towards a unified approach to memory

... than that of TLOSA approach and converges to its theoretical value The collision probability of optimal OSA approach is close to that of TLOSA approach, and they are less than and converge to ... utilization of optimal OSA approach is still better than that of TFOSA approach In (b), both collision probability increase of optimal OSA approach and that of TFOSA approach are more than 0.01 ... utilization of optimal OSA approach is much better than that of TFOSA approach and converges to its theoretical value The collision probability of optimal OSA is close to that of TFOSA approach, and

Ngày tải lên: 21/06/2014, 19:20

... to achieve diversity gain Simulation results and a complexity analysis indicate that the approach is suitable for practical application Copyright © 2008 Michael Krause et al This is an open access ... [14,18] as special cases The algorithm is here applied to receivers with either a uniform circular array (UCA) or a uniform linear array (ULA) but can easily be extended to an arbitrary geometry ... matrix W such that 3.1 Spatial filtering A spatial filter exploits the fact that user signals incident on the antenna array with greater spread in AOA interfere with each other less than signals

Ngày tải lên: 21/06/2014, 22:20

... known channel phase This analysis presents a unified approach as Nakagami-m fading is a general fading distribution that includes the Rayleigh, the one-sided Gaussian, the Nakagami-q, and the ... 2σ2 α, andm is the Nakagami-m fading parameter We have used the Nakagami-m fading model since it can represent a wide range of multipath channels via them pa-rameter For instance, the Nakagami-m ... in the behavior ofU i Consequently, in the ensuing analysis, the random vari-ableU iis approximated as a Gaussian random variable hav-ing zero mean and varianceσ2 u The Nakagami-m fading distribution

Ngày tải lên: 22/06/2014, 19:20

... ahbawd:4, ih-bawd:4, ahbaat:2, baw:1, ahbaht:1, erbawd:1, bawd:1, ahbaad:1, ahpaat:1, bah:1, baht:1, ah:1, ahbahd:1, ehbaat:1, ahbaed:1, ihbaht:1, baot:1 “wanna” waanah:94, waanih:37, wahnah:16, ... wahnah:16, waan:13, wahneh:8, wahnih:5, wahney:3, waanlih:3, wehnih:2, waaneh:2, waonih:2, waaah:1, wuhnih:1, wahn:1, waantah:1, waanaa:1, wowiy:1, waaih:1, wah:1, waaniy:1 Table 2: Empirical distribution ... skills: Towards a general statistical learning mechanism In Proceedings of the Student Research Workshop at EACL. Armen Allahverdyan and Aram Galstyan 2011 Compar-ative analysis of Viterbi training

Ngày tải lên: 16/03/2014, 19:20

... parametrized shapes on a geodesic path share the same topology, and contrary to our approach a cascadic relaxation method is not considered. A Riemannian metric in the space of 3D surface triangulations ... shape distances via integral invariants of shapes and demon- strate the robustness of this approach with respect to noise. Charpiat et al. [10] discuss shape averaging and shape statistics based ... path is defined as the family of shapes such that the total amount of viscous dissipation caused by an optimal material transport along the path is minimized. The approach can easily be generalized

Ngày tải lên: 18/03/2014, 02:20

... adventitious matches, each database member thus runs arealrisktofaceachargebasedona‘databasehit’.For these reasons, questions that emanate from the use made of matches derived from database searches, as ... individual who is found as a result of a database search, has been approached during the last two decades with substantial mathematical analyses, accompanied by lively debate and centrally opposing ... ‘database hits’, the way in which a database is man- aged, the way that the correctness of typing results and registrations are controlled, or the way databases are used for calculating so-called

Ngày tải lên: 23/03/2014, 12:20

... North American Chapter of the Association for Computational Linguistics Conference (HLT/NAACL) Hany Hassan, Khalil Sima’an, and Andy Way 2007 Supertagged phrase-based statistical machine translation ... implementations for the hierarchical and syntax-augmented grammars Apart from the language model, the lexical, phrasal, and (for the syntax grammar) labelconditioned features, and the rule, target ... Sydney, Australia Haitao Mi and Liang Huang 2008 Forest-based translation rule extraction In Proceedings of the Conference on Empirical Methods in Natural Language Processing (EMNLP) Masaaki Nagata,

Ngày tải lên: 23/03/2014, 16:20

... the story “The Stolen Party,” Liliana Heker describes a birthday party that makes a strong impression on the main character, Rosaura Think about what happens to Rosaura and how she feels about ... ELLs, but also finds that a broadrange of academic advancements are possible for ELLs year after year when suchstrategies are implemented Conceptual Framework A Cognitive Strategies Approach The ... writing assessment, language arts GPA, performance on the reading and totallanguage portions of standardized tests, and performance on statewide high-stakes,on-demand reading and writing assessments?

Ngày tải lên: 24/03/2014, 19:20

... ACTUAL TRADING. FOR EXAMPLE, THE ABILITY TO WITHSTAND LOSSES OR TO ADHERE TO A PARTICULAR TRADING PROGRAM, IN SPITE OF TRADING LOSSES, ARE MATERIAL POINTS WHICH CAN ALSO ADVERSELY AFFECT ACTUAL ... technical analysis When you are ready to trade, you can open an account with as little as $1,000 I always recommend that you... going to stop dropping and start to go back up again You think that ... gain, but to also put them into a simple to understand and enlightening educational format for all to learn from. David is not simply the author of a book; David has turned his vast trading

Ngày tải lên: 23/04/2014, 16:30

... listed below: manage-AMA Research (2000a); manage-AMA Research (2000b); manage-AMA Research (2003); AmericanManagement Association (2005) and Harper Jr (2003) discussed important and effec-tive ... Pages) 81 4.3 Leadership and Management in Academia vs Industry 88 4.4 Engineering Academia, Industry and Total Classification in Compari-son 90 4.5 Engineering Academia, Industry and ... (70%), and Acting as a Champion (70%) are important Partial results of Harper Jr (2003)’s Trang 35dissertation are summarized in Tables 2.2 - 2.5.Table 2.2: Survey Data for Leadership [Adapted

Ngày tải lên: 01/06/2014, 13:57

... Marco Iosa (m.iosa@hsantalucia.it)Marco Molinari (m.molinari@hsantalucia.it)Federica Tamburella (f.tamburella@hsantalucia.it)Ander Ramos (ander.ramos@gmail.com)Andrea Caria (andrea.caria@uni-tuebingen.de)Teodoro ... learning is the basic mechanism of behavioural adaptation [40] So the motor adaptation calibrates movement for novel demands, and repeated adaptations can lead to learning a new motor calibration ... analysis and rehabilitation [6] Traditional approaches towards rehabilitation can be qualified as bottom-up approaches: they act on the distal physical level (bottom) aiming at influencing the neural

Ngày tải lên: 19/06/2014, 08:20

... Trang 1R E S E A R C H Open AccessA fixed point approach to the Hyers-Ulam stability of a functional equation in various normed spaces Hassan Azadi Kenary1, Sun Young Jang2and Choonkil Park3* ... · | is called a non-Archimedean valuation and the field is called a non-Archimedean field Clearly, |1| = | -1| = 1 and |n| ≤ 1 for all nÎ N A trivial example of a non-Archimedean valuation is ... |s| A fieldKis called a valued field ifKcarries a valuation The usual absolute values of ℝ and ℂ are examples of valuations In 1897, Hensel [14] has introduced a normed space which does not have

Ngày tải lên: 20/06/2014, 22:20

... Trang 1R E S E A R C H Open AccessA systems biology approach to analyse leaf carbohydrate metabolism in Arabidopsis thaliana Sebastian Henkel1†, Thomas Nägele2*†, Imke Hörmiller2, Thomas Sauter3, ... description, simulation and parameter identification was performed using the MATLAB SBToolbox2 [5] Parameter identification Parameters were automatically adjusted applying a para-meter-identification process ... ⎠ The Jacobian matrix Jx was calculated according to Equation 12 The system is guaranteed to be locally asymptotically stable if all eigenvalues ofJxhave nega-tive real part It is unstable, if

Ngày tải lên: 21/06/2014, 03:20

... signals and a parametric representation (spatial parameters) of the multichannel original signal in a time-frequency domain The binaural synthesis stage combines the spatial parameters Trang ... spatial characteristics of sound taking into account its diffuseness properties The human auditory system is very sophisticated and, thus, capable to analyze and extract most spatial information ... conventional processing due to the fact that no separate source signals are available Again, taking into account source sparseness in the time-frequency domain, we will be able to reproduce the original

Ngày tải lên: 21/06/2014, 08:20

... variational inequalities for monotone operators in Hilbert space,” Journal of Mathematical Analysis and Applications, vol 61, no 1, pp 159–164, 1977 J.-L Lions and G Stampacchia, “Variational ... Journal of Mathematical Analysis and Applications, vol 334, no 2, pp 1450–1461, 2007 H Iiduka, W Takahashi, and M Toyoda, “Approximation of solutions of variational inequalities for monotone mappings,” ... Journal of Mathematical Analysis and Applications, vol 241, no 1, pp 46–55, 2000 H.-K Xu, “Viscosity approximation methods for nonexpansive mappings,” Journal of Mathematical Analysis and Applications,

Ngày tải lên: 21/06/2014, 11:20

... mixture-based equaliza- tion at B d T = 10 −2 . Table 1: Saleh-Valenzuela model parameters. Parameter and units Notation and numerical value Intercluster arrival rate (1/s) Λ = 5/T Intercluster decay ... Blind SISO Equalization Using a Gaussian Mixture Approach In this section, we derive a fixed-interval smoother by propagating a mixture of N Gaussians per ISI state forward and backward in the ISI ... with N = 2 are still satisfactory. Again, the channel MSE after the smoothing pass is much smaller than after forward filtering alone. 4.2. Performances on a Realistic Channel Model. A realistic

Ngày tải lên: 21/06/2014, 16:20

... extend APSM into the variable-metric adaptive projected subgradient method (V-APSM) that allows the metric to change in time. Trang 2V-APSM includes TDAF, LNAF/QNAF, PAF, and KPAF asits particular ... analysis of V-APSM regarding several invaluable properties including monotone approximation, which indicates stable tracking capability, and convergence to an asymptotically optimal point Small metric-fluctuations ... Trang 1Volume 2009, Article ID 589260, 13 pagesdoi:10.1155/2009/589260 Research Article A Unified View of Adaptive Variable-Metric Projection Algorithms Masahiro Yukawa1and Isao Yamada2 1 Mathematical

Ngày tải lên: 21/06/2014, 19:20

... and Preliminaries Katsaras1 defined a fuzzy norm on a vector space to construct a fuzzy vector topologicalstructure on the space Some mathematicians have defined fuzzy norms on a vector spacefrom ... additive-quadratic-cubic functional1.1 in fuzzy Banach spaces for an even case.Throughout this paper, assume that X is a vector space and that Y, N is a fuzzy Banach space 2 Generalized Hyers-Ulam Stability ... normed linear space and Y a real Banach space Assume that f : X → Y is an approximately additive mapping for which there exist constants θ ≥ 0 and p, q ∈ R such that r  p  q / 1 and f satisfies

Ngày tải lên: 21/06/2014, 20:20

... of adding a crosstalk cancellation tap for that user is increased by a factor ω n . A larger weight leads to more crosstalk cancellation taps allocated and thus a hig her data rate. Agivensetofω ... −1) table is initialized containing the average capacity increases per allocated crosstalk cancellation tap. For each of K tones the capacity increase has to be calculated for all N − 1 crosstalk ... the average capacity increase for allocating less or equal crosstalk cancellation taps than r s is set to zero, (ii) the average capacity increase for allocating more crosstalk cancellation taps

Ngày tải lên: 22/06/2014, 20:20

... tripod that allows only horizontal and vertical shifts and planar rotations par- allel to the image plane. With this camera setup, four shifted and rotated images of a planar scene are captured ... that the aliasing terms are clearly distinguishable This makes it much easier to take aliasing into account and accurately estimate the motion, even in the (partially) aliased case The fact ... motion can be described as a function of three parameters: horizontal and vertical shifts, Δx 1 and Δx 2 ,and a planar rotation angle φ. A frequency domain approach allows us to estimate the

Ngày tải lên: 22/06/2014, 23:20