... to learn a global sequence model to classify and assign sources to opinions. Mao and Lebanon (2006) used a sequential CRF regression model to measure polarity on the sentence level in order to determine ... feature vector f ranged from 350K to 500K. Though the feature vectors can be sparse, the feature weights will be learned using large-margin techniques that are well known to...
Ngày tải lên: 08/03/2014, 02:21
... particle " ;TO& quot;. [ex-5] YOSOKU-CHI " ;TO& quot; KOTONARU ATAI (predicted value) (to be different) (value) [dominant interpretation] IYOSOKU-CHI " ;TO& quot; KOTONARU ATIAI relattve~clause ... > [cause-effect] • Because ! go to Tokyo. I cannot attend the meeting. (C) S1: TOKYO-NI IKU (Tokyo) (to go) TAME S2: KIPPU-O KAT- TA (ttcket) (to buy) (tense form...
Ngày tải lên: 08/03/2014, 18:20
Báo cáo khoa học: "A Constraint-based Approach to English Prosodic Constituents" pdf
... domain. (17) mkMtr ([told, it]) = lnr-mtr DOM 1 told, it DTE 1 (18) mkMtr ([told, it, [to Noel]]) = full-mtr DOM lnr-mtr DOM 1 told, it DTE 1 2 [to Noel] DTE 2 By contrast, examples of the form told Noel ˇ it ... contrasts: (13) a. We took in the unhappy little mutt right away. b.*We took in h ˇ im right away. c. We took h ˇ im in right away. (14) a. Martha told Noel the plot of Gravity’s...
Ngày tải lên: 17/03/2014, 07:20
Báo cáo khoa học: Pigment epithelium-derived factor binds to cell-surface F1-ATP synthase pdf
... molecules: pigment epithelium-derived factor (PEDF). Exp Eye Res 82, 739–740. 21 Alberdi E, Aymerich MS & Becerra SP (1999) Binding of pigment epithelium-derived factor (PEDF) to retino- L. ... endothelial cell; K1–3, kringles 1–3; K1–5, kringles 1–5; PEDF, pigment epithelium-derived factor; PEDF-R, pigment epithelium-derived factor receptor; SPR, surface plasmon...
Ngày tải lên: 22/03/2014, 21:21
Tài liệu Báo cáo khoa học: Epidermal growth factor receptor in relation to tumor development: EGFR gene and cancer ppt
... Kinetic analysis of epidermal growth factor receptor somatic mutant proteins shows increased sensitivity to the epidermal growth factor receptor tyrosine kinase inhibitor, erlotinib. Cancer Res 66, ... Hospital, Nagoya, Japan Identification of epidermal growth factor, epidermal growth factor receptor and ERBB family proteins Epidermal growth factor (EGF) was originally isolated by S...
Ngày tải lên: 16/02/2014, 09:20
Tài liệu Báo cáo khoa học: Epidermal growth factor receptor in relation to tumor development: EGFR-targeted anticancer therapy doc
... sensitivity to therapy with mAb to epidermal growth factor receptor in colorectal cancer Cetuximab is a chimeric mouse–human mAb that tar- gets the extracellular domain of the epidermal growth factor ... antibody-dependent cell-mediated cytotoxicity, although the clinical rele- vance of antibody-dependent cell-mediated cytotoxicity with regard to the antitumor efficacy of cetuximab i...
Ngày tải lên: 16/02/2014, 09:20
Tài liệu Báo cáo khoa học: The splicing factor ASF/SF2 is associated with TIA-1-related/ TIA-1-containing ribonucleoproteic complexes and contributes to post-transcriptional repression of gene expression doc
... was comparable to that obtained upon tethering of TTP to the same reporter mRNA. These results indicate that ASF ⁄ SF2 is a potent repressing factor in the absence of competing factors. It is worth ... relation to TIAR in normal cells and in cells exposed to oxidative stress. We demonstrated that, although essentially nuclear in normal cells, the splicing factor ASF ⁄ SF2 relocali...
Ngày tải lên: 16/02/2014, 15:20
Tài liệu Báo cáo khoa học: Hypoxia-inducible factor-1a blocks differentiation of malignant gliomas pdf
... using chetomin, a disrupter of HIF-1 binding to its transcriptional co-activator CREB-binding protein (CBP) ⁄ p300, abol- ishes the differentiation-inhibitory effect of hypoxia-inducible factor- 1a. Administration ... hypoxia-inducible factor- 1a protein expression with progressing tumor grade. Taken together, these findings suggest a key signal transduction pathway involving hypoxia-induc...
Ngày tải lên: 18/02/2014, 13:20
Tài liệu Báo cáo khoa học: Synergistic activation of signalling to extracellular signal-regulated kinases 1 and 2 by epidermal growth factor and 4b-phorbol 12-myristate 13-acetate pptx
... actor (EGF), which bind to dedicated receptors. Upon EGF binding, its receptor (EGFR) dimerizes, leading to autophosphoryla- tion of tyrosine residues on the cytoplasmic domain of the receptor, ... gives rise to large signalling networks. In order to fully understand how such networks operate, it is necessary to integrate experimental d ata a nd to understand how (qualitatively) a...
Ngày tải lên: 19/02/2014, 16:20
Tài liệu Báo cáo khoa học: "The Sentimental Factor: Improving Review Classification via Human-Provided Information" docx
... inexpensive to produce lists of words that are believed to reflect positive sentiment, perhaps by reference to a thesaurus. In addition, a single anchor may be at once too general and too specific. An ... products between the entire feature vector d and the logged co-occurence vector N (w,a k ) . In this respect, the vector of logged co-occurrences is used to produce derived feature. 4...
Ngày tải lên: 20/02/2014, 16:20