an analytical model for ball barrier impact

... method, we derive an analytical model for the pdf of the intercell interference power by slightly modifying a Burr probability distribution This model is parameterized by the lognormal standard deviation ... multipath fading and/or largescale effects For the rest of the paper, we concentrate on the instantaneous channel power gaina Gn (rn), which is proportional to |h n(m)|2 and can be expressed as ... III-B.2, we determine an analytical formula (under integral form) of the distribution of the interference gain for one interferer Using this result, we are able to obtain a histogram for G’s distribution...

Ngày tải lên: 21/06/2014, 00:20

... Translation and MetricsMATR, pages 17–53 Colin Cherry and Dekang Lin 2007 Inversion transduction grammar for joint phrasal translation modeling In Proceedings of the NAACL Workshop on Syntax and ... probability model for statistical machine translation pages 133–139 Robert C Moore and Chris Quirk 2007 An iterativelytrained segmentation-free phrase translation model for statistical machine translation ... in each corpus for TM and LM training, tuning, and testing 7.1 Experimental Setup The data for French, German, and Spanish are from the 2010 Workshop on Statistical Machine Translation (Callison-Burch...

Ngày tải lên: 20/02/2014, 04:20

... membrane This ®ts the structural and biochemical data, where PSII core complexes can be observed in one discrete plane and membrane fraction, and LHCII complexes can be observed in another membrane ... software and Dr S Prince, Dr S V Ru‚e and Prof G Garab for useful suggestions and debate T D Flint is thanked for plant growth and specimen preparation as well as L Child and P McPhie for expert ... amplitude and phase (in degrees) for a given re¯ection, with the z* value given by the tilt angle and the angle between the tilt axis and a* The trend of the data for the continuous transform along...

Ngày tải lên: 17/03/2014, 17:20

... effectiveness of an unsupervised model, it is helpful to compare its performance to that of an analogous supervised model The smaller the error reduction when going from unsupervised to supervised models, ... data Acknowledgements We thank Mitch Marcus and Dennis Erlick for making this research possible, Mike Col]in.~ for his guidance, and Adwait Ratnaparkhi and Jason Eisner for their helpful insights ... References Discussion In an effort to make the heuristic concise and portable, we may have oversimplified it thereby negatively affecting the performance of the model For example, when the heuristic...

Ngày tải lên: 23/03/2014, 19:20

... sacrificed many of life’s necessities to ensure that I had the opportunity and the foundation for continuing education, many thanks To my daughters Michelle and JoAnne, thanks for your understanding and ... change amidst constantly changing world conditions His model of transformational leadership refers to a transformation in the assumptions and thoughts of followers while creating a commitment for ... others at the forefront of their work, and act in ways that will be for the benefit of others Comparing Transformational, Transactional and Servant Leadership Bass (1990) transformational leadership...

Ngày tải lên: 01/06/2014, 14:03

... the analytical model, some important differences remain that can explain a stiffer behaviour of the analytical model; first of all, shearing deformation of the bone is not considered in the analytical ... manuscript LL developed the analytical model for hip stem stability, with input from GVDP and SVNJ NS refined and re-analyzed the finite element models and extended the manuscript accordingly MM ... and Research 2008, 3:44 comparison of analytical and finite element modeling to predict stem stability Interpretation of the comparison between analytical and FE model results was a joint effort...

Ngày tải lên: 20/06/2014, 01:20

... Bianchi, who modeled the IEEE 802.11 standard by means of Markov Chains [4] Although his analysis is restricted to certain assumptions, Bianchi has shown strong conformance between the model and ... Our model holds for varying conditions in four dimensions: (i) distance between sender and receiver, (ii) transmission rate, (iii) transmission power, and (iv) vehicular traffic density (2) Model ... figures of merit, and then we address the problem of optimal transmission power assignment by making use of the derived model 4.1 Statistical Evaluation Our model, M, is meant to be an analytical representation...

Ngày tải lên: 21/06/2014, 22:20

... Vol 11 No Andersson lapping Aec2 intervals The recombinant inbred mice were subsequently investigated for SjS disease phenotypes: saliva production, sialadenitis, and anti-nuclear antibodies ... 10 centiMorgans (cM), located 80 cM from the centromere on chromosome [1] Dissections of disease loci in models for autoimmune diseases have shown that one locus can contain more than one gene ... data on candidate gene expression in tissues from mice with the smaller Aec2 interval, or investigations of polymorphism in, or close to, candidate genes from susceptible and resistant mouse...

Ngày tải lên: 09/08/2014, 01:22

... Vol 11 No Andersson lapping Aec2 intervals The recombinant inbred mice were subsequently investigated for SjS disease phenotypes: saliva production, sialadenitis, and anti-nuclear antibodies ... 10 centiMorgans (cM), located 80 cM from the centromere on chromosome [1] Dissections of disease loci in models for autoimmune diseases have shown that one locus can contain more than one gene ... data on candidate gene expression in tissues from mice with the smaller Aec2 interval, or investigations of polymorphism in, or close to, candidate genes from susceptible and resistant mouse...

Ngày tải lên: 09/08/2014, 13:22

... treatment for simian AIDS and an animal model for studying lentiviral persistence during antiretroviral therapy Retrovirology 2010 7:21 Submit your next manuscript to BioMed Central and take full advantage ... culture and in-vivo This finding 1) supports the use of the simian AIDS models for pre-clinical testing of novel INSTIs for HIV1 and HIV-2, and 2) is a basis for a new and effective ART regimen for ... for each protein/ligand complex, on residues within a given distance of any ligand pose (6 Å in our study); Prime minimization of the same set of residues and the ligand for each protein-ligand...

Ngày tải lên: 12/08/2014, 23:23

... changes, and therefore maintains or even enhances the verification performance Problem statement and scope This thesis focusses on developing an adaptive updating scheme to track the performance ... new information into the system in an optimal manner The updating formulation can be tuned so that the system can follow changes in the biometric data and maintains its verification performance ... etc is computed For the matching process, either Euclidean distance or Hamming distance can be applied Meanwhile for identification, each user is modelled using Gaussian Mixture Model or a Radial...

Ngày tải lên: 28/09/2015, 13:21

... Manufacturing Technologies (SIMTech), and suggestions from Dr Lu YiQiang and Dr Li Weidong, for their guidance thorough the research work, and thank to Laboratory for Concurrent Engineering and ... Acknowledgements First and foremost I would like to express sincere thanks and appreciation to my supervisor, Associate Professor Wong Yoke San, for guidance, and his involvement in this research, for the technical ... modeling Documents editing Engineering caculation Engineering drawing Data management Analysis and simulation Physical prototyping Design for X Assembly modeling Model transfer Technology planning...

Ngày tải lên: 04/10/2015, 15:52

... the number of k-best candidates increases, the PCFG model outperforms the TDS-reranker both according to the BDS and the JDS Unfortunately, the performance of the reranking model worsens progressively ... Figure compares the Fscore performance of the TDS-reranker against the PCFG-reranker Our system consistently outperforms the PCFG model on this metric, as for UAS, and BAS Concerning the other ... have chosen µ to be for the first model, and 50 for the second and the third Those which have certain function tags (e.g ADV, LOC, TMP) The full list is reported in (Sangati and Mazza, 2009) It...

Ngày tải lên: 20/02/2014, 04:20

... Bangalore, & Narayanan, 2009) A recently proposed alternative approach involves treating dialogue utterances as documents within a latent semantic analysis framework, and applying feature enhancements ... completed in order, and adjacent subtasks are semantically more similar than subtasks at a greater distance); therefore, a weighted kappa is also meaningful to consider for this annotation The weighted ... many facial action units (Bartlett et al., 2006; Cohn, Reed, Ambadar, Xiao, & Moriyama, 2004; Pantic & Bartlett, 2007; Zeng, Pantic, Roisman, & Huang, 2009), manual annotation was selected for...

Ngày tải lên: 20/02/2014, 04:20

... Sixth Message understanding Conference (MUC-6), pages 45– 52, San Francisco, CA Morgan Kaufmann Publishers X Yang and J Su 2007 Coreference resolution using semantic relatedness information from automatically ... named-entity and contains an indefinite NP in a subject position This supports the claims in (Yang et al., 2004a) that coreferential information is an important factor to evaluate a candidate antecedent ... with “Mr Powell”, and therefore refers to a male person and cannot co-refer with “she” The entity-mention model based on Eq (2) performs coreference resolution at an entity-level For simplicity,...

Ngày tải lên: 20/02/2014, 09:20

... and Wang (1994), Anderson, Hansen, and Sargent (2000), Chen and Epstein (2002), Hansen and Sargent (2001), Epstein and Miao (2003), Routledge and Zin (2002), Maenhout (2001), and Uppal and Wang ... by Liu and Pan (2003), Liu, Longstaff, and Pan (2003) and Das and Uppal (2001) Dufresne and Hugonnier (2001) study the impact of event risk on pricing and hedging of contingent claims 132 An Equilibrium ... the ‘‘excess volatility’’ and equity-premium puzzle, which our model does not explain It is therefore important for us to understand if such habit-formation models can explain the option-smirk...

Ngày tải lên: 07/03/2014, 10:20

... • For verbs, generated forms had to match the original form for tense and negation • For adjectives, generated forms had to match the original form for degree of comparison and negation • For ... by Chiang (2007), a weighted grammar of this form can be collected and scored by simple extensions of standard methods for phrase-based translation and efficiently combined with a language model ... rules and words In contrast, exponential models with surface and lemma features can be straightforwardly trained for all of them For the experiments described below we trained an exponential model...

Ngày tải lên: 07/03/2014, 22:20

... individual models, the model with Brown semantic clusters clearly outperforms the baseline, but the two models with syntactic clusters perform almost the same as the baseline The ensemble model outperforms ... syntactic/semantic parsing model is an expert in capturing different dependency lengths, and the ensemble model can always combine their expertise and better at each dependency length We can incrementally ... Canada (RGPIN: 264905) We would like to thank Terry Koo for his help with the cluster-based features for dependency parsing and Ryan McDonald for the MSTParser source code which we modified and...

Ngày tải lên: 17/03/2014, 00:20

... 2nd SIGHAN Workshop on Chinese Language Processing, pages 133–143 Wenbin Jiang, Liang Huang, Qun Liu, and Yajuan L¨ u 2008a A cascaded linear model for joint chinese word segmentation and part-of-speech ... guidelines and ensuring consistency for chinese text annotation In Proceedings of LREC John Lafferty, Andrew McCallum, and Fernando Pereira 2001 Conditional random fields: Probabilistic models for segmenting ... baseline model with Nakagawa and Uchimoto (2007) and Zhang and Clark (2008) on CTB 3.0 Table shows a summary of averaged F1 results on CTB 3.0 Our baseline model outperforms all prior approaches for...

Ngày tải lên: 17/03/2014, 01:20