Tài liệu Báo cáo khoa học: "Conditional Modality Fusion for Coreference Resolution" pdf

... to coreference resolution, conditional modality fusion sig- nificantly outperforms both early and late modality fusion, which are current tech- niques for modality combination. 1 Introduction Non-verbal ... ones. 357 model AUC Conditional modality fusion .8226 Early fusion .8109 Late fusion, multiplicative .8103 Late fusion, additive .8068 No fusion (verbal features only...

Ngày tải lên: 20/02/2014, 12:20

... a considerable engineer- ing effort, yet there is very limited avail- ability of off-the shelf tools for researchers whose interests are not in coreference, or for researchers who want to concentrate ... the use of coreference information in summa- rization or question answering techniques is not as widespread as it could be. We believe that the avail- ability of a modular toolkit for...

Ngày tải lên: 20/02/2014, 09:20

... available for choosing values for these parameters. For En- glish we use the parameters reported in (Liang, 1983). For Dutch we use the parameters reported in (Tutelaers, 1999). Preliminary informal ... train- ing sets for English and Dutch from the CELEX European lexical resource, and achieve error rates for English of less than 0.1% for correctly allowed hyphens, and less than...

Ngày tải lên: 20/02/2014, 04:20

... therefore cannot cover fresh words or new usages of existing words. Secondly, their search 1 http://www.engkoo.com. functions are often limited, making it hard for users to effectively find information ... built for Chinese users who are learning English; however the technology it- self is language independent and can be ex- tended in the future. At a system level, En- gkoo is an applicati...

Ngày tải lên: 20/02/2014, 05:20

... TEXTS FOR INFORMATION RETRIEVAL N.J. Belkin, B.G. Michell, and D.G. Kuehner University of Western Ontario The representation of whole texts is a major concern of the field known as information ... following: a. A user, recognizing an information need, presents to an IR mechanism (i.e., a collection of texts, with a set of associated activities for representing, stor- ing, matching...

Ngày tải lên: 21/02/2014, 20:20

... satisfiability problem for CNF formulas of propositional logic can be reduced to the consistency (or satisfia- bility) problem for formulas in FML. Thus, the consistency problem for formulas in FML ... Greek alpha- bet axe used to stand for arbitrary formulas in FML. The formulas NIL and TOP axe intended to convey gno information z and ~inconsistent in- formation s respect...

Ngày tải lên: 21/02/2014, 20:20

... = 0.001, which we tuned for best performance on the test set, giving an unfair advantage to our competitor. Finally, there are some methods that use auxil- iary tasks for training sequence models, ... their associated majority label. Features for each label were chosen by the method de- scribed in HK06 – top frequency for that label and not higher frequency for any other label. + SV...

Ngày tải lên: 20/02/2014, 09:20

... incu- bated for 4 days with each of the peptides (10 lm), and cells were fixed and used for immunocytochemical analyses. Immunocytochemistry Neurons were fixed in 4% paraformaldehyde for 20 min at ... to transformed Ca 2+ -competent E. coli cells (ER2566) by heat shock. The transformed cells were spread on LB agar plates containing ampicillin (50 mgÆL )1 ), single colonies were picked fo...

Ngày tải lên: 18/02/2014, 13:20

... resulted in the formation of 20,23-di- hydroxyvitamin D3 (RT = 30 min) and trihydroxyvi- tamin D3 (RT = 22 min) (Fig. 4A). A small lag (0– 3 min) was seen in the time course for formation of trihydroxyvitamin ... correlations for 3-CH and 23-CH; (B) expan- sion of proton–proton TOCSY correlations for 3-CH and 23-CH; (C) expansion of proton–carbon HSQC showing groups having correla- tion...

Ngày tải lên: 18/02/2014, 17:20

... ⁄ C, which is responsible for the auto- somal dominant form of Emery–Dreifuss muscular dystrophy (EDMD) and various other laminopathies, amongst them the Hutchison–Gilford progeria syn- drome ... HGPS has always been an appealing disease for researchers due to the possible implications for the study of ageing. Recently a direct link has been formed between heterochromatinization defects...

Ngày tải lên: 19/02/2014, 02:20