Showing 157–168 of 1084 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 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 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….
An Efficient VLSI Architecture of a Reconfigurable Pulse-Shaping FIR Interpolation Filter for Multistandard DUC Abstract? An Efficient VLSI Architecture of a Reconfigurable Pulse-Shaping FIR Interpolation Filter for Multistandard DUC. A two-step optimization technique for designing a recon?gurable VLSI architecture of an interpolation ?lter for multistandard digital up converter (DUC) to reduce the power and area…
An Energy-Balanced Routing Method Based on Forward-Aware Factor for Wireless Sensor Networks Abstract? As an important part of industrial application (IA), the wireless sensor network (WSN) has been an active research area over the past few years. Due to the limited energy and communication ability of sensor nodes, it seems especially important to design a…
An Energy-Ef?cient Mobile-Sink Path Selection Strategy for Wireless Sensor Networks Abstract? Several studies have demonstrated the bene?ts of using a mobile sink to reduce the energy consumption of nodes and to prevent the formation of energy holes in wireless sensor networks (WSNs). However, these bene?ts are dependent on the path taken by the mobile sink,…
An Energy-Ef?cient Mobile-Sink Path Selection Strategy for Wireless Sensor Networks Abstract? Several studies have demonstrated the bene?ts of using a mobile sink to reduce the energy consumption of nodes and to prevent the formation of energy holes in wireless sensor networks (WSNs). However, these bene?ts are dependent on the path taken by the mobile sink,…
An Enhanced K-Means and ANOVA-Based Clustering Approach for Similarity Aggregation in Underwater Wireless Sensor Networks Abstract? Underwater wireless sensor networks (UWSNs) have recently been proposed as a way to observe and explore aquatic environments. Sensors in such networks are used to perform pollution monitoring, disaster prevention, or assisted navigation and to send monitored data to…
An equalised global graphical model-based approach for multi-camera object tracking Abstract? Multi-camera non-overlapping visual object tracking system typically consists of two tasks: single camera object tracking and inter-camera object tracking. Since the state-of-theart approaches are yet not perform perfectly in real scenes, the errors in single camera object tracking module would propagate into the module…
An Implantable Versatile Electrode-Driving ASIC for Chronic Epidural Stimulation in Rats Abstract?The design and testing of an electrode driving application speci?c integrated circuit < Final Year Projects 2016 > ASIC intended for epidural spinal cord electrical stimulation in rats. The ASIC can deliver up to 1 mA fully programmable monophasic or biphasic stimulus current pulses,…
An Improved Direct AC?AC Converter for Voltage Sag Mitigation Abstract? An Improved Direct AC?AC Converter for Voltage Sag Mitigation. Dynamic voltage restorer < Final Year Projects 2016 > is a definitive solution toward compensation of voltage sag with phase jump. Conventional DVR topologies, however, have dc links and two-stage power conversions. This increases its size,…
An Improved MPPT Controller for Photovoltaic System Under Partial Shading Condition Abstract? Maximum power point tracking (MPPT) is an integral part of a system of energy conversion using photovoltaic (PV) arrays. The power-voltage characteristic of PV arrays operating under partial shading conditions exhibits multiple local maximum power points (LMPPs). In this paper, a new method…
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