Báo cáo khoa học: "From Single to Multi-document Summarization: A Prototype System and its Evaluation" pptx

... might have a general role in promoting acetylcholine release and act as an excitatory modulator. The availability of mouse models devoid of UII receptor or its ligands will pro- vide a rational approach ... points to the direct activation of cerebral vasculature or the activation of brain areas that are involved in cardiovascular regula- tion. The noradrenergic A1 area, located in...

Ngày tải lên: 19/02/2014, 07:20

... both aim to compile standard training and test collections that can be shared among researchers and to provide common and large scale evaluations in single and multiple document summarization ... focused only on single- document summarization (Mani 2000), and no standard test sets and large scale evaluations have been reported or made available to the English- spe...

Ngày tải lên: 17/03/2014, 08:20

Ngày tải lên: 08/03/2014, 07:20

... two treebanks consist of transliterated spontaneous speech data. The fragmentary and partially ill- formed nature of such spoken data makes them harder to analyze than written data such as the Penn ... results in a highly-efficient parsing architecture that is realized as a cascade of finite-state transducers and that pursues a leftmost longest-match pattern- matching strategy at ea...

Ngày tải lên: 17/03/2014, 07:20

... gra- minis. Proc Natl Acad Sci USA 100, 5555–5560. 189 Matsumura H, Nirasawa S, Kiba A, Urasaki N, Saitoh H, Ito M, Kawai-Yamada M, Uchimiya H & Terauchi R (2003) Overexpression of Bax inhibitor suppresses the ... have been great advances in our understanding of the molecular mechanisms underlying the UPR in yeast and mammals over the past two decades. In plants, a UPR analogous to...

Ngày tải lên: 16/03/2014, 11:20

... forms as the training/evaluation data. The evaluation metrics used in the abbreviation generation are exact-match accuracy (hereinafter accuracy), including top-1 accuracy, top-2 accu- racy, and top-3 ... 2003; Adar, 2004; Ao and Takagi, 2005). For example, Schwartz and Hearst (2003) implemented a simple algorithm that mapped all alpha-numerical letters in an abbreviation to its e...

Ngày tải lên: 17/03/2014, 01:20

... (1999) Characterisation and mitochondrial localisa- tion of AUH, an AU-specific RNA-binding enoyl-CoA hydratase. Gene 228, 85–91. 17 Nakagawa J & Moroni C (1997) A 20-amino-acid autonomous RNA-binding ... a CoA-acceptor (Fig. 2). In addition to its natural sub- strate (R)-2-hydroxyglutarate, glutaconate CoA-trans- ferase uses glutaconate, 3-methylglutaconate and other short cha...

Ngày tải lên: 19/02/2014, 07:20

... en- tities (E) as random variables. Each mention can take an entity as its value, and each entity takes a set of mentions as its value. Each mention also has a feature vector extracted from the ... for Computational Linguis- tics. Evan Sandhaus. 2008. The New York Times annotated corpus. Linguistic Data Consortium. Sameer Singh, Amarnag Subramanya, Fernando Pereira, and Andrew McC...

Ngày tải lên: 07/03/2014, 22:20

... metabolized by two pathways: the catalase pathway and the tetrahydrofolate pathway, important in one carbon-metabolism [34]. The data on aminotriazole indicate that at least in the rat the catalase ... enzymatic steps. Degradation of 3-methyl-branched fatty acids The classic catabolic pathway by which fatty acids are degraded is b-oxidation and a mitochondrial as well as a peroxisomal...

Ngày tải lên: 08/03/2014, 02:20

... of a model and a data structure. The model is essentially a generaliza- tion of a Transformational System (TS) analogous to ROBRA [2] and whose grammars are rewriting sys- tems of c-graphs ... Normal isolatability. A seg G' of G is normaly isolatable (segmi) if and only if it is a segif and there is a path, not in G', such that it leaves I' and...

Ngày tải lên: 17/03/2014, 19:21