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131 articles for “parallel computing”
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Learning-based Edge Detection for Video Sequences
Abstract: The advancing fields in video technology like that of 3D TV and Free Viewpoint Video essentially requires more information to transmit in addition with the 2D color maps. This information is the depth maps of the accompanying scenes from the videos sequences in order to facilitate rendering of arbitrary viewpoints within it. Soft computing approaches such as consisting of fuzzy logic, neural or evolutionary computation are the emerging fields with …
Published in Recent Trends in Parallel Computing · Vol. 2, Issue 3, 2015 · pp. 1–19 Read article
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Design and Implementation of 256-bit Vedic Multiplier on Reconfigurable Platform
Abstract: Multiplication is a fundamental arithmetic operation in digital signal processing and embedded systems. Traditional multiplier architectures often suffer from increased latency and resource utilization when scaled to higher bit widths. Vedic Mathematics, an ancient Indian technique, offers a novel and efficient alternative. This paper presents the design and implementation of a 256-bit Vedic multiplier using the Urdhva Tiryakbhyam Sutra on a reconfigurable hardware platform, specifically FPGA. The proposed architecture decomposes …
Published in Journal of Materials & Metallurgical Engineering · Vol. 15, Issue 3, 2025 · pp. 56–65 Read article
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A Survey of Online Learning Algorithm
Abstract: Online learning is an active research area, which emerges in the last decade and has been considered as a subset of machine learning. Although, there is limited advancements has been made due to its high processing environment ultimately delaying its real-time applicability. In this study, we studied the various techniques with which the online learning algorithms have been able to successfully embark the results over the World Wide Web. It …
Published in Recent Trends in Parallel Computing · Vol. 2, Issue 1, 2015 · pp. 6–9 Read article
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A Survey of Fraud Detection Techniques for Credit Card Based Transaction Processing
Abstract: The wide emergence of electronic-commerce has widened the extensive usage of credit card for online transactions. However, there is also a high rise in malicious transaction and fraudulent associated with the credit cards. In this study, we present several models and algorithm used in data mining for the detection of such malicious fraudulent or thefts. Such algorithm learns the transaction patterns and clusters the pattern of sequences usually involving with …
Published in Recent Trends in Parallel Computing · Vol. 2, Issue 1, 2015 · pp. 10–15 Read article
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Detection and Prevention Techniques of Wormhole Attack- A Survey
Abstract: Mobile Ad hoc network is a network made up of wireless mobile nodes without infrastructure. Easy deployment and self configuration are the MANET features used in many applications. Therefore MANET gains a lot of interest of many researchers in the past few years. The Wormhole attack at the network layer is the most attention seeking attack in ad hoc networks. This attack is hard to detect and easy to implement. …
Published in Recent Trends in Parallel Computing · Vol. 2, Issue 2, 2015 · pp. 1–8 Read article
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Comparative Study of Bayes Net and Multilayer Perceptron Model using ECG Signals
Abstract: In recent days, heart abnormalities are common among people regardless of their age. Heart abnormalities must be detected and treated in very initial stage which protects people from major heart abnormalities. Sometimes, physician feels difficulty in classifying heart abnormalities from extracted features. This problem can be solved with an excellent data mining technique called classification. Classification is a data mining technique which is used to label tuples. In this paper …
Published in Recent Trends in Parallel Computing · Vol. 2, Issue 2, 2015 · pp. 14–17 Read article
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Privacy and Security Issues in Mobile Social Networking
Abstract: Social network information is now being used in many ways for which it may have not been originally intended. In particular, the increased use of smart phones capable of running applications which access social network information enable applications to be aware of a user’s location and preferences. However, current models for exchange of this information require uses to compromise their privacy and security. Unique security and privacy issues exist in …
Published in Recent Trends in Parallel Computing · Vol. 2, Issue 2, 2015 · pp. 18–34 Read article
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Arrays: Review
Abstract: This paper contains a description of the array data type and some discussion as to how we allocate memory space to arrays. The value of defining arrays as an abstract data type is primarily for systems programmers, who works behind the scenes and bring you all the wonderful software that comes with Operating systems such as; compilers, linkers, files managers, text editors, etc. For most of us mortal people, we …
Published in Recent Trends in Parallel Computing · Vol. 2, Issue 3, 2015 · pp. 24–26 Read article
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A Novel Approach of Gait Recognition Using LDA, PAL and Neural Network Technique
Abstract: Gait recognition is one type of biometric technology that can be used to the monitor person without their any cooperation. Controlled atmospheres for example; military installations, banks and even airports required to be able to rapidly detect threats and give differing stages of access to various customer groups. Gait presents a specific way or moving manner on the foot and gait recognition is the recognizing procedure an individual through the …
Published in Recent Trends in Parallel Computing · Vol. 2, Issue 3, 2015 · pp. 27–35 Read article
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Identification and Extraction of Fingerprint Recognition by using Minutiae Features
Abstract: Fingerprints are the ancient and most widely used form of biometric identification. Everyone has unique, irremovable fingerprints. Most of the Automatic Fingerprint Recognition Systems are based on local ridge and bifurcations as features known as minutiae, marking minutiae accurately are very important when it comes to matching of similar or non-similar fingerprints. A critical step in automatic fingerprint matching is to reliably extract minutiae from the input fingerprint images. This …
Published in Recent Trends in Parallel Computing · Vol. 3, Issue 1, 2016 · pp. 22–26 Read article
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Domain Specific Parallel Crawler Architecture
Abstract: The World Wide Web is an interlinked gathering of billions of reports organized utilizing HTML. Because of the developing and dynamic nature of the web, it has turned into a test to cross all URLs in the web archives and handle these URLs, so it has ended up basic to parallelize a creeping prepare. The crawler process is further being parallelized in the shape nature of crawler specialists that parallel …
Published in Recent Trends in Parallel Computing · Vol. 3, Issue 1, 2016 · pp. 17–21 Read article
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Analysis of AODV & DSR Routing Protocols in Presence of Malicious Nodes for Hybrid Network
Abstract: Routing in hybrid network is emerging area of research due to different connectivity of network. Hybrid network is a combination of wireless and wired networks. It is very difficult to route a packet in both the network using single protocol. The existing routing protocols are not able to perform in both the network simultaneously. On the other hand if any node behaving like malicious and creates attack on network, than …
Published in Recent Trends in Parallel Computing · Vol. 3, Issue 1, 2016 · pp. 27–33 Read article
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Design and Implementation of SRFFT Algorithm Using Floating Point Arithmetic
Abstract: In this world, because of advancing in technology, there is a growing need for people to communicate with each other without delay. Speed is very important in all aspects. It can be improved by reducing arithmetic complexity. At the same time accuracy is also very important. In general, FFT/IFFT is used as a modulation/demodulation kernel in the OFDMsystem. Several techniques are introduced for FFT/IFFT like radix 2 FFT, radix 4 …
Published in Recent Trends in Parallel Computing · Vol. 3, Issue 2, 2016 · pp. 1–8 Read article
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Real-time Design and Implementation of a Network for the analysis of Multimedia Traffic using CISCO Optical Routers
Abstract: The work is all about the network components, its layers and protocols, their functions and understanding of the IP addressing scheme. The device, which acts as a mediator for the passage of the packets in a network, is the routers. Here the main aim is to join a large network for the organization communication with the help of these network components by configuring in such way that connectivity is achieved …
Published in Recent Trends in Parallel Computing · Vol. 3, Issue 2, 2016 · pp. 22–30 Read article
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Parallel Cyclic Redundancy Check Generator for Applications
Abstract: CRC is assuming a primary part in the systems administration environment to recognize the mistakes. With testing the pace of transmitting information to synchronize with velocity, it is important to build pace of CRC Generation. Generally builds are acquainted with the cyclic repetition check (CRC). Numerous realize that it is utilized as a part of correspondence conventions to recognize bit mistakes and that it is basically a rest of the …
Published in Recent Trends in Parallel Computing · Vol. 3, Issue 2, 2016 · pp. 31–33 Read article
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Implementation of MRPrePost Parallel Algorithm based on Hadoop Platform for Large-Data Mining
Abstract: AbstractThe volume, velocity and variety of the data have increased several folds in the past few years. The conventional algorithms and techniques used to mine such huge data are found to be less efficient because these algorithms consider only the large threshold value due to which the number of candidates can be reduced, but this will lead mining association rules production to be inaccurate due to low utilization of data. …
Published in Recent Trends in Parallel Computing · Vol. 4, Issue 2, 2017 · pp. 10–20 Read article
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MapReduce Paradigm Using Large-Scale Ontologies
Abstract: AbstractWith the upcoming information downpour of semantic information, the quick development of ontology bases has acquired huge difficulties in performing proficient and adaptable thinking. Conventional incorporated thinking techniques are not adequate to process substantial ontologies. Disseminated thinking techniques are in this manner required to enhance the adaptability and execution of deductions. They propose an incremental and dispersed induction technique for substantial scale ontologies by utilizing MapReduce, which acknowledges elite thinking …
Published in Recent Trends in Parallel Computing · Vol. 4, Issue 2, 2017 · pp. 1–9 Read article
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A Survey on Designing of OpenMP, UPC and MPI
Abstract: AbstractThe present pattern to multicore designs underscores the need of parallelism. While new dialects and options for supporting all the more proficiently, these frameworks are proposed, MPI confronts this new test. Along these lines, execution assessments of current alternatives for programming multicore frameworks are required. This paper assesses MPI execution against Unified Parallel C (UPC) and OpenMP on multicore designs. From the investigation of the outcomes, it can be reasoned …
Published in Recent Trends in Parallel Computing · Vol. 4, Issue 2, 2017 · pp. 58–63 Read article
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Analysis of Public Sentiment Variations on Twitter Data Set
Abstract: AbstractLarge numbers of users share their opinions on social networking sites, making it a valuable platform for tracking and analyzing public sentiment. Twitter has become a valuable platform for public to share their opinion. It can be used for sentiment analysis. Such tracking and analysis can provide critical information for decision making in various domains. It has attracted attention in both academia and industry. Sentiment analysis is nothing but finding …
Published in Recent Trends in Parallel Computing · Vol. 4, Issue 2, 2017 · pp. 32–57 Read article
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A Comprehensive Review on Comparative Study of Different Techniques of Dispersion Compensation
Abstract: AbstractOptical fiber communication (OFC) provides high bit rate data communication. There are various types of impairments and signal degradation mechanisms which are involved with this highspeed communication system. In case of long distance communication, the most prominent impairment is dispersion. Dispersion affects the information signal very badly when it travels along a long distance. There are different techniques available to compensate dispersion. In this paper, the various methods of dispersion …
Published in Recent Trends in Parallel Computing · Vol. 4, Issue 3, 2017 · pp. 1–8 Read article