the filler phrase and its relations to the higher phrase. Filler rules are stated (normally) without ref- erence to conditions...

Ngày tải lên: 17/03/2014, 20:20

... significant alter- ations in leukocyte adhesion, migration, and transmi- gration. Consistent with this hypothesis, neutrophil force generation during transmigration is dependent on substrate rigidity, ... inflammation or infection. Infection in the body causes activation of ECs and expression of cell adhesion molecules [46]. Then, the leukocytes undergo tethering to the ECs, firm adhesion, and...

Ngày tải lên: 22/03/2014, 21:20

... ___ #__ con precision t correctly translated cons in t cons in t = (1) () #___ _ __ #___ con recall t cons in ref correctly translated in t cons in the ref = (2) ● Features based on cognate ... where mr_cons means content words after morphological reduction: _ () #_ ____ #_ __ mr con precision t correctly translated mr cons in t mr cons in t = (3) _ () #_ __ _ _ __ #_ ___ mr con rec...

Ngày tải lên: 31/03/2014, 00:20