Tài liệu Báo cáo khoa học: "Logistic Online Learning Methods and Their Application to Incremental Dependency Parsing" doc

... 2007. c 2007 Association for Computational Linguistics Logistic Online Learning Methods and Their Application to Incremental Dependency Parsing Richard Johansson Department of Computer Science Lund ... pair (x, y) and w a vector of feature weights. Learning in this case is equivalent to assigning ap- propriate weights in the vector w. In the online learning framew...

Ngày tải lên: 20/02/2014, 12:20

... strands and a characteristic disul®de to pology. It revealed structural similarity to other proteins such a s the proteinase inhibitor from Cucubirta maxima [80], charybdo- toxin and conotoxins ... inds of a-amylase and proteinase inhibitors, present in seeds and vegetative organs, act to regulate numbers of phytophagous insects [ 9±11]. a-Amylase inhibitors are a ttractive cand...

Ngày tải lên: 21/02/2014, 03:20

... Scale Collocation Data and Their Application to Japanese Word Processor Technology Yasuo Koymna, Masako Yasutake, Kenji Yoshimura and Kosho Shudo Institute for Informalion and Conlrol Systmas, ... currence dictionary for the specific topic or field, and giving the priority to the word which is in the dictionary when the topic is identified [Yamamoto, K. et al., 1992]. In...

Ngày tải lên: 08/03/2014, 05:21

... Self-Organizing Markov Models and Their Application to Part-of-Speech Tagging Jin-Dong Kim Dept. of Computer Science University of Tokyo jdkim@is.s.u-tokyo.ac.jp Hae-Chang Rim Dept. of Computer ... techniques and with handling of unknown words. While global optimization is the strong point of HMMs, developers often complain that it is difficult to make HMMs incorporate various feat...

Ngày tải lên: 31/03/2014, 03:20

... lexicon for their application of learn- ing to interpret navigation instructions, it only works in batch settings and does not scale well to large datasets. In this paper we introduce a novel online algorithm ... turn right, walk for- ward) and not high-level concepts (e.g. turn your back against the wall and walk to the couch), Chen and Mooney first use a set of rules to...

Ngày tải lên: 19/02/2014, 19:20

... classify their senti- ment, and identify opinion holders and topics of opinion sentences. Document level opinion analysis has been mostly applied to review clas- sification, in which a whole document ... separates pro and con candidate sentences (CR and PR in Table 1) from sentences irrelevant to either of them (NR). The classification task then classifies candidates into...

Ngày tải lên: 20/02/2014, 12:20

... Ran 1 binding protein and C1q binding pro- tein], related to cell signaling, apoptosis and cytoskele- ton regulation (Fig. 2, insets; shaded versus white bars). On the other hand, six proteins were ... mitochondrial membrane regulates mitochondrial Ca 2+ homeostasis and mitochondrial-dependent cell death, which are major pathogenetic factors in PD [23,24]. The changes observed for mit...

Ngày tải lên: 15/02/2014, 01:20

... to hemorrhage and perivascular microgliosis and astrocytosis. The Dutch and Iowa mutations both reduce the negative charge of Ab and stimulate the formation of amyloid fibrils and attachment to ... pharmacological evaluation of b- and c-secretase inhibitors in trans- genic mice permits investigators to determine if a treatment is tolerable at a dosage which impacts on neuropa...

Ngày tải lên: 16/02/2014, 09:20

... experiments and application of nuclear receptor ligands to the human neuroblastoma cell line SH-SY5Y have identified important functional binding sites for non- permissive retinoic acid receptor–retinoid ... GPCR ligands LPA and bombesin induced ADAM10-driven epider- mal growth factor receptor transactivation [108] and shedding of the thyrotropin receptor by ADAM10 was mediated by it...

Ngày tải lên: 16/02/2014, 09:20

... thoit ly hoac thoit ly hoin toan van bin viii Trong phuong thdc ndi, ngucri ndi bao gid cung su dung dd cuong so luge, bode, ttong nhidu uudng hgp, hoan toan theo phuang thdc ndi ngdu ... khiu rd nhdt d nhjp dieu thd hien led ndi. Neu nhu ttong phuang thdc ndi (dng khau), ngudi ndi thudng su dung nhjp dieu khdng ddu ttong pham vi tdc phdm, tdc la doan mau. doan thua, doan...

Ngày tải lên: 17/02/2014, 05:20