Báo cáo khoa học: "FSA: An Efficient and Flexible C++ Toolkit for Finite State Automata Using On-Demand Computation" ppt

... FSA: An Efficient and Flexible C++ Toolkit for Finite State Automata Using On-Demand Computation Stephan Kanthak and Hermann Ney Lehrstuhl f ¨ ur Informatik VI, Computer Science ... WFST toolkit from (Adant, 2000) is built on top of the Automaton Standard Template Library (LeMaout, 1998) and uses C++ tem- plate mechanisms for efficiency and flexibil- ity, but...

Ngày tải lên: 23/03/2014, 19:20

... which is cal- culated beforehand from the set of support vectors and their corresponding α i values. (the calculation details appear in (Isozaki and Kazawa, 2002; Kudo and Matsumoto, 2003)). This ... performance, as only an approxima- 1 Using a combination of 33 classifiers, the overall loading time is about 31 times slower, and classification time is about 21 times faster, than the...

Ngày tải lên: 17/03/2014, 02:20

... constraints makes an efficient computation of the distance possible. We drop the constraints for the candidate sentence and not for the reference sentence because we do not want any information contained ... calculated very efficiently. This is achieved by requiring complete and disjoint coverage of the blocks only for the reference sentence, and not for the candidate translat...

Ngày tải lên: 17/03/2014, 22:20

... significantly higher both hand-rolled and manufactured cigarette smokers than in controls and, the levels of DNA damage and cotinine were significantly higher in the hand-rolled smokers than in the filter ... significant differences between before anaesthesia and ischemia, and reperfusion (P < 0.01), between anaesthesia induction and ischemia, and reperfusion (P < 0.01, P <...

Ngày tải lên: 19/02/2014, 07:20

... advantage of pointwise mutual information (pmi) (Manning and Sch ¨ utze, 1999) between instances and patterns to evaluate their reliability. Let n be the number of all instances in the corpus, and ... (HITS), and with the seed sets randomly chosen from the gold stan- dard sets (Random; baseline). The results for Ran- dom were averaged over 1000 runs. We set the num- ber of seeds n s...

Ngày tải lên: 20/02/2014, 04:20

... mutant Y535F D1)258 , from which the N-terminus and both the SH3 and SH2 domains were deleted (Fig. S1). To confirm the effect of the SH3 and ⁄ or SH2 domain dysfunctions, n-Src and its mutants ... kinase (FAK) and Crk-associated substrate (p130(Cas)) are elevated in cytoskeleton-associated frac- tions following adhesion and Src transformation. Requirements for Src kinase activit...

Ngày tải lên: 06/03/2014, 01:20

... coefficients for acrylodan of 16400 and 6200 M )1 Æcm )1 at 385 and 290 nm, respectively [28]. Steady -state and time-resolved fluorescence measurements Steady -state fluorescence emission spectra and ... constants for Ant-dATP in solution and in the presence of AC or AC–CaM. The bimolecular quenching constant k q was calculated as k q ¼ K sv /s. Standard deviations for 3 (Ant-...

Ngày tải lên: 07/03/2014, 15:20

... review SCL and in- troduce our new pivot selection method. Section 3 describes datasets and experimental method. Sec- tion 4 gives results for SCL and the mutual informa- tion method for selecting ... Books and DVDs are similar, as are kitchen appliances and electron- ics, but the two groups are different from one an- other. Adapting classifiers from books to DVDs, for instan...

Ngày tải lên: 08/03/2014, 02:21

... Roche Diagnostics (Mannheim, Germany). Markers for DNA and protein analysis, and PCR buffer were purchased from Invitrogen (Karlsruhe, Germany). Error-prone PCR and cloning Ten nanograms of the expression ... salts and chemicals were of analytical grade and pur- chased from Fluka (Neu-Ulm, Germany), Roth (Karlsruhe, Germany), or Merck (Darmstadt, Germany). Restriction enzymes, DNA...

Ngày tải lên: 16/03/2014, 13:20

... including positive-strand and minus-strand DNA synthesis, pre-genomic RNA pack- aging, and virion formation and release [17,18]. This core protein is a phosphoprotein, and its function may be ... is important for assembly and function of the spliceosome and for proper regulation of alternative splicing, and also controls their subnuclear localization and nucleocytoplasmic...

Ngày tải lên: 23/03/2014, 06:20