Báo cáo khoa học: "Trace Prediction and Recovery With Unlexicalized PCFGs and Slash Features" pptx

... Linguistics and 44th Annual Meeting of the ACL, pages 177–184, Sydney, July 2006. c 2006 Association for Computational Linguistics Trace Prediction and Recovery With Unlexicalized PCFGs and Slash ... bracketing, EC prediction, and co- indexation (CI) and the f-scores without the spec- ified feature. 5 Comparison Table 7 compares the empty category prediction results o...

Ngày tải lên: 17/03/2014, 04:20

... sentences) and produce the final answer accordingly, e.g.: — System: Roald Dahl wrote many books for kids and adults, including: “The Witches”, “Charlie and the Chocolate Fac- tory”, and “James and the ... interest/bookmarks, w. Analogies can be found with the SeAn (Ardissono et al., 2001) and SiteIF (Magnini and Strapparava, 2001) news recommender systems where age and brows...

Ngày tải lên: 17/03/2014, 22:20

... with 01 • the number 2 and numbers ending with 02 • the numbers 3-10 and those ending with 03-10 • the numbers, and numbers ending with, 11-99 • all other number tokens (e.g., 0.35 or 7/16) and ... associated with a lex- eme. PATB-tokenized words vary along nine di- mensions: GENDER and NUMBER (for nominals and verbs); PERSON, ASPECT, VOICE and MOOD (for verbs); and C...

Ngày tải lên: 30/03/2014, 21:20

... of com- munication for humans, and enabling spoken inter- action with technologies may thus make it easier and less cognitively demanding for people to in- teract with machines. However, this requires ... can hear what the user says, understands the words that are spoken (semantic understanding), understands the meaning of the utterance (pragmatic understanding) and ac- cepts the di...

Ngày tải lên: 07/03/2014, 22:20

... coincide with the earlier shifts at 1977 and 1979, SMS messaging coincide with both the earlier and later shifts at 1979 and 1982, and the social networking sites, MySpace and Facebook coincide with ... identification (Herring and Paolillo, 2006; Yan and Yan, 2006; Nowson and Oberlander, 2006). Herring et al (2006) found that the typi- cal gender related features were bas...

Ngày tải lên: 07/03/2014, 22:20

... in the germ cells (Gadus morhua [25] and Danio rerio [24]), whereas much broader and less restricted expression territories are seen within the tes- tis. With respect to a gonadal function of ... [20] and Oryzias latipes [21]) would infer a role correlated with Sertoli cell lineage specification and subsequently during testicular differentiation. The specific expression in spermatog...

Ngày tải lên: 14/02/2014, 19:20

... in Figs 1A and S1A, transiently expressed GAPDH–citrine (chimeric protein with N-terminal GAPDH and C-terminal citrine) and citrine–GAPDH (chimeric protein with N-terminal citrine and C-terminal GAPDH) ... protein with N-terminal PGK and C-terminal cerulean) and cerulean–PGK (chimeric pro- tein with N-terminal cerulean and C-terminal PGK) were present throughout the cell...

Ngày tải lên: 16/02/2014, 09:20

... of the available data and mechanisms identified in leukemic stem and leukemic tumor cells and link this informa- tion with the known functions of mixed lineage leukemia and certain mixed lineage ... of anti-apoptotic pathways and stem cell maintenance [9,10]. Leukemic cells seem to have the ability to inter- act with these niches in order to receive important survival signals an...

Ngày tải lên: 16/02/2014, 14:20

... biphasic, with the best fit obtained with a two binding site model, comprising a first site with binding stoichiome- try (n) of 0.3 ± 0.2 and a binding constant (K d )of 3.4 ± 4 · 10 )9 m and a second with ... same pH were fitted with the heterogeneous ligand interaction Table 1. NMR and refinement statistics for NarG(1–15) and NarG(1–28) structures. NarG(1–15) NarG(1–28) NMR di...

Ngày tải lên: 16/02/2014, 14:20

... CeMT-1 and CeMT-2 if presented with Zn : Cd ratios as encountered by C. elegans. Using a Cd : Zn ratio of 33 : 1 [21 nm Cd(II) and 0.7 lm Zn(II)] and 0.1 lm of CeMT-1 and CeMT-2 each, and the ... metal ion selection and distribution. The in vitro and in vivo data presented here are consistent with this concept, and allow development of a framework that helps to understand...

Ngày tải lên: 16/02/2014, 15:20