A two phase augmented lagrangian method for convex composite quadratic programming

... correlation matrix (NCM) approximations 75 3.4.3 Convex quadratic programming (QP) 79 Phase II: An inexact proximal augmented Lagrangian method for convex composite quadratic programming ... Lagrangian method, with Phase I to generate a reasonably good initial point and Phase II to obtain accurate solutions fast In Phase I, we carefully examine a class of...

Ngày tải lên: 09/09/2015, 08:11

... such as wave impacts on coastal/offshore structures generate air entrapment The entrapped air may affect the amplitude and duration of impact pressure because of the air cushion effect Numerical ... such as breakwater, oil platform, tension leg platforms and ships can lead to serious structural damage and instability As a result, the loads generated by wave impacts are among t...

Ngày tải lên: 09/09/2015, 08:11

... method as a special case of convex QSDPs 1.2 Organization of the thesis In this thesis, we study a semismooth Newton- CG augmented Lagrangian dual approach to solve large scale linear and convex quadratic ... augmented Lagrangian method for solving large scale linear and convex quadratic programs over symmetric cones; and • to design efficient...

Ngày tải lên: 12/09/2015, 21:26

... and antisense strand (5¢-ATGAGTTTTCCAGAGCAACTT-3¢), and siRNA was synthesized using DNA templates (sense strand, 5¢-AAATGAGTTTTCCAGAGCAACCCTGTCTC-3¢; antisense strand, 5¢-AAGTTGCTCTGGAAAACTCATCCTG ... TTCTGGCCTTC-3¢, and that of s -DNA is 5¢-ATAGGCG GGAATTTTGCATC-3¢ Anti-TMV siRNA was synthesized using the DNA templates 5¢-AAGGGACGAGCA TATGTACACCCTGTCTC-3¢ and 5¢-AAGTGTACATAT G...

Ngày tải lên: 16/03/2014, 02:20

... kanji katakana katakana-kanji kanji-hiragana hiragana kanji-katakana kat akana-symbol-katakana number kanji-hiragana-kanji alphabet kanji-hir agana-kanji-hir agana hiragana-kanji percent 45.1% 11.4% ... speech Table shows examples of common charto Chinese characters Hiragana and katakana are acter bigrams for each part of speech in the infresyllabaries: The former is used primar...

Ngày tải lên: 23/03/2014, 19:20

... formulation in which an appropriately weighted residual of the Darcy law is added to the standard mixed formulation In Hughes-Masud-Wan [5], the method was extend within the discontinuous Galerkin ... concentration, velocity and pressure spaces Based on our results, we can assert that the mixed stabilized discontinuous Galerkin formulation of the incompressible...

Ngày tải lên: 20/06/2014, 22:20

... Faculty of Liberal Arts, Rajamangala University of Technology Rattanakosin (Rmutr), Bangkok 10100, Thailand 3Centre of Excellence in Mathematics, Che, Si Ayuthaya Road, Bangkok 10400, Thailand ... finding a common element of the set of solutions of generalized mixed equilibrium problems, the set of fixed points of a nonexpansive mapping and the set of sol...

Ngày tải lên: 21/06/2014, 01:20

... 2007 27 R Wangkeeree, “An extragradient approximation method for equilibrium problems and fixed point problems of a countable family of nonexpansive mappings,” Fixed Point Theory and Applications, ... 2445–2457, 2008 L.-C Ceng and J.-C Yao, “An extragradient- like approximation method for variational inequality problems and fixed point problems, ” A...

Ngày tải lên: 21/06/2014, 20:20

... rise of compressor are investigated to study the effects of inlet parameters on the compressor performance and characteristics Figure 4.16 indicates that a smaller inlet flow angle causes a higher ... vertical distorted velocity coefficient propagates along axial direction at higher inlet incident angles, θ ≥ 25° In Fig 4.6, smaller inlet incident angle induces a larger...

Ngày tải lên: 21/06/2014, 21:20

... and u R H¨ usler, A two-microphone noise reduction system for a cochlear implant users with nearby microphones—part II: performance evaluation,” to appear in EURASIP Journal on Advances in Signal ... J M van Hoesel and G M Clark, “Evaluation of a portable two-microphone adaptive beamforming speech processor with cochlear implant patients,” Journal of t...

Ngày tải lên: 21/06/2014, 22:20

... case of SR ARQ, the number of retransmissions of a packet is a random number between and Ntr Therefore, the latency and overhead resulting from SR ARQ are also random, with a maximum value determined ... rise to a fixed overhead and latency that are determined by the parameters of the RS code In the case of SR ARQ, the instantaneous overhead and latency are random; th...

Ngày tải lên: 21/06/2014, 22:20

... comb-type pilot arrangement is adopted, and we assume that the channel remains stationary within one OFDM symbol, and therefore there is no ICI effect We propose a fast LMMSE channel estimation method ... conventional LMMSE method cannot track the channel Once the channel parameters change, the performance of the conventional LMMSE method will degrade due to the par...

Ngày tải lên: 21/06/2014, 22:20

... Reverberant room: Noise ipsilateral Noise back Noise contralateral 4000 5000 Anechoic room: Noise ipsilateral Noise back Noise contralateral Figure 5: Noise reduction of the adaptive two-microphone system ... L van Deun, K Eftaxiadis, et al., “Speech understanding in background noise with the two-microphone adaptive beamformer BEAMTM in the nucleus FreedomTM cochlea...

Ngày tải lên: 22/06/2014, 01:20

... measurement Automating the fiber diameter measurement and eliminating the use of the human operator is a natural solution to this problem Image Analysis An image analysis based method was proposed ... established a new method based on image analysis in which the problem associated with the intersections was solved The method uses a binary image as an input Then,...

Ngày tải lên: 22/06/2014, 06:20

... “The rate of convergence of the augmented Lagrangian method for nonlinear semidefinite programming,” Mathematical Programming, 2008 D Noll, “Local convergence of an augmented Lagrangian method for ... Optimality conditions Let the Lagrangian function of 1.1 be L x, λ, μ f x λ, h x μ, g x 2.8 Journal of Inequalities and Applications Robinson’s constraint qualification...

Ngày tải lên: 22/06/2014, 18:20