Tài liệu Báo cáo khoa học: "Creating Robust Supervised Classifiers via Web-Scale N-gram Data" pdf

... 11-16 July 2010. c 2010 Association for Computational Linguistics Creating Robust Supervised Classifiers via Web-Scale N-gram Data Shane Bergsma University of Alberta sbergsma@ualberta.ca Emily ... the value of using web-scale N-gram data in state-of-the-art supervised NLP classifiers. We compare classifiers that include or ex- clude features for the counts of various N-gr...

Ngày tải lên: 20/02/2014, 04:20

... classifier that predicts students’ emotional states in a human-human speech-based tutoring corpus. Supervised training of classifiers requires annotated data, which demands costly efforts from human ... One approach to minimize this effort is to use Co-training (Blum and Mitchell, 1998), a semi -supervised algorithm in which two learners are iteratively combining their outputs to i...

Ngày tải lên: 20/02/2014, 16:20

Ngày tải lên: 20/02/2014, 04:20

Ngày tải lên: 22/02/2014, 02:20

... induce the accumulation of F1. Thus, we expect that the C-terminal fragments of ATN1 are pro- cessed via independent pathways (Fig. 7A). Moreover, a biochemical examination of the intracellular distribu- tion ... principal role in the pathological accumulation of ATN1 in dentatorubral-pallidoluysian atrophy. Abbreviations ALLN, N-acetyl-Leu-Leu-norleucinal; ATN1, atrophin-1; DRPLA, dentator...

Ngày tải lên: 15/02/2014, 01:20

... microenvir- onment of the enzyme during remodeling and degradation of the extra- cellular matrix. Abbreviations Ch4S, chondroitin 4 sulfate; Ch6S, chondroitin 6-sulfate; DS, dermatan sulfate; MeOSuc,

Ngày tải lên: 16/02/2014, 14:20

... (1996) neu ro : Tang cUdng xay dflng dao dflc tU tfldng, phit trien giio due khoa hpc van hoi, dung ly luan khoa hgc de vu trang cho con ngUdi, diing da luan dung ddn de hUdng ddn con ngUdi, ... noi dung chu yeu cua CNXH dac sic Trung Qud'c, sau dd neu len mot so' nhan x6t. TUkhoa: Trung Qud'c, CNXH, XNXH dac sic Trung Qud'c PGS. TS D6 TI^'N SAM...

Ngày tải lên: 17/02/2014, 05:20

... chinh cua iMy Dau cd chflng khoan la cd sd ciia sfl khdng on dinh ciia thi trfldng. Nghien ciiu Kinh t4s6 370 ' Thang 3/2009 53 Ban chat cua cuoc khung khoang - Sfl khdng can ... gidi cd 5 tdng thd'ng phai ta cua cac nfldc Chau My Latinh: Braxin, Venezuela, Bolivia, Ecuador va Paraguay va 133.000 ngudi tfl 142 nfldc tham dfl. Ho da thd'ng nha&apo...

Ngày tải lên: 17/02/2014, 05:20

... the time delay required to make S-CDK input rate-limiting for origin activation. This results in robust synchronous activation of the replication origins that is decoupled from the specific S-CDK ... actin-binding protein cortactin to activate neuronal Wiskott–Aldrich syndrome protein (N-WASP) via its SH3 domain is promoted by ERK and inhibited by Src [126]. ERK phosphorylates Ser405 and ....

Ngày tải lên: 18/02/2014, 08:20

... downregulates FXR via p38 MAPK T. Fujino et al. 1332 FEBS Journal 276 (2009) 1319–1332 ª 2009 The Authors Journal compilation ª 2009 FEBS Hypoxia downregulates farnesoid X receptor via a hypoxia-inducible ... reverse-transcribed by the use of Ready-to-Go-You-Prime First-Strand Beads (GE Hypoxia downregulates FXR via p38 MAPK T. Fujino et al. 1328 FEBS Journal 276 (2009) 1319–1332 ª 2009...

Ngày tải lên: 18/02/2014, 13:20