Showing 577–588 of 3871 results
An Efficient Multicore based Parallel Computing Approach for TSP Problems Abstract? TSP (Travelling Salesman Problem) is a typical problem in the scientific and business computing applications such as social network analysis, VLSI chip design, etc. However TSP is regarded as not only a combinatorial optimization problem but also a typical NP-hard problem, and becomes an…
An efficient Multiple Object Detection and tracking framework for automatic counting and video surveillance application Abstract?Automatic visual object counting and video surveillance have important applications for home and business environments, such as security and management of access points. However, in order to obtain a satisfactory performance these technologies need professional and expensive hardware, complex…
An Efficient On-Chip Switched-Capacitor-Based Power Converter for a Microscale Energy Transducer Abstract? An efficient on-chip inductorless switching power converter for solar energy harvesting is presented. The new energy-efficient switching power converter improves the charge transfer capability as well as charge sharing time from the harvester to the load. We also present an analytical model to…
An Efficient Parallel Method for Mining Frequent Closed Sequential Patterns Abstract-Mining frequent closed sequential pattern (FCSPs) has attracted a great deal of research attention, because it is an important task in sequences mining. In recently, many studies have focused on mining frequent closed sequential patterns because, such patterns have proved to be more efficient and…
An Efficient Privacy-Preserving Ranked Keyword Search Method Abstract?Cloud data owners prefer to outsource documents in an encrypted form for the purpose of privacy preserving. Therefore it is essential to develop ef?cient and reliable ciphertext search techniques. One challenge is that the relationship between documents will be normally concealed in the process of encryption, which will…
An Efficient Privacy-Preserving Ranked Keyword Search Method Abstract?Cloud data owners prefer to outsource documents in an encrypted form for the purpose of privacy preserving. Therefore it is essential to develop efficient and reliable ciphertext search techniques. One challenge is that the relationship between documents will be normally concealed in the process of encryption, which will…
An Efficient QoS Suppor t for Ubiquitous Networks Abstract-A ubiquitous application needs quality of service (QoS) guarantee to provide the required services to its users efficiently without any user intervention or requests. The ubiquitous applications demand QoS as per the current? environment context. Providing QoS in a ubiquitous network is a challenging task as the…
An Efficient Ranked Multi-Keyword Search for Multiple Data Owners over Encrypted Cloud Data Abstract-With the development of cloud storage, more data owners are inclined to outsource their data to cloud services. For privacy concerns, sensitive data should be encrypted before outsourcing. There are various searchable encryption schemes to ensure data availability. However, the existing search…
An Efficient Reverse Converter for the Three-Moduli Set ( 2 n +1 ? 1 , 2 n, 2n ? 1) Abstract– The well-known three moduli set (2 n + 1 , 2 n, 2 n ?1), where n is a positive integer, has received a considerable attention over the last three decades. Many researchers have…
An Efficient Single and Double Adjacent Error Correcting Parallel Decoder for Extended Golay Code Abstract?Memories that operate in harsh environments, like for example space, suffer a significant number of errors. The error correction codes (ECCs) are routinely used to ensure that those errors do not cause data corruption. However, ECCs introduce overheads both in terms…
An Efficient SVD Based Method for Image Denoising Abstract?Nonlocal self-similarity of images has attracted considerable interest in the field of image processing and has led to several state-of-the-art image denoising algorithms, such as block matching and 3-D, principal component analysis with local pixel grouping, patch-based locally optimal wiener, and spatially adaptive iterative singular-value thresholding. <...
An Efficient SVD-Based Method for Image Denoising Abstract? Nonlocal self-similarity of images has attracted considerable interest in the ?eld of image processing and led to several state-of-the-art image denoising algorithms, such as BM3D, LPG-PCA, PLOWand SAIST. In this paper, we propose a computationally simple denoising algorithm by using the nonlocal self-similarity and the low-rank approximation….
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