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Dissertations / Theses on the topic 'VARION algorithm'

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Published: 5 June 2025

Last updated: 15 July 2025

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1

Chowuraya, Tawanda. "Online content clustering using variant K-Means Algorithms." Thesis, Cape Peninsula University of Technology, 2019. http://hdl.handle.net/20.500.11838/3089.

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Thesis (MTech)--Cape Peninsula University of Technology, 2019<br>We live at a time when so much information is created. Unfortunately, much of the information is redundant. There is a huge amount of online information in the form of news articles that discuss similar stories. The number of articles is projected to grow. The growth makes it difficult for a person to process all that information in order to update themselves on a subject matter. There is an overwhelming amount of similar information on the internet. There is need for a solution that can organize this similar information into spe

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2

Lattarulo, Valerio. "Development of a multi-objective variant of the alliance algorithm." Thesis, University of Cambridge, 2017. https://www.repository.cam.ac.uk/handle/1810/270076.

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Optimization methodologies are particularly relevant nowadays due to the ever-increasing power of computers and the enhancement of mathematical models to better capture reality. These computational methods are used in many different fields and some of them, such as metaheuristics, have often been found helpful and efficient for the resolution of practical applications where finding optimal solutions is not straightforward. Many practical applications are multi-objective optimization problems: there is more than one objective to optimize and the solutions found represent trade-offs between the

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Andersson, Mathias. "Image processing algorithms for compensation of spatially variant blur." Thesis, Linköping University, Department of Electrical Engineering, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-2947.

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<p>This report adresses the problem of software correction of spatially variant blur in digital images. The problem arises when the camera optics contains flaws, when the scene contains multiple moving objects with different relative motion or the camera itself is i.e. rotated. Compensation through deconvolving is impossible due to the shift-variance in the PSF hence alternative methods are required. There are a number of suggested methods published. This report evaluates two methods</p>

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4

Belmonte, Mula Irene. "Actualización del algoritmo de diagnóstico de laboratorio del déficit de alfa-1-antitripsina: incorporación de la detección genotípica de la variante deficitaria Mmalton y utilización de muestras alternativas a la sangre total." Doctoral thesis, Universitat Autònoma de Barcelona, 2017. http://hdl.handle.net/10803/457763.

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El déficit de alfa-1-antitripsina (DAAT) es una enfermedad genética que se caracteriza por la presencia de niveles bajos de la proteína alfa-1-antitripsina (AAT) en suero y causa principalmente desarrollo temprano de enfisema pulmonar y hepatopatía. Se han descrito alrededor de 125 variantes alélicas del gen de la AAT. El alelo normal más común en la población es el M, y las variantes deficitarias más frecuentes son la S y la Z, siendo esta última causante de un déficit severo. Sin embargo, otra variante deficitaria rara, llamada Mmalton, causante de un déficit similar al alelo Z, es consider

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Farver, Jennifer M. (Jennifer Margaret) 1976. "Continuous time algorithms for a variant of the dynamic traffic assignment problem." Thesis, Massachusetts Institute of Technology, 2001. http://hdl.handle.net/1721.1/84247.

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6

Emde, Anne-Katrin [Verfasser]. "Next-generation sequencing algorithms : from read mapping to variant detection / Anne-Katrin Emde." Berlin : Freie Universität Berlin, 2013. http://d-nb.info/1045194964/34.

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7

Dowling, John F. "Algorithmic techniques for the acoustical analysis of exhaust systems." Thesis, Loughborough University, 2005. https://dspace.lboro.ac.uk/2134/12936.

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One dimensional, linear, plane-wave modelling of silencer systems in the frequency domain provides an efficient means to analyse their acoustic performance. Software packages are available to analyse silencers within these modelling parameters; however, they are heavily restricted. The thesis develops an algorithm that increases the computational efficiency of the silencer analysis. The thesis concentrates on how data, within a software package, is stored, retrieved and analysed. The computational efficiency is increased as a result of the predictable patterns caused by the repetitive nature o

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Saleh, Sherine. "A novel dynamic feature selection and prediction algorithm for clinical decision involving high-dimensional and varied patient data." Thesis, Aston University, 2016. http://publications.aston.ac.uk/30072/.

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Predicting suicide risk for mental health patients is a challenging task performed by practitioners on a daily basis. Failure to perform proper evaluation of this risk could have a direct effect on the patient's quality of life and possibly even lead to fatal outcomes. Risk predictions are based on data that are difficult to analyse because they involve a heterogeneous set of patients’ records from a high-dimensional set of potential variables. Patient heterogeneity forces the need for various types and numbers of questions to be asked regarding the individual profile and perceived level of ri

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Yavaş, Gökhan. "Algorithms for Characterizing Structural Variation in Human Genome." Case Western Reserve University School of Graduate Studies / OhioLINK, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=case1279345476.

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Rohr, Andreas. "Ein Algorithmus zur Bestimmung zweifacher ASN-optimaler Variablenprüfpläne für normalverteilte Merkmale mit unbekannter Varianz /." Berlin : Mensch- & -Buch-Verl, 2009. http://d-nb.info/998778443/04.

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Nachtigal, Noël Maurice. "A look-ahead variant of the Lanczos algorithm and its application to the quasi-minimal residual method for non-Hermitian linear systems." Thesis, Massachusetts Institute of Technology, 1991. http://hdl.handle.net/1721.1/13516.

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12

Dimogianopoulos, Dimitrios. "Commande adaptative des systèmes linéaires à paramètres constants et lentement variant dans le temps." Compiègne, 1999. http://www.theses.fr/1999COMP1230.

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Cette thèse concerne la commande adaptative des systèmes linéaires pouvant garantir une performance élevée du processus en boucle fermée. Dans un premier temps nous proposons un schéma combinant un algorithme standard d'identification par Moindres Carrés (MC) accouplé à un contrôleur inédit. Ce schéma s'applique à des systèmes à paramètres constants dans le temps (CT). Ce contrôleur adaptatif a été appliqué à la commande d'un processus réel (un générateur de vapeur). Ensuite, nous étudions une classe de systèmes à paramètres variant dans le temps (MT). Dans le but d'obtenir une identification

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13

Campanini, Alessandro. "Online Parameters Estimation in Battery Systems for EV and PHEV Applications." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2019.

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The main target of this thesis is to assess whether two among of the most advanced algorithms are able to perform an online parameters estimation. Starting from a current profile generated by a real driving cycle and applied to an Electric Circuit Model (ECM) with known parameters, a voltage profile is generated. Then, Extended Kalman Filter (EKF) and Varied-Parameters Approach (VPA) will be employed both to the known system and to a real battery cell profile with unknown parameters. The research has led to the result that even if the two algorithms present opposite characteristics in terms of

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Ungan, Cahit Ugur. "Nonlinear Image Restoration." Master's thesis, METU, 2005. http://etd.lib.metu.edu.tr/upload/2/12606796/index.pdf.

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This thesis analyzes the process of deblurring of degraded images generated by space-variant nonlinear image systems with Gaussian observation noise. The restoration of blurred images is performed by using two methods<br>a modified version of the Optimum Decoding Based Smoothing Algorithm and the Bootstrap Filter Algorithm which is a version of Particle Filtering methods. A computer software called MATLAB is used for performing the simulations of image estimation. The results of some simulations for various observation and image models are presented.

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Ball, Cory BH. "The Apprentices' Tower of Hanoi." Digital Commons @ East Tennessee State University, 2015. https://dc.etsu.edu/etd/2512.

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The Apprentices' Tower of Hanoi is introduced in this thesis. Several bounds are found in regards to optimal algorithms which solve the puzzle. Graph theoretic properties of the associated state graphs are explored. A brief summary of other Tower of Hanoi variants is also presented.

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Giraldo, Zuluaga Jhony Heriberto. "Graph-based Algorithms in Computer Vision, Machine Learning, and Signal Processing." Electronic Thesis or Diss., La Rochelle, 2022. http://www.theses.fr/2022LAROS037.

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L'apprentissage de la représentation graphique et ses applications ont suscité une attention considérable ces dernières années. En particulier, les Réseaux Neuronaux Graphiques (RNG) et le Traitement du Signal Graphique (TSG) ont été largement étudiés. Les RNGs étendent les concepts des réseaux neuronaux convolutionnels aux données non euclidiennes modélisées sous forme de graphes. De même, le TSG étend les concepts du traitement classique des signaux numériques aux signaux supportés par des graphes. Les RNGs et TSG ont de nombreuses applications telles que l'apprentissage semi-supervisé, la s

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Braun, Felix [Verfasser], Kristin [Akademischer Betreuer] Paetzold, Kristin [Gutachter] Paetzold, and Rainer [Gutachter] Stark. "Application of algorithm-based validation tools for the validation of complex, multi-variant products / Felix Braun ; Gutachter: Kristin Paetzold, Rainer Stark ; Akademischer Betreuer: Kristin Paetzold ; Universität der Bundeswehr München, Fakultät für Luft- und Raumfahrttechnik." Neubiberg : Universitätsbibliothek der Universität der Bundeswehr München, 2021. http://d-nb.info/1241842949/34.

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Srinivas, L. "FIR System Identification Using Higher Order Cumulants -A Generalized Approach." Thesis, Indian Institute of Science, 1994. https://etd.iisc.ac.in/handle/2005/637.

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The thesis presents algorithms based on a linear algebraic solution for the identification of the parameters of the FIR system using only higher order statistics when only the output of the system corrupted by additive Gaussian noise is observed. All the traditional parametric methods of estimating the parameters of the system have been based on the 2nd order statistics of the output of the system. These methods suffer from the deficiency that they do not preserve the phase response of the system and hence cannot identify non-minimum phase systems. To circumvent this problem, hig

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Srinivas, L. "FIR System Identification Using Higher Order Cumulants -A Generalized Approach." Thesis, Indian Institute of Science, 1994. http://hdl.handle.net/2005/637.

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The thesis presents algorithms based on a linear algebraic solution for the identification of the parameters of the FIR system using only higher order statistics when only the output of the system corrupted by additive Gaussian noise is observed. All the traditional parametric methods of estimating the parameters of the system have been based on the 2nd order statistics of the output of the system. These methods suffer from the deficiency that they do not preserve the phase response of the system and hence cannot identify non-minimum phase systems. To circumvent this problem, highe

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Zhang, Han. "Detecting Rare Haplotype-Environmental Interaction and Nonlinear Effects of Rare Haplotypes using Bayesian LASSO on Quantitative Traits." The Ohio State University, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=osu149969433115895.

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Dimitry, El Baghdady Johan. "Equilibrium Strategies for Time-Inconsistent Stochastic Optimal Control of Asset Allocation." Thesis, KTH, Optimeringslära och systemteori, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-202520.

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We have examinined the problem of constructing efficient strategies for continuous-time dynamic asset allocation. In order to obtain efficient investment strategies; a stochastic optimal control approach was applied to find optimal transaction control. Two mathematical problems are formulized and studied: Model I; a dynamic programming approach that maximizes an isoelastic functional with respect to given underlying portfolio dynamics and Model II; a more sophisticated approach where a time-inconsistent state dependent mean-variance functional is considered. In contrast to the optimal controls

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Krémé, Ama Marina. "Modification locale et consistance globale dans le plan temps-fréquence." Electronic Thesis or Diss., Aix-Marseille, 2021. http://www.theses.fr/2021AIXM0340.

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Aujourd'hui, il est devenu facile de retoucher des images, par exemple de flouter une région, ou de la modifier pour faire disparaître ou apparaître un objet, une personne, etc. La retouche d'images fait partie des outils de base de la plupart des logiciels d'édition d'images. Dans le cadre des signaux audio, il est souvent plus naturel d'effectuer de telles retouches dans un domaine transformé, en particulier le domaine temps-fréquence. Là encore, c'est une pratique assez courante, mais qui ne repose pas nécessairement sur des arguments théoriques solides. Des cas d'applications incluent la r

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23

Jordánová, Ivana. "Hodnocení tepové frekvence a saturace krve kyslíkem pomocí chytrého telefonu." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2018. http://www.nusl.cz/ntk/nusl-378033.

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Jen, Shi-chi, and 簡士期. "On Variant Population Size Genetic Algorithm." Thesis, 1997. http://ndltd.ncl.edu.tw/handle/59806065827423348769.

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碩士<br>國立交通大學<br>控制工程系<br>85<br>Genetic algorithm has been in development for three decades. It is a search algorithm based on the survival-of-the-fittest Darwinian principle in the natural process and could be used as an optimization tool for various problems. It has proved to be particularly effective in searching through poorly understood and irregular spaces. The size of the population can be critical in many applications of genetic algorithm. If the population is too small, the genetic

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Hsia-Ching, Chang, and 張夏青. "Scheduling Algorithm for Time-Variant Task System." Thesis, 1994. http://ndltd.ncl.edu.tw/handle/09190477098629933574.

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碩士<br>靜宜大學<br>管理科學研究所<br>82<br>TDET (Time-Dependent Execution Time)問題在排程問題中是一新類型的問題。過去在排程問題中，所討論的工作(task)的執行時間皆是固定值，但在實際應用上，確實存在著工作(task)會隨著起始時間愈晚開始而使其所須的執行時間愈少的例子。像是反飛彈飛彈航程的計算。因此引發對此類問題作一探討的動機。過去相關於TDET模組的探討文獻並不多。在本文中，我們將針對在TD ET模組中不可插隊的排程問題，以延遲工作數量最小化為探討方向。我們發現這問題是屬於NP-Complete 問題，甚至在兩個不同的到期時間(deadl ine)、同一個起始時間(release time)時。在同一個到期時間、同一個起始時間的工作系統中，我們找到了一個O(n square )時間複雜度的演算法。遺憾的是，我們只能證實在a 相同和b 相同的情況之下，我們的演算法是最佳的。至於在任意的a 值以及任意b 值

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Hofacker, Ivo L., and Peter F. Stadler. "The Partition Function Variant of Sankoff´s Algorithm." 2004. https://ul.qucosa.de/id/qucosa%3A32982.

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Many classes of functional RNA molcules are characterized by highly conserved secondary structures but little detectable sequence similarity. Reliable multiple alignments can therefore be constructed only when the shared structural features are taken into account. Sankoff's algorithm can be used to construct such structure-based alignments of RNA sequences in polynomial time. Here we extend the approach to a probabilistic one by explicitly computing the partition function of all pairwisely aligned sequences with a common set of base pairs. Stochastic backtracking can then be used to compute e.

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Chen, Yen Hung, and 陳彥宏. "Approximation Algorithms for Some Variant Steiner Tree Problems." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/52794120893057392096.

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博士<br>國立清華大學<br>資訊工程學系<br>94<br>In the dissertation, we study approximation algorithms for several variants of the Steiner tree problem. The classical Steiner tree problem asks for a shortest acyclic network interconnecting a given subset of the vertices (terminals). Steiner trees are important in various applications such as multicast routing, evolutionary tree reconstruction in biology and VLSI routing. The first problem is the the Steiner consensus string problem. One of the applications of this problem is to reconstruct the evolutionary tree in biology. Given a finite set $W$ of $n$

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Wang, Mei-Jiuan, and 王美娟. "On Search Times of Varient Coalesced Hashing Algorithms." Thesis, 1993. http://ndltd.ncl.edu.tw/handle/17450401246524063769.

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碩士<br>國立中央大學<br>數學系<br>81<br>Williams 於西元1959年提出﹐在電腦內部的記憶體中﹐隨機結合索引存取法則是一種高效率的搜尋法則。它藉由已被佔據的儲存格所形成便於以後的需求﹐去檢索已被插入記錄之相關的鏈來顯示其特徵。連接含有被拒記錄的格子到鏈上﹐有許多種不同的方法。在這篇論文的第一章分別介紹了LICH﹐EICH﹐和VICH的平均搜尋時間﹐以及介紹LISCH和EISCH的最大搜尋時間。這篇論文的主要目的是要研究早插入隨機結合索引存取法則( EICH)的最大的成功搜尋時間。參考資料如附錄所列。在第二章裡﹐研究方法是參考 Pittle 和 Yu 於西元 1988 年提出的這篇論文中﹐針對 EISCH導出的T_1(i,n)精確分佈公式的推導過程。在 EICH 的證明過程當中﹐利用儲藏區域來成改進EISCH的搜尋時間﹐並利用柯西積分公式﹑留數定理﹑生成函數﹑隨機函數等方法﹐以及均勻分佈﹑條件機率﹐和獨立事件的觀念來證

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Chia-Wei, Chang, and 張家瑋. "Adaptive rate control algorithm for variant bandwidth in IEEE 802.11e." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/82593434674122224222.

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碩士<br>國立臺灣科技大學<br>電機工程系<br>93<br>Abstract All based on carrier sense multiple access with collision avoidance (CSMA/CA) contention base to IEEE 802.11 a/b/g wireless system at present. It is unable to offer the assurance of intact quality of service (QoS) , therefore IEEE makes 802.11e standard to offer QoS. IEEE 802.11e does different medium access control (MAC) layer to design separately to pointer coordination function (PCF) and distributed coordination function (DCF). But each nodal execution speed with bandwidth to change at any time among wireless environment, so should really carry out

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Li, Yanbo. "Models and algorithms for haplotype phasing and variant calling." Phd thesis, 2022. http://hdl.handle.net/1885/278014.

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Haplotypes have been increasingly used in genetic studies. Analysis of variations among haplotypes has many applications in population genetics and biomedical research. However, the current DNA sequencing technologies can only read short fragments (called reads) randomly drawn from complete haplotypes, and reads from two haplotypes are mixed together for diploid species like humans. Therefore, recovering the complete haplotype sequences becomes a fundamental problem in computational genomics, which requires calling variants between two haplotypes from reads. With the emerging third-generation

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TURNER, KATHRYN. "A VARIABLE-METRIC VARIANT OF THE KARMARKAR ALGORITHM FOR LINEAR PROGRAMMING." Thesis, 1987. http://hdl.handle.net/1911/16112.

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The most time-consuming part of the Karmarkar algorithm for linear programming is computation of the step direction, which requires the projection of a vector onto the nullspace of a matrix that changes at each iteration. We present a variant of the Karmarkar algorithm that uses standard variable-metric techniques in an innovative way to approximate this projection. We prove that the modified algorithm that we construct using a step direction obtained from this approximation retains the polynomial-time complexity of the Karmarkar algorithm. We extend applicability of the modified algorithm to

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Chen, Tseng-Yi, and 陳增益. "GPU accelerate framework on variant Locally Linear Embedding dimension reduction algorithm." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/55501608598556211437.

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碩士<br>國立清華大學<br>資訊系統與應用研究所<br>98<br>There are more and more data format in the information wor. And there are many algorithms or techniques to present data’s relationship, such as data mining、data analysis. But the data always have high dimension data structure in real world. It’s so difficult implement these data’s relation presentation algorithms or techniques, because the data dimension is multi-dimension. It will take much effort to present data’s relation and let use to realize the graph. So we need a technique to reduce data dimension. There are many data dimension reduction algorithms,

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Tsan-FuHuang and 黃粲富. "Generating NFOV Video from 360° Video Based on Variant RRT Algorithm." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/2m2wc9.

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Chen, Bo-Han, and 陳柏翰. "A Study of White Balance Algorithms under Varied Brightness Conditions." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/34096248495373611035.

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碩士<br>北台灣科學技術學院<br>機電整合研究所<br>96<br>As digital cameras are equipped with useful functions such as auto focus, auto exposure and auto white balance, their relative ease of operation in comparison with traditional cameras have won over the hearts of countless consumers. The three functions featured on DSC (digital still camera) have tremendous impact on the image quality of captured images. The focal point of this study is centered on the auto white balance algorithms on digital cameras. Currently auto white balance algorithms usually use the test images provided by SFU for performance compari

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Mancuso, Nicholas. "Algorithms for Viral Population Analysis." 2014. http://scholarworks.gsu.edu/cs_diss/85.

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The genetic structure of an intra-host viral population has an effect on many clinically important phenotypic traits such as escape from vaccine induced immunity, virulence, and response to antiviral therapies. Next-generation sequencing provides read-coverage sufficient for genomic reconstruction of a heterogeneous, yet highly similar, viral population; and more specifically, for the detection of rare variants. Admittedly, while depth is less of an issue for modern sequencers, the short length of generated reads complicates viral population assembly. This task is worsened by the presence of b

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Li, Jyun-Sian, and 李俊賢. "New Algorithms for Robust Parameter Identification and Time-Variant Parameter Identification." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/67780492563357408574.

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博士<br>國立臺灣大學<br>機械工程學研究所<br>100<br>Two subjects of continuous-time parameter identification problems expressed in linear regression form are discussed in this thesis. One is the time-invariant parameter identification while subject to non-stochastic disturbances termed as the robust identification. The other is the time-variant parameter identification. In addition to the measurement stochastic noise, the output signal of a system is usually contaminated with the non-stochastic disturbances which are usually resulted from errors of measure devices, system unmodled dynamics or the process d

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Teng, Chiao-Lien, and 鄧喬濂. "A Variant of SAFER Cipher with One Algorithm for Both Encryption and Decryption." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/22205119885591313320.

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Janson, Stefan, and Martin Middendorf. "A Hierarchical Particle Swarm Optimizer and Its Adaptive Variant." 2005. https://ul.qucosa.de/id/qucosa%3A33064.

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Ahierarchical version of the particle swarm optimization (PSO) metaheuristic is introduced in this paper. In the new method called H-PSO, the particles are arranged in a dynamic hierarchy that is used to define a neighborhood structure. Depending on the quality of their so-far best-found solution, the particles move up or down the hierarchy. This gives good particles that move up in the hierarchy a larger influence on the swarm. We introduce a variant of H-PSO, in which the shape of the hierarchy is dynamically adapted during the execution of the algorithm. Another variant is to assign differe

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Cancellieri, Samuele. "Personal genome editing algorithms to identify increased variant-induced off-target potential." Doctoral thesis, 2022. http://hdl.handle.net/11562/1058995.

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Clustered regularly interspaced short palindromic repeats (CRISPR) technologies allow for facile genomic modification in a site-specific manner. A key step in this process is the in-silico design of single guide RNAs (sgRNAs) to efficiently and specifically target a site of interest. To this end, it is necessary to enumerate all potential off-target sites within a given genome that could be inadvertently altered by nuclease-mediated cleavage. Off-target sites are quasi-complementary regions of the genome in which the specified sgRNA can bind, even without a perfect complementary nucleotid

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Chuan-Yu, Cho. "Adaptive Motion Estimation Algorithm for Varied Motion Contents and VLSI Motion Estimation Architecture Design for H.264/AVC." 2006. http://www.cetd.com.tw/ec/thesisdetail.aspx?etdun=U0016-0109200613403225.

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Cho, Chuan-Yu, and 卓傳育. "Adaptive Motion Estimation Algorithm for Varied Motion Contents and VLSI Motion Estimation Architecture Design for H.264/AVC." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/03014446886289901505.

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博士<br>國立清華大學<br>資訊工程學系<br>94<br>Motion estimation (ME) plays an important role in H.264 not only because it has extremely computational complexity, but also it affects the following block coding modes as well as the final coded bit-stream size. Therefore, studying on advance ME algorithms is one of the most efficient ways to improve the coding efficiency of a video codec. In thesis, we exhibit two ME schemes with software- and hardware-based implementations, respectively. Based on the studying on fast block-matching algorithms (FBMAs) and a priority list, the software-based ME scheme is start

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Wang, Yi-Ting, and 王顗婷. "On the Application of Factor Graph and Sum-Product Algorithm for Symbol Detection of OFDM Systems in Time-variant Channels." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/92590377949695248141.

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Chang, Shih-chi, and 張世奇. "Blind Adaptive DS-CDMA Receivers with Sliding Window Constant Modulus GSC-RLS Algorithm Based on Min/Max Criterion for Time-Variant Channels." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/88347590504212626430.

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碩士<br>國立中山大學<br>電機工程學系研究所<br>94<br>The code division multiple access (CDMA) system implemented by the direct-sequence (DS) spread spectrum (SS) technique is one of the most promising multiplexing technologies for wireless communications services. The SS communication adopts a technique of using much wider bandwidth necessary to transmit the information over the channel. In the DS-CDMA system, due to the inherent structure interference, referred to as the multiple access interference (MAI), the system performance might degrade. Next, for DS-CDMA systems over frequency-selective fading channels,

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Zhang, G., Marian Gheorghe, L. Q. Pan, and M. J. Perez-Jimenez. "Evolutionary membrane computing: A comprehensive survey and new results." 2014. http://hdl.handle.net/10454/10830.

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No<br>Evolutionary membrane computing is an important research direction of membrane computing that aims to explore the complex interactions between membrane computing and evolutionary computation. These disciplines are receiving increasing attention. In this paper, an overview of the evolutionary membrane computing state-of-the-art and new results on two established topics in well defined scopes (membrane-inspired evolutionary algorithms and automated design of membrane computing models) are presented. We survey their theoretical developments and applications, sketch the differences between t

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