Báo cáo khoa học: "Discovery of Topically Coherent Sentences for Extractive Summarization" doc

... of Topically Coherent Sentences for Extractive Summarization Asli Celikyilmaz Microsoft Speech Labs Mountain View, CA, 94041 asli@ieee.org Dilek Hakkani-T ¨ ur Microsoft Speech Labs | Microsoft ... we introduce a series of new generative models for multiple-documents, based on a discovery of hierarchical topics and their correlations to extract topically coherent senten...

Ngày tải lên: 23/03/2014, 16:20

... to stabilize the dimeric form of EUGO. The partially apo form of EUGO became fully flavinylated in vitro by the addition of FAD. The cofactor incorporation resulted in formation of holo dimeric EUGO, ... Addition of 50 U of catalase after complete conversion of 0.2 mm eugenol resulted in the formation of 0.1 mm molecular oxygen. This shows that oxygen consumption is accompanied...

Ngày tải lên: 07/03/2014, 09:20

... intro- duction of a diversity of modifications that could contribute to the modulation of its pharmacological properties. A modest chemical effort was therefore ini- tiated, consisting in searching for analogs ... inhibitor of human fatty acid synthase FEBS Journal 275 (2008) 1556–1567 ª 2008 FEBS 1561 Enzymatic mode of inhibition With the aim of finding the mode of inhibition...

Ngày tải lên: 16/03/2014, 06:20

... K m values of the mutant constructs may be caused predominantly by an increased off-rate for dissociation of the Michaelis complex. For the time being, we are limited to speculation because off-rates have ... FEBS 4119 in light of the small amounts of the trace metabolite that are required for metabolism and growth. These low rates constitute a problem for the further improve-...

Ngày tải lên: 18/02/2014, 11:20

... Japan) for providing pSA-bgeo; Dr Izumo Saito (Institute of Medical Science, University of Tokyo, Japan) for providing pCAG-Cre; Dr Ikuo Yana (Institute of Medical Science, University of Tokyo, ... Japan) for help in per- forming endothelial tube formation experiments. This work was supported by grants from the Japan Society for the Promotion of Science (to T. I.) and the Mi...

Ngày tải lên: 18/02/2014, 17:20

... properties of an additional natural component of the thin filament framework, nebulin. Nebulin spans the entire length of thin filaments and is capable of modulating the r ate of formation of the a ... Inhibition of the ATPase activity was then explained by a slowing down of the formation of active complex in solution. On the other hand, the acceleration of the sliding veloc...

Ngày tải lên: 19/02/2014, 16:20

... inhibitors of phospha- tases this fraction seems to be below 5%. The role of the PCI domain of CSN2 for complex formation It has been shown before that PCI domains are important for CSN complex formation ... addition, we demonstrate the essential role of the PCI domain of CSN2 for complex formation and consequences of permanently overex- pressed CSN2 for the stability of...

Ngày tải lên: 20/02/2014, 01:20

... embedding of segments. Annotated texts are stored using stand-off XML, one file per source text and layer. See Figure 4 for a sample. The software does not currently input from or export to any of ... Abstract This paper introduced the main features of the UAM CorpusTool, software for human and semi-automatic annotation of text and images. The demonstration will s...

Ngày tải lên: 20/02/2014, 09:20

... Ambiguity: The form of cer- tain letters in Arabic script allows suboptimal or- thographic variants of the same word to coexist in the same text. For example, variants of Hamzated Alif, or are often written ... always an easy task and often requires the use of a morphological analyzer. One common example in Arabic nouns is Broken Plurals. For example, one of the plu- ral forms...

Ngày tải lên: 20/02/2014, 11:21

... also exam- ined the formation of aggregates of the mutant pro- teins using thioflavine T (ThT)-binding analysis. The results confirmed the role of the regions in fibril forma- tion of Ab in aqueous ... are important for antiparallel b-sheet formation of soluble nonfibril- lar forms of Ab, which would nucleate and induce overall b-sheet fibrils. It has been reported that I41T and A42T...

Ngày tải lên: 07/03/2014, 12:20