Tài liệu Báo cáo khoa học: "Cross-Domain Co-Extraction of Sentiment and Topic Lexicons" pdf

... Centre of Neuroscience, University of Insubria, Busto Arsizio, Italy 2 Department of Biotechnology, University of Verona, Italy 3 Department of Clinical and Biological Sciences, University of Insubria, ... manually excised and destained (1 · 10 min 50 lLofK 3 [Fe(CN) 6 ]30mm and Na 2 S 2 O 3 100 mm;6· 10 min 100 lL of deionized water; 1 · 20 min 100 lLofNH 4 HCO 3 200 mm;1...

Ngày tải lên: 15/02/2014, 01:20

... phos- phorylation of JAK3, and STAT-3 and -5. The cells were stimulated with 10 U/ml of IL-2 and 100 l M of piceatannol for different periods of time. IL-2 induced phosphorylation of JAK3, STAT3 and STAT5 ... activity of APE1 and the thermal stability of DNA duplexes. The efficiency of the removal and the thermal stability of DNA duplexes varied depending on the r...

Ngày tải lên: 19/02/2014, 07:20

... Koichiro Kishi 3 1 Division of Medical Genetics and Biochemistry and 2 Division of Legal Medicine, Faculty of Medical Sciences, University of Fukui, Japan; 3 Department of Legal Medicine, Gunma ... hydrophobicity profiles of the signal sequence regions of human, eel, frog, T. scyllia and H. japonicus DNases I. However, prediction of the secondary structure of the corres...

Ngày tải lên: 19/02/2014, 16:20

... transport of lipophilic compounds and drugs and of medium and long chain fatty acids; among them, myristic acid is a stereotypic ligand to investigate fatty acid binding and transport properties of ... reminiscent of N to B state HSA transition, and appear of general significance for a deeper understanding of the allosteric modulation of ligand binding properties of H...

Ngày tải lên: 20/02/2014, 02:22

... classification is a task of determining positive or negative sentiment of words (Hatzivassiloglou and McKeown, 1997; Turney, 2002; Esuli and Sebastiani, 2005). Sen- timent of phrases and sentences has ... The average numbers of sentences in a review docu- ment are 35.49 and 25.89 respectively. The purpose of selecting one of electronics products and restaurants a...

Ngày tải lên: 20/02/2014, 12:20

... Filtering of “Bag -of- Words” Search: Search the web for sentences including v and a fea- ture f from M(w, v, k) as “bag of words”, i. e. sen- tences where w and f appear in any distance and in ... in the fea- tures of the more general one. They define the fea- ture recall of w with respect to v as the weighted proportion of features of v that also appear in the vector...

Ngày tải lên: 20/02/2014, 15:20

... sharing of initiative — the expert had ini- tiative for 60% of the turns in finance ADs and 51% of the turns in software ADs. This is because in the ADs, the novice must communicate the de- tails of ... questions often ended in question marks; commands often started with verbs; a list of com- 70 mon prompts ("okay", "yeah") allowed most of these to be lab...

Ngày tải lên: 22/02/2014, 02:20

... =Middle-nodes and N denotes the set of all nodes in the trees of G. 5. A Linguistic Example In order to gain a better understanding of Algorithm 1 and to emphasize the linguistic rele- vance of TAGs, ... the length of w. If state s belongs to the component tij of T, the partial analysis (the part of an) represented by s subsumes the substring of w that starts from...

Ngày tải lên: 22/02/2014, 10:20

... (Arg21, Arg111, and His138) and with the carboxylate end (Arg21 and Arg73) of GriP. Of partic- ular note is a short, 2.46-A ˚ hydrogen bond between N- e of His138 and a phosphate oxygen of GriP. Alanine ... some of the key findings that have led to our current under- standing of the molecular mode of action of glypho- sate and the molecular basis for glyphosate resist...

Ngày tải lên: 14/02/2014, 14:20

... induced the appearance of an  68-kDa band in wild-type, Y18F, Y29F, Y197F and Y310F tau, this band was not apparent on western blots of lysates of Y394F tau (Fig. 2A). The absence of this larger species ... revealed decreased electrophoretic mobility of tau, with the appearance of an  68-kDa tau species in wild-type and all of the mutant forms of tau except for YallF an...

Ngày tải lên: 14/02/2014, 14:20