local constraints for phonology

Báo cáo khoa học: "Tier-based Strictly Local Constraints for Phonology" pptx

Báo cáo khoa học: "Tier-based Strictly Local Constraints for Phonology" pptx

Ngày tải lên : 07/03/2014, 22:20
... Association for Computational Linguistics:shortpapers, pages 58–64, Portland, Oregon, June 19-24, 2011. c 2011 Association for Computational Linguistics Tier-based Strictly Local Constraints for Phonology Jeffrey ... reviewers for carefully checking the proofs and for their constructive crit- icism. We also thank the participants in the Fall 2010 Formal Models in Phonology seminar at the University of Delaware for ... dis- cusses some implications for phonology in general, Optimality Theory in particular, and future research. There are three classes of phonotactic constraints in phonology: local segmental patterns,...
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Tài liệu Báo cáo khoa học: "Exploiting Non-local Features for Spoken Language Understanding" pptx

Tài liệu Báo cáo khoa học: "Exploiting Non-local Features for Spoken Language Understanding" pptx

Ngày tải lên : 20/02/2014, 12:20
... to exploit non -local information in the next section. 3 Incorporating Non -local Information 3.1 Using Trigger Features To exploit non -local information to sequential la- beling for a statistical ... indicates only local information 413 for practical reasons. With sufficient local context (e.g. a sliding window of width 5), inference and learning are both efficient. However, if we only use local features, ... bet- ter than CRF (the structured model) not only for time cost but also for the performance on our ex- periment 4 . This result shows that local informa- tion provides the fundamental decision clues....
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Tài liệu Báo cáo khoa học: "Empirically Estimating Order Constraints for Content Planning in Generation" pptx

Tài liệu Báo cáo khoa học: "Empirically Estimating Order Constraints for Content Planning in Generation" pptx

Ngày tải lên : 20/02/2014, 18:20
... pattern discovery is more appropriate for our task because it allows for matching across patterns with permu- tations, for representation of wild cards and for use on smaller data sets. Similar ... a top-down planner for selecting and ordering content. 6 Conclusions In this paper we presented a technique for extract- ing order constraints among plan elements that performs satisfactorily ... decade (see (Hudak and McClure, 1999) for a recent sur- vey). Combinatorial pattern discovery, one tech- nique developed for this problem, promised to be a good fit for our task because it can be pa- rameterized...
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Báo cáo khoa học: "Soft Syntactic Constraints for Word Alignment through Discriminative Training" pot

Báo cáo khoa học: "Soft Syntactic Constraints for Word Alignment through Discriminative Training" pot

Ngày tải lên : 08/03/2014, 02:21
... grammar in this formalism: A → [AA] | AA | e/f This grammar enforces its own weak cohesion constraint: for every possible alignment, a corre- sponding binary constituency tree must exist for which ... cohesion constraint and the weaker ITG constraints (Cherry and Lin, 2006). Transforming this form of the cohesion con- straint into a soft constraint is straight-forward. Instead of overriding the ... Transduction Grammar or ITG formalism, described in (Wu, 1997), is well suited for our purposes. ITGs per- form string-to-string alignment, but do so through a parsing algorithm that will allow us to inform the objective...
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Báo cáo khoa học: "Well-Nested Parallelism Constraints for Ellipsis Resolution" docx

Báo cáo khoa học: "Well-Nested Parallelism Constraints for Ellipsis Resolution" docx

Ngày tải lên : 08/03/2014, 21:20
... parallelism constraints. A constraint P is a conjunction of literals (for dominance, labeling, parallelism etc). We use the abbreviations Xa - hY for XeY A X and X = Y for Xa*Y A Ya*X. For ... CLLS offers dominance constraints for modeling scope ambiguity in a similar way as pre- vious approaches (Reyle, 1993; Pinkal, 1995; Bos, 1996), parallelism constraints for modeling ellip- sis, ... by formulas of CLLS. The most basic formulas of CLLS are dominance constraints (Marcus et al., 1983). They model scope ambiguity in an under- specified way such that the solved forms of...
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Báo cáo khoa học: "Coupling Label Propagation and Constraints for Temporal Fact Extraction" pdf

Báo cáo khoa học: "Coupling Label Propagation and Constraints for Temporal Fact Extraction" pdf

Ngày tải lên : 16/03/2014, 20:20
... columns of Table 2 show results for different values of µ 1 of Eq. (1) . From left to right, we used µ 1 = e −1 , 0.6, 0.8 for worksForClub and µ 1 = e −2 , e −1 , 0.6 for isMarriedTo. The table’s ... observation of working for Manchester. A positive seed fact is a valid fact of a relation, while a negative seed fact is incorrect (e.g., for relation worksForClub , a positive seed fact is worksForClub(Beckham, ... the last preposition. For example, considering “Beckham signed for Real Madrid from Manchester United in 2003.” the cor- responding pattern for the end occurrence is “sign for CLUB from”. We quantify...
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Báo cáo khoa học: "Hard Constraints for Grammatical Function Labelling" pdf

Báo cáo khoa học: "Hard Constraints for Grammatical Function Labelling" pdf

Ngày tải lên : 17/03/2014, 00:20
... to use only limited and local context information for learning and prediction, they often fail to en- force simple yet important global linguistic con- straints that exist for most languages, e. ... will perform better when pre- sented with unseen data (e.g. from parser output) for which no hand-annotated morphological information is available. 6 See lpsolve (http://lpsolve.sourceforge.net/) ... comprehensi- ble. Most of the constraints are direct formaliza- tions of linguistic generalizations for German. Our approach should generalise to other languages for which linguistic expertise...
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The challenges for implementation of good manufacturing practices by local pharmaceutical manufactures in vietnam

The challenges for implementation of good manufacturing practices by local pharmaceutical manufactures in vietnam

Ngày tải lên : 06/11/2012, 10:26
... training for representatives from local pharmaceutical firms. The training fee may be collected also or can be subsidized by the aforementioned fund. • Building information sources: - With the aforementioned ... Implementatio Recommen- -dations For firms, for government, and for further studies Abstract Good Manufacturing Practices (GMP) guidelines or regulations for pharmaceutical, food, cosmetic, ... as: - 100% tax-cut for local firms in the GMP implementing period, then, 25% tax-cut when complied with GMP. - Control import quota for medicines that can be produced by local GMP- complied...
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A study on the opportunities for and constraints on developing students’ oral skills at an upper-secondary school

A study on the opportunities for and constraints on developing students’ oral skills at an upper-secondary school

Ngày tải lên : 07/11/2012, 14:44
... them. 4.1.2. Constraints on developing students’ oral skill Constraints on developing students’ oral skill can be classified into four following main points: - Constraints from the administrators - Constraints ... administrators - Constraints from the syllabuses - Constraints from the teachers - Constraints from the students 4.1.2.1. Constraints from the administrators Constraints from administrators consist of ... Vietnamese and foreign famous singers for the speaking lesson of unit 12 “Music” of English 10 and some pictures in the course book for unit 13 of English 11 “Music”. From teachers’ preparations for speaking...
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Theory of stochastic local area channel modeling for wireless communications

Theory of stochastic local area channel modeling for wireless communications

Ngày tải lên : 20/11/2012, 11:36
... in the following form throughout this work: ˜ H(transformed dependencies; untransformed dependencies) where the transformed dependencies are either τ,  k,orω and the untransformed dependen- cies ... STOCHASTIC CHANNEL MODELING 27 Table 2.2: Fourier transform definitions for each channel dependency. Domain Pairs Transform Inverse Transform frequency, f ⇐⇒ delay, τ +∞  −∞ {}exp(j2πτf)df +∞  −∞ {}exp(−j2πτf)dτ position, ... spatial relationships as well. Space-Frequency Transform Map For a static channel, we may extend the time-frequency transform map in Figure 2.9 for the space-frequency relationships shown in Figure...
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