für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray The use of open protocols combined with fast and cheaper Internet connections will ensure continuous growth of the Internet services and applications in the next decade. The IP Multimedia Subsystem (IMS) was introduced by the Third Generation Partnership Project (3GPP) in 2002 to enable mobile systems to provide ubiquitous cellular access to all the services that the Internet provides, with improved QoS, appropriate charging and integration of different services. IMS is a promising candidate to drive the telecommunication network towards Next Generation Networks. This book presents the development of IMS Client compliant to the 3GPP Standard. While similar work has been going on for the development of the IMS Client by other researchers, such clients were found not to address memory and processing power which is limited in mobile devices. The IMS Client was developed using the Java 2 Micro-Edition environment, which is the most suitable development platform for smart mobile devices. The developed IMS client should be useful to the telecommunication or ICT students and engineers who may be interested in the exploration of next generation applications for smart mobile devices. ····· 10361101032
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Goppa codes are not well documented. This book is an attempt to document some Goppa codes that are optimum in the sense that they have Hamming Distance that enables the error correcting code to be able to detect and correct as many errors. Goppa codes are in the broad group off Algebraic Geometric codes and are a little bit difficult to understand. This book lists some of the codes that are optimum in the Goppa family. ····· 10361101005
für 71.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray This book provides a comprehensive treatment of methodologies underlying fuzzy logic, genetic algorithm, artificial neural networks and neuro-fuzzy hybrid for solving medical diagnostic problems like cancer, skin disease etc. Expert systems have been built to perform clinical decision-making functions, but the knowledge rules extracted from human experts generally have uncertain and ambiguous characteristics. To handle uncertainties in symptoms, descriptions and data, fuzzy logic is used with neural networks. Artificial neural networks provide aspects such as learning, adaptation and generalization that aid fuzzy logic inference under cognitive uncertainty. The neuro-fuzzy inference engine uses a weighed average of the premise and consequent parameters with the fuzzy rule serving as node and fuzzy sets representing the weight of the nodes. The image from which feature is to be extracted must be preprocessed so that significant features are not disturbed and then neuro-fuzzy-genetic hybrid can be used for making decisions. This monograph will appeal to students, researchers and R&D professionals who need the state-of-art introduction into this challenging and exciting young field. ····· 10361100880
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray The video compression techniques developed in the past deployed DCT (Discrete Cosine Transform) for removing spatial redundancies and MEC (Motion Estimation and Compensation) for removing temporal redundancies in the video stream. These techniques suffer from blocking artifacts and produces low quality compressed video when the bandwidth availability is low in case of simultaneous transmissions on the link. Many DWT based video compression techniques have been proposed, but, unfortunately no standard has been developed to deploy these techniques because either most of the techniques have not been implemented practically or desired results have not been obtained successfully. This study presents a new compression technique deploying DWT for removing spatial redundancies and MEC for removing temporal redundancies. 10% improvement in compression ratio is obtained using the proposed approach, when applied to already compressed format such as AVI, WMV etc. This work is a first step towards the development of scalable video codec using DWT and MEC, which can be deployed as a future video compression standard. ····· 10361100870
für 61.20€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray In this book, important aspects in creating an efficient and effective image archival and retrieval system are addressed. Various novel algorithmic models are proposed for indexing symbolic images for faster retrieval. The proposed models assume that the symbolic representation of images are made available and they represent images through perception of spatial relationships among the components present in symbolic images. In order to overcome the limitations of existing methodologies in perceiving spatial relationships invariant to image transformations, a novel concept called direction of reference is introduced and two algorithmic models, for exact match retrieval are investigated. An alternative model presented preserves triangular spatial relationship among components by the use of quadruples which are mapped onto unique keys. The model stores the mean and standard deviation of the keys for an image as its representatives. Another model based on B-tree, a multilevel indexing structure, is also proposed for similarity retrieval. A method of classifying the retrieved images based on a query image is also suggested. The extended model has logarithmic retrieval time complexity. ····· 10361100869
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Faced with widespread social, economic, technological, and cultural change, Further/Higher Education institutions need to enhance the value and effectiveness of their relationships with customers (employers, community and students). Given that such relationships are vital to helping the institutions align skills development in their curricula to wider societal needs, among other benefits such as improvement of their resources, it is necessary to have a tested template for initiating such relationships. This book explores CRM in education and CRM implementation in the UK FE sector. After introducing the concepts CRM and systems integration, it argues that CRM systems integration with legacy systems in an FE College is vital so as to support increasingly complex and strategic business focused relationships. ····· 10361100861
für 71.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray This book presents an assessment of the integration status of the routine Health Information System (HIS) in the Malawian health system. The aim of the study was to determine where fragmentation exists and why and then make recommendations on whether, and how integration could be achieved to improve the system. A qualitative case study approach was used to investigate existing information systems at various levels of the health system and the use of the information by health managers. The book presents how despite having implemented some of the integration strategies advocated for in literature, fragmentation still existed in the HIS. Hence the book argues for the need to implement strategies that allow flexibility and adaptability in the HIS in order to ensure integration of HIS is sustained over time. The book also examines the practicality of some recommended HIS design and implementation frameworks such as the information cycle and the hierarchy of standards. The book further presents evidence on how health information is used by health managers in various stages of the decision-making process of Lasswell`s classical model. ····· 10361100777
für 53.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Parallel computation on cluster architectures has become the most common solution for developing high-performance scientific applications. Message Passing Interface (MPI) is the message-passing library most widely used to provide communications in clusters. Along the I/O phase, the processes frequently access a common data set by issuing a large number of small non-contiguous I/O requests, which might create bottlenecks in the I/O subsystem. These bottlenecks are still higher in commodity clusters, where commercial networks are usually installed. Scalability is also an important issue in cluster systems when many processors are used, which may cause network saturation and still higher latencies. As communication-intensive parallel applications spend a significant amount of their total execution time exchanging data between processes, the former problems may lead to poor performance not only in the I/O subsystem, but also in communication phase. Therefore, we can conclude that it is necessary to develop techniques for improving the performance of both communication and I/O subsystems. ····· 10361100776
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray This study is intended to build the framework of a concatenative TTS (Text to Speech) system for Turkish. The system is based on concatenative, unit selection approach. It contains two different speech databases comprised of units which are directly recorded and cut from a continuous speech. Some digital signal features such as zero crossing rate and energy of speech have been used. PSOLA (Pitch Synchronous Overlap and Add) algorithm has been used for smoothing while concatenating the units. Some subjective tests are used to measure the success. The quality of the synthesized speech is measured depending on intelligibility, the ability to be understood, and naturallness, the closeness to human speech. Mean Opinion Score (MOS) has been used for naturalness and Diagnostic Rhyme Test (DRT) and Comprehension Test (CT) have been applied for intelligibility. Although the system uses simple techniques, it provides promising results, since the method is very well suited for Turkish language structure. The study should be especially useful to professionals and academicians in speech processing field for Turkish like languages. ····· 10361100757
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Indigenous knowledge (IK) is a new focus in research and development. IK is not documented and degenerating over the years in most parts of the world, including Uganda. With increased campaigns to use modern farm practices for better yields, majority of the subsistence farmers cannot sustain modern practices and IK remains inferior. There is need to revive IK in modern farming so as to reduce on the effects of modern farm practices e.g. rapid environmental degradation, soil nutrient depletion, with increased occurrence of pest resistance among others. This book is based on research carried out in Uganda is a cornerstone to the revitalization of indigenous knowledge among rural dwellers. This book is catalogue of indigenous agricultural practices used in crop production by farmers in Uganda. It contributes tremendously to IK literature as it provides rare sources and practices for IK in Uganda, including, pest management, and conservation of soil fertility, manure preparation and pathways for effective dissemination of IK information. ····· 10361100708
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Today`s youths inhabit a world where media have reached saturation levels. By using blogs, MSN, hyves, facebook, twitter, etc, youths have created networks and republics` more powerful and influential than has ever existed before. Whole range of new technologies enable youths to animate, archive, annotate and re-circulate media content in milliseconds in non-hierarchical manner and without fear or censure. Net thrill and sensation characterizes today`s world for youth. A stiff contest for time between new media technologies and other activities like schooling is raising serious questions on likelihood of healthy coexistence between the two. In the most important youth research he has ever conducted, Gerald Kweri shares the most astonishing revelations on how new media have altered the ways youth interact with core institutions e.g. schools. With more than 9 years working with youth in local and international contexts, the author shares how institutions like schools should acclimatize` with the fast changing world to be in sync with the sensation created by new media. ····· 10361100700
für 61.20€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray This work concerns two important issues in machine learning and reasoning under uncertainty: how to evaluate a similarity relation between two uncertain pieces of information and how to perform classification from uncertain data. A first main contribution is to propose a so-called possibilistic decision tree which allows to induce decision trees from training data characterized by uncertain class labels where uncertainty is modeled within the quantitative possibility theory framework. Three possibilistic decision tree approaches have been developed. For each approach, we were faced and solved typical questions for inducing possibilistic decision trees such as how to define an attribute selection measure, how to find the stopping criteria and how leaves should be labeled in such uncertain context. Two of the proposed approaches are mainly based on the concept of similarity between possibility distributions. This issue constitutes the second main contribution of this work. After showing the important role that inconsistency could play in assessing possibilistic similarity, a new inconsistency based possibilistic similarity measure, so-called information affinity has been proposed. ····· 10361100685
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Technology keeps improving and people keep requesting for safety and comfort. If we consider in transportation domain, the number of vehicles is increasing every day. Their popularity brings many problems in areas of safety and also environment. Therefore, there are many researchers working in this domain to find solutions on how they can improve safety, comfort in people`s life and reduce pollution. There are many existing solutions in inter vehicle communication system and intelligent transportation system. However, there are still some areas that require improvement. This work, we focus on data management level rather than network level. Our goal is to collect all events and then aggregate them together in order to reduce data storage size, package transfer size and response time to driver`s queries and finally to control the exchange aggregated data process between vehicles. To solve these problems, we implemented an aggregation simulator by using a proposed aggregation data structure and data that was generated by VESPA (Vehicular Event Sharing with a mobile P2P Architecture) parking simulator. ····· 10361100670
für 71.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Meetings are often inefficient and can sometimes even be boring. Probably the best way to enhance them is to start listening to each other. Another way is to apply technology. With the invention of Microsoft Powerpoint for example, the amount of knowledge tranfer within the everyday business meeting has dramatically increased. And since the invention of a speakerset microphone combination a much larger audience can be reached by a single participant. The book goes into detail about what meetings are, why they are and how meetings can be made more efficient and effective. It shows the importance of balance, appropriate preparation and how to structure while chairing. It outlines the current state of what technology can do before, during and after a meeting. In the range from scheduling agents, meeting assistants and meeting browsers aspects such as remote participation, automatic argument structuring and influence detection are covered. The book is an absolute wannahave for the serious meeting participant. ····· 10361100653
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Decision making in the business sector is considered one of the sensitive tasks. The business managers always makes decisions one thing in mind the power selling of items. The objective of the study is to develop a mechanism for the identification of Dead Stock, Slow and Fast Moving items and analyze the trends of the certain products of certain properties. In general practice, Lot of items are available for selling, in which different variations are found according to their sales i.e. some will be high sells, few may be moderate sells and few may be low sales items but the problem is to find the selling power of a product in the market. The problem is the evaluation of stock data to identify the reasons of dead stock, slow moving and fast moving. The problem which will be investigated is finding out the selling power of products in the market based on various scenarios. We have to investigate how to distinguish the selling frequency of items on the basis the known attributes. Form these known attributes we have to predict that certain products of certain properties have what type of sales trends in various locations. ····· 10361100409
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray The Libraries of academic institutions have a greater responsibility in achieving the objective in different means of promotion and maximizing the use of the electronic resources. Today libraries are providing electronic access to a wide variety of electronic resources. The electronic resources have been developed, maintained & organized depending upon the needs of the users at present & the future requirements of the users. This study traces out the usage perception of electronic resources, electronic resource training, and investment on electronic resources and so on with reference to the selected the institutions. ····· 10361100333
für 71.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Large genome sequencing projects generate huge number of protein sequences in their primary structures that are difficult for conventional biological techniques to determine their corresponding 3D structures and hence their functions. In this book, a novel method for prediction of protein secondary structure has been proposed and implemented together with other known methods in this domain. A benchmark data set is used in training and testing the methods under the same hardware, platforms, and environments. The methods in this work have been discussed and presented in a comparative analysis progression to allow easy comparison and clear conclusions. In this book, the developed method utilizes the knowledge of the information theory and the power of the neural networks to classify a novel protein sequence in one of its three secondary structure classes using the biological information conserved in neighboring residues and related sequences. The accuracy and quality of prediction of the newly developed method found superior to all other methods reported in this domain. In this book, a clear methodology and stringent statistical analysis and interpretation are presented. ····· 10361100325
für 53.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray This project Hospital Management system includes registration of patients, storing their details into the system, and also computerized billing in the pharmacy, and labs. The software has the facility to give a unique id for every patient and stores the clinical details of every patient and hospital tests done automatically. It includes a search facility to know the current status of each patient. User can search details of a patient using the id. The Hospital Management System can be entered using a username and password. It is accessible either by an administrator or receptionist. Only they can add data into the database. The data can be retrieved easily. The interface is very user-friendly. The data are well protected for personal use and makes the data processing very fast. ····· 10361100316
für 71.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Mastering Open Source Mail Servers and ISPHost Deployment: you ll learn how to leverage open source mail servers technologies from deploying Linux CentOS-5 and Ubuntu 10.04 LTS servers to provisioning: Bind9 DNS Master and Slave servers for name resolution redundancy covered in Chapters II and III. Chapter IV covers how to deploy Secure Sendmail & Dovecot Servers with ClamAV SqueirrelMail and RoundCube webmail access. Chapter V introduces OpenLDAP server used to Deploy Secure Postfix Messaging Server with Addressbook, Contacts & Identity Management. Chapter VI covers Ubuntu 10.04 LTS server installation, administration and maintenance. Chapter VII covers Zimbra Collaboration Suite 7.0 deployment on Ubuntu 10.04 LTS Server. Configure LDAP powered Thunderbird and Outlook 2007 mail clients for addressbook, contacts and identity management to access your ZCS mails. Chapter VIII covers DTC GPLHost Web Hosting Control Panel deployment on CentOS-5. Here, you ll gain a complete capability required to setup your own ISP to host websites, mails, and files for your customers. Redefine your career with Open Source technology: Mastering Open Source Mail Servers and ISPHost Deployment. ····· 10361100198
für 71.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Executives have long been regarded as the last group of people in an organization to use computers. There are several reasons for this: their work is highly unstructured and non-repetitive they rely on verbal communication more than any other type of communication they already have support staff for their information needs and it is difficult for system analysts to `make them talk` about their information requirements. Moreover, they are busy people who might not have time to acquire the skills needed to use computers. However, a new type of information system, known as Executive Information System (EIS), emerged in the 1980s aimed at executive users and this has achieved some success. This research is an exploratory analysis of EIS implementations in Turkey. Four pioneering organizations were identified and extensive interviews were conducted with the executive users and the support staff. ····· 10361100138
für 71.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray A principle goal of Neuroscience is to understand how brain-like computations are enabled by the structure of the cortex. Complex developmental processes required to build and maintain the cortex point to the importance of the brain s structural properties. During development, significant resources, time, and energy are required suggesting a need to optimize to build the best structure possible. In this work, tools have been developed based on state transition analysis for understanding when computational performance is enhanced by changes in the topology. A dynamic state is defined as the set of neurons that are active at any moment. This state changes as neurons are affected by external and recurrent inputs. In these reservoirs of linear-threshold neurons, performance can be optimized by evaluating the learning capacity of a network when parameters are changed. It is demonstrated that both having more unique states and more transitions between these states will improve the ability of the network to learn and match a target signal with a higher precision. These results allow for optimizing the computational abilities of a small group of neurons by changing the network topology. ····· 10361100101
für 71.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray The purpose of this study has been to ascertain the level of usage of electronic information sources and services by the engineering academics of Rajasthan in teaching, learning, research and other activities. The study examines the level of engineering academics ICT skills and types of electronic information sources being used. It also identifies the purposes of electronic information and its impact on academic and other works of the users. The study also highlights the barriers in using electronic resources. The acceptance and satisfaction level of the users also counted in the study. The users being of engineering background, the expectations of using electronic resources have also been considered in positive manner. As predicted, the results of the study have been encouraging and they support the hypotheses as drafted. The study shows that the engineering academics have been quite nearer in using electronic sources and services. Most of the users have been using different types of electronic resources for information retrieving including latest methods of learning and communications e.g. E-Groups, Virtual/Video Conferencing. ····· 10361100082
für 53.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray In digital forensic investigation, there are numerous digital forensics preservation tools are used by practitioners all over the world. It is important to have the right specialized tools in order to ensure all the collected evidence are processed correctly and in a timely manner. Moreover, guidelines of validation and verification (VV) in computer forensic tools provide great opportunities for practitioners to remove necessity for developing individual tests for tools. Since practitioners in Malaysia are not aware of the significant of VV of disk imaging and there is no standard guideline for disk imaging process, thus a guideline model for VV for disk imaging has been created. The survey results provide indication on the process of developing guideline of VV of disk imaging in Malaysia and manage to produce a new conceptual model for VV the disk imaging tools in computer forensic environment. This conceptual model is emphases more on the management element which encompasses three supporting elements:documentation, maintenance of tools and monitoring. The internal layer are consists of technical elements:checklist of mandatory features and optional features and report writing. ····· 10361100065
····· lezzter Preis 44.10€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Relational algebra is a simple and consistent query language that is often used to explain principles of relational operations. While many books and articles deal with the theory of relational algebra, its practical applicability is generally neglected. Moreover, there is no software support for evaluating relational algebra expressions: contemporary relational database management systems implement only the SQL query language. Finally, the common syntax for relational algebra is based on Greek alphabet, making queries difficult to type on standard keyboards. We divide this work into two parts, theoretical and practical. In the theoretical part you will find definitions of relational algebra operations accompanied by clear examples. The practical part proposes new and approachable ASCII-compatible syntax for relational algebra. Furthermore, it explores the possibilities of automated translation of queries into SQL. A tool for checking syntactic and semantic correctness is described in detail. This book is among the few resources dealing with direct practical applications of relational algebra. Moreover, it is a great starting point for everyone interested in the background theory. ····· 10361100057· 1 · ::::: · 21 ·· 22 ·· 23 ·· 24 ·· 25 ·· 26 ·· 27 · ::::: · 47 ·
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