Báo cáo khoa học: "A Bootstrapping Approach to Unsupervised

Báo cáo khoa học: "A Bootstrapping Approach to Unsupervised Detection of Cue Phrase Variants" docx

... Bootstrapping Approach to Unsupervised Detection of Cue Phrase Variants Rashid M. Abdalla and Simone Teufel Computer Laboratory, University of Cambridge 15 JJ Thomson Avenue, Cambridge CB3 OFD, UK rma33@cam.ac.uk, ... investigate the unsupervised detection of semi-ﬁxed cue phrases such as “This paper proposes a novel approach. . . 1 ” from unseen text, on the basis...

Ngày tải lên : 08/03/2014, 02:21

8
499
0

Tài liệu Báo cáo khoa học: "A Bootstrapping Approach to Named Entity Classification Using Successive Learners" pdf

... IsA-based rules to the top of the decision list: IsA(seed)Æ tag of the seed, for example: IsA(man) Æ PER IsA(city) Æ LOC IsA(company) Æ ORG IsA(software) Æ PRO 4 Automatic Construction of Annotated ... Object _Of( commercialize)ÆPRO Has_AMod(custom-design) Æ PRO Possess(rollout) Æ PRO Object _Of( redesign) Æ PRO ………… Due to the unique equivalence nature of the IsA...

Ngày tải lên : 20/02/2014, 16:20

8
489
0

Tài liệu Báo cáo khoa học: "A PROBABILISTIC APPROACH TO GRAMMATICAL ANALYSIS OF WRITTEN ENGLISH BY COMPUTER" pot

... or part of speech of each word token in the corpus. Error analysis and subsequent modification to the system resulted in over 96 per cent of word tags being correctly assigned automatically. ... automatically. The remaining 3 to ~ per cent were corrected by human post-editors. ~brk is now in progress to devise a suite of programs to provide a constituent analysis of...

Ngày tải lên : 22/02/2014, 09:20

7
529
0

Báo cáo khoa học: A kinetic approach to the dependence of dissimilatory metal reduction by Shewanella oneidensis MR-1 on the outer membrane cytochromes c OmcA and OmcB potx

... insertion mutants of MR-1, and analyzed them in terms of dissimilatory reduction of a variety of metals, i.e. Fe(III), V(V), U(VI), and Se(VI). A ‘whole cell’ kinetics approach was used to determine ... measure of enzyme speciﬁcity To determine whether the lack of phenotype of omcA – omcB – strains observed during anaerobic growth on either of the electron acceptors U(VI...

Ngày tải lên : 07/03/2014, 09:20

11
731
0

Báo cáo khoa học: "A Bayesian Approach to Unsupervised Semantic Role Induction" docx

... then used to generate all data points corresponding to customers assigned to the table. The Dirichlet processes (DP) are closely connected to CRPs: instead of choosing meals for customers through ... expected number of occupied ta- bles. Though it is convenient to describe CRP in a sequential manner, the probability of a seating ar- rangement is invariant of the order of c...

Ngày tải lên : 17/03/2014, 22:20

11
353
0

Báo cáo khoa học: "A Computational Approach to the Automation of Creative Naming" ppt

... terms to the category word in order to exagger- ate, to evoke and thereby to be more effective. The ﬁrst constituent of our approach uses the pattern “as property as *” with the addition of “property ... potential to be very appeal- ing to the customers. In more than 76% of the cases, a humorous name is the product of the combination of appropriate ingredients. In...

Ngày tải lên : 23/03/2014, 14:20

9
518
0

Báo cáo khoa học: "A Hierarchical Approach to Encoding Medical Concepts for Clinical Notes" docx

... matching system together, a final F 1 score of 85 was reported on the of cial test set. Farkas and Szarvas (2007) automatically translate definitions of the ICD-9-CM into rules of a sym- bolic ... micro- averaged F 1 value of 86.6, which is compara- ble to the performance of state -of- the-art flat classification systems. 1 Introduction The task of assigning meaningful categories...

Ngày tải lên : 31/03/2014, 00:20

6
367
0

Tài liệu Báo cáo khoa học: "A PRAGMATICBASED APPROACH TO UNDERSTANDING" pdf

... domains in order to group finely grained actions and associated plans into more general related structures. A focus domain consists of a set of actions, one of which is an ancestor of all other ... utterance. The set of ACTIVE nodes in the context model form a stack of plans, the toP- most of whlca is the current focused plan; each of these plans is the expanslon of...

Ngày tải lên : 21/02/2014, 20:20

10
446
0

Tài liệu Báo cáo khoa học: "A HYBRID APPROACH TO REPRESENTATION IN THE JANUS NATURAL LANGUAGE PROCESSOR" pot

... associated with A to the class associated with B. If no such role exists, the search is for a role relating the nearest ancestor of the class of A to any ancestor of the class of B. The implicit ... coupling of these patterns is the preposition of. 4.3.1. An Approach to Bridging It has long been observed [11 ] that mention of one class of entities in a communicati...

Ngày tải lên : 21/02/2014, 20:20

10
675
0

Báo cáo khoa học: "A new Approach to Improving Multilingual Summarization using a Genetic Algorithm" pptx

... algorithms by using a GA to ﬁnd an optimal set of values for the outcomes of 14 indicators and apply the optimal combination of values from data on one text to a different text. With such approach, training may ... articles of 250 to 830 words each from the Website of the Haaretz newspaper. 8 All assessors were provided with the Tool Assisting Human Assessors (TAHA) softwar...

Ngày tải lên : 07/03/2014, 22:20

10
598
0