Báo cáo khoa học: "Summarizing Emails with Conversational Cohesion and Subjectivity" pdf

... Association for Computational Linguistics Summarizing Emails with Conversational Cohesion and Subjectivity Giuseppe Carenini, Raymond T. Ng and Xiaodong Zhou Department of Computer Science University ... (nodes), fragments are compared with each other and over- laps are identified. Fragments are split if necessary (e.g., fragment gh in E 5 is split into g and h when matched...

Ngày tải lên: 31/03/2014, 00:20

... C and lanes 2 and 6 in B), HepG2 treated with 50 n M tetradecanoyl phorbol acetate (TPA) for 1, 2 or 6 h (lanes 3–7 in A and 3–9 in C, as indicated) or 2 and 6 h (lanes 3–4 and 7–8 in B), and ... EGR-1, Snail and SP-1 in HepG2. HepG2 cells were untreated (con) or treated with 50 n M TPA for 0.5, 1, 2, 4 and 8 h (A and C). Real-time RT/PCR (A) and western blot (C) of EG...

Ngày tải lên: 29/03/2014, 08:20

... nucleus caudatus (NC) and SN from con- trols (C) and patients with PD. Materials and Method: The ini- tial samples consisted of 18 subjects of PD and C. Brains were matched with age and postmortem time. ... of ERK1/2 coupled with increases in PKC and P90rsk1 expression. Treatment of R28 cells with a cAMP and PKC activator, forsko- lin and DOG caused differential activa...

Ngày tải lên: 19/02/2014, 07:20

... characterized, and all were helical, mono- meric and stable. NOESY, 15 N- 1 H HSQC and 13 C- 1 H HSQC NMR spectra indicated that four of the five proteins had well-ordered and persistent main-chain and sidechain structure. ... both to understand what makes proteins ÔtickÕ andtoengineer proteins with native-like properties. In this review we discuss combinatorial approaches toward u...

Ngày tải lên: 19/02/2014, 12:20

... between syntax and semantics and provide a complete and promising solution to the problem of interactive syntactic and semantic processing. Since natural languages are replete with ambi- guities ... intuitively that a processor with incremental interaction between the levels of syntax and semantics which makes the best and immediate use of both syntactic and semantic...

Ngày tải lên: 20/02/2014, 21:20

... TransAhead learns these constructs and translations during training. At run-time, TransAhead starts with a source sentence, and iteratively collaborates with the user: by making predictions ... language learner with in- text grammar and translation and at the same 2 Note that grammatical constituents (in all-capitalized words) are represented using Penn parts-of-speech...

Ngày tải lên: 22/02/2014, 03:20

... ring structures, with ribose-5-phosphate (Rib-5-P) and 2-deoxyribose-5- phosphate (deoxyRib-5-P) being basal structures of ribonucleotides and deoxyribonucleotides, respectively, and 5-phosphoribosyl-1-pyrophosphate ... salvage and 5-fluoro- uracil activation, with uridine phosphorylase acting anabolically, or recycled for nucleoside and base interconversion; (b) the nucleosides...

Ngày tải lên: 23/03/2014, 10:21

... set has been part of speech tagged and lemmatized with the Stanford Part-Of- Speech Tagger (Toutanova and Manning, 2000; Toutanova et al., 2003) and parsed with Malt- Parser (Nivre et al., 2006), ... corpus. The mapping between clusters and gold standard senses is used to tag the evaluation corpus with gold standard tags. The sys- tems are then evaluated as in a standard WSD tas...

Ngày tải lên: 23/03/2014, 16:20

... Conciseness and Coherence* Terrence Harvey and Sandra Carberry Department of Computer Science University of Delaware Newark, DE 19716 {harvey, carberry}@cis.udel.edu Abstract Our experience with ... Bon- nie Webber and John Clarke for their suggestions and advice during the course of this research. identify and resolve conflict across multiple, in- dependent text plans,...

Ngày tải lên: 23/03/2014, 19:20

... PR with the V32I mutation; PR I50V , PR with the I50V mutation; PR I54M , PR with the I54M mutation; PR I54V , PR with the I54V mutation; PR I84V , PR with the I84V mutation; PR L90M , PR with ... C-HÆÆÆO interaction and weaker interactions than the major conformation had with PR. Effects of mutations on PR structure and interactions with APV The structures of the mutants...

Ngày tải lên: 18/02/2014, 04:20