An efficiency optimization scheme for bidirectional IPTsystems

... our full integrated heuristic scheme for selecting the best parse out-performs the simple heuristic, that considers only the number of words skipped With the simple heuristic, good/close parses ... optimization techniques for this task The fragmentation of the parse analysis The statistical score of the disambiguated parse tree The Parse Quality Heuristic The penalty sc...

Ngày tải lên: 20/02/2014, 21:20

... Access Router nAR: new Access Router MR: Mobile Router CN: Correspondent Node MNN: Mobile Network Node RMR: Root Mobile Router (b) The path before route optimization The path after route optimization ... hierarchy-based route optimization schemes [11,12] support route optimization for interdomain routing, a non-optimal route is formed when the CN and the MNN are loca...

Ngày tải lên: 21/06/2014, 00:20

... in nite countable family of asymptotically nonexpansive mappings such that Tin x − Tin y ≤ kin x − y 2.1 for all x, y ∈ K, where the sequence {kin } ⊂ 1, ∞ and limn→∞ kin for each i For each ... Liu, C Feng, J S Ume, and S M Kang, “Weak and strong convergence for common fixed points of a pair of nonexpansive and asymptotically nonexpansive mappings, ” Taiwanes...

Ngày tải lên: 21/06/2014, 23:20

... experts in all of the subdomains of the papers they annotated The annotators went through a substantial amount of training, including the reading of coding instructions for the two versions of the scheme ... Pedersen, and Francine Chen 1995 A trainable document summarizer In Pro- ceedings of the 18th ACM-SIGIR Conference, Association for Computing Machinery, Special Interest Group I...

Ngày tải lên: 22/02/2014, 03:20

... the audience contribute their own data sets for optimization, provided that they are in CoNLL format.6 Conclusion MaltOptimizer is an optimization tool for MaltParser, which is primarily aimed at ... use the tool for black box optimization, as well as expert users, who can use it interactively to speed up optimization Experiments on a number of data sets show that using MaltOp...

Ngày tải lên: 08/03/2014, 21:20

... synthesis enhanced by T7 RNA polymerase Prior to the preparation of 15N-labelled samples of hCypA and analysis by NMR spectroscopy, the performance of the cell-free expression system was explored ... 2004 Cell-free synthesis of 15 N-labelled proteins (Eur J Biochem 271) 4087 Optimization of other conditions for in vitro protein synthesis Fig Cell-free...

Ngày tải lên: 16/03/2014, 18:20

... wζz An implicit scheme  ξx ξy and J = det  ηx ηy ζx ζy for incompressible flow computation with  ξz ηz  is the Jacobian of transformation ζz Artificial compressibility method Artificial compressibility ... presents an implicit solution procedure using the method of artificial compressibility For numerical accuracy and stability, the convective terms are difference...

Ngày tải lên: 28/03/2014, 13:20

... as: Mukhtar et al.: An occupancy-based and channelaware multi-level adaptive scheme for video communications over wireless channels EURASIP Journal on Wireless Communications and Networking 2011 ... complex and allows real time adjustment of video frame sizes Video streaming performance was studied for the three main ARQ schemes, Stop -and- Wait, Go-back-N,...

Ngày tải lên: 20/06/2014, 21:20

... efficient and secure anonymous authentication scheme for mobile satellite communication systems Compared with the above-related schemes, the proposed scheme achieves the following three main advantages: ... referred to [28] for more complete references Conclusion Based on Chen et al.’s scheme, this paper proposed a new efficient and secure anonymous authentic...

Ngày tải lên: 21/06/2014, 00:20

... Y Han, SH Ting, A Pandharipande, Cooperative decode-and-forward relaying for secondary spectrum access IEEE Trans Wireless Commun 8(10), 4945–4950 (2009) Q Li, SH Ting, A Pandharipande, Y Han, ... et al.: An orthogonal spectrum sharing scheme for wireless sensor networks EURASIP Journal on Wireless Communications and Networking 2011 2011:10 Submit your manuscript to a...

Ngày tải lên: 21/06/2014, 03:20

... optimal network coding scheme with feedback to minimize decoding delay in each transmission round in erasure broadcast channels Efficient search algorithms for the optimal network coding solution, ... End-to-end decoding delay of a receiver is the sum of decoding delays for the receiver in each transmission step In the following, when we say “the delay pe...

Ngày tải lên: 21/06/2014, 18:20

... Computation of performance indices i Here we show how the performance indices Pmn , for any node Si , can be computed when the performance indices, j i pmn of its observation and the performance indices ... 0.8 0.85 0.9 0.95 Precision of sensors PF for CV-FT PD for WAS PF for WAS PD for Counting PF for Counting PD for 2-CV PF for 2-CV PD for CV-VT PF for CV-VT PD for CV-...

Ngày tải lên: 21/06/2014, 23:20

... after fusion kernel optimization based on l1 -norm and 2-norm Gaussian kernels Gaussian kernels perform better than with l2 -norm Gaussian kernel because of the different performances on An2 6 Due ... therefore, FKO-KPCA achieves better performance on Cessna and Yark42 than KPCA with l1 -norm Gaussian kernel, as shown in Figures 5(b) and 5(c), which suggests that our optimization me...

Ngày tải lên: 22/06/2014, 20:20

... results and analysis Section concludes the paper SECURITY IN AD HOC NETWORKS: BACKGROUND AND RELATED WORK Security attacks can be classified into active and passive attacks Passive attacks can be ... include information security, image/video processing and communications, and ad hoc sensor networks He is a Senior Member of IEEE Ravi Pendse is an Associate Vice President...

Ngày tải lên: 23/06/2014, 00:20

... nonexistent for Hf This is easily explained by the fact that uncertainty was only considered for preweaning parameters Sampling standard deviations of differentials for Hs are in the range of uncertainty ... RT, Hardin RT (1971) Factors affecting preweaning performance in beef cattle Can J Anim Sci 51, 561-577 Lalo6 D, M6nissier F (1990) Applications of an animal model on...

Ngày tải lên: 09/08/2014, 18:21