Tài liệu Báo cáo khoa học: "Obfuscating Document Stylometry to Preserve Author Anonymity" pptx

... back to the author to create a new document D’ for which the calculated attribution moves away from A. Since it can be labor inten- sive to adjust the document in this fash- ion, we attempt to ... consensus as to which features should be used for authorship attribution. 2 Document Obfuscation Our approach to document obfuscation is to identify the features that...

Ngày tải lên: 20/02/2014, 12:20

... the term -document matrix to the matrix and the transposed matrix of the matrix (Xuet al., 2003), where is the number of clusters; that is, The -th document corresponds to the -th row vector of ... weighted hypergraph. In our experiment, we use 18 document data sets provided at http://glaros.dtc.umn.edu/ gkhome/cluto/cluto/download . The document vector is not normalized for each d...

Ngày tải lên: 20/02/2014, 12:20

... are characterized by uncontrolled production of proinflammatory mediators (‘cytokine storm’). Previous studies have shown that binding to bacterial LPS is not affected in IgG mole- cules modified ... antibodies may gain the ability to bind to multiple antigens after exposure to low pH. J Immunol Methods 241, 1–10. 8 Djoumerska I, Tchorbanov A, Pashov A & Vassilev T (2005) The autore...

Ngày tải lên: 16/02/2014, 15:20

Ngày tải lên: 18/02/2014, 03:20

... cancer, fibrosis and autoimmune disorders. Signa- ling is initiated by binding of the cytokine to a homodimeric complex of cytokine receptor type II, which recruits type I receptor and activates it ... barrier to autointegration factor (BAF) compete for binding to emerin in vitro. J Biol Chem 278, 6969–6975. 8 Mansharamani M & Wilson KL (2005) Nuclear mem- brane protein MAN1: Direct...

Ngày tải lên: 19/02/2014, 02:20

... pro- teins and cellular receptors like CD81 and SR-BI. Second, HCV associated to lipoproteins attaches to lipoprotein receptors on the plasma membrane and might gain access to the cytoplasm without utilizing CD81 ... centrifugation related to degree of liver inflammation. Hepatology 19, 296–302. 29 Masciopinto F, Giovani C, Campagnoli S, Galli-Stam- pino L, Colombatto P, Brunetto M, Ye...

Ngày tải lên: 19/02/2014, 06:20

... dicotyledonous plants 7 like cucumber, squash, figleaf gourd, castor bean, sunflower, cacao, Arabidopsis, Brassica, spinach, potato, tobacco, tomato, cardoon, Centaurea calcitrapa and carnivorous plants ... either single-chain (cucumber, squash, spinach, potato, sorghum, Brassica, rice, wheat, tomato and tobacco) or two-chain (barley, figleaf gourd, castor bean, sunflower, cacao, Centaurea, cardo...

Ngày tải lên: 19/02/2014, 12:20

... caerulein bind to CCK receptors [42]. There are two types of CCK receptor, CCK 1 and CCK 2 , differing in anatomical locations and actions [43]. The sequences of the CCK receptors are known [44] ... evi- dence that polyprotodont opossums produce immuno- globulins in the pouch [26]. Whether immunoglobulins are secreted into the pouch of diprotodonts such as the Tammar wallaby is yet to be...

Ngày tải lên: 19/02/2014, 16:20

... topic distribution over a document and assigning it to the sentences serves to tie the sentences together in the document context. To obtain the lexical probability conditioned on topic distribution, ... latent topics at the document level, while LTM models each sentence as a separate document. To evaluate the effect topic granularity would have on translation, we varied the nu...

Ngày tải lên: 19/02/2014, 19:20

... managed to be tackled during extracting rules from an aligned forest-string pair: where to cut and how to cut. Equation 1 was used again to compute a frontier node set to determine where to cut ... koroshita parsing Bottom-up decoding tree -to- string string -to- tree Figure 1: Illustration of the training and decod- ing processes for tree -to- string and string -to- tr...

Ngày tải lên: 20/02/2014, 04:20