46 Result(s)
within
Article
De-** Wang
Computer Science
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Article
FIMI: A Constant Frugal Incentive Mechanism for Time Window Coverage in Mobile Crowdsensing
Mobile crowdsensing has become an efficient paradigm for performing large-scale sensing tasks. An incentive mechanism is important for a mobile crowdsensing system to stimulate participants and to achieve good...
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A modified simulated annealing algorithm and an excessive area model for floorplanning using fixed-outline constraints
Outline-free floorplanning focuses on area and wirelength reductions, which are usually meaningless, since they can hardly satisfy modern design requirements. We concentrate on a more difficult and useful issu...
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Intelligent computing budget allocation for on-road trajectory planning based on candidate curves
In this paper, on-road trajectory planning is solved by introducing intelligent computing budget allocation (ICBA) into a candidate-curve-based planning algorithm, namely, ordinal-optimization-based differenti...
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A new method to estimate ages of facial image for large database
As a common consensus that the appearances of different persons with the same age diverge widely, we have an opinion that the estimated result of a facial image should be a dynamic range or discrete candidate ...
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Extracting hand articulations from monocular depth images using curvature scale space descriptors
We propose a framework of hand articulation detection from a monocular depth image using curvature scale space (CSS) descriptors. We extract the hand contour from an input depth image, and obtain the fingertip...
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Develo** a power monitoring and protection system for the junction boxes of an experimental seafloor observatory network
A power monitoring and protection system based on an embedded processor was designed for the junction boxes (JBs) of an experimental seafloor observatory network in China. The system exhibits high reliability,...
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An Efficient Algorithm for Distributed Outlier Detection in Large Multi-Dimensional Datasets
The distance-based outlier is a widely used definition of outlier. A point is distinguished as an outlier on the basis of the distances to its nearest neighbors. In this paper, to solve the problem of outlier ...
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SEIP: System for Efficient Image Processing on Distributed Platform
Nowadays, there exist numerous images in the Internet, and with the development of cloud computing and big data applications, many of those images need to be processed for different kinds of applications by us...
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Feature selection and feature learning for high-dimensional batch reinforcement learning: A survey
Tremendous amount of data are being generated and saved in many complex engineering and social systems every day. It is significant and feasible to utilize the big data to make better decisions by machine lear...
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High Performance Interconnect Network for Tianhe System
In this paper, we present the Tianhe-2 interconnect network and message passing services. We describe the architecture of the router and network interface chips, and highlight a set of hardware and software fe...
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Detail-generating geometry completion for point-sampled geometry
In this paper, we present a novel method for detail-generating geometry completion over point-sampled geometry. The main idea consists of converting the context-based geometry completion into the detail-based ...
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Towards Automated Provisioning and Emergency Handling in Renewable Energy Powered Datacenters
Designing eco-friendly system has been at the forefront of computing research. Faced with a growing concern about the server energy expenditure and the climate change, both industry and academia start to show ...
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Parameter estimation for micro-Doppler signals based on cubic phase function
An estimator for evaluating the parameters from the radar returned multicomponent micro-Doppler (m-D) signals is presented in this paper. While time frequency distribution (TFD) is commonly used to analyze the...
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Application of Parallel Mechanism in Varistructured Quadruped/Biped Human- carrying Walking Chair Robot
For the existing problems of walking chair robot such as simple function, lower bearing capacity and not walking in complex environment, a novel varistructured quadruped/biped human-carrying walking chair robo...
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IEEE 1588 based time synchronization system for a seafloor observatory network
An IEEE 1588 based application scheme was proposed to achieve accurate time synchronization for a deep seafloor observatory network based on the communication topological structure of the Zhejiang University E...
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Separation of micro-Doppler signals based on time frequency filter and Viterbi algorithm
Micro-Doppler (m-D) effect is potential useful in radar target detection, recognition, and classification. While the m-D signals are always multicomponent, it is important to separate the m-D signals for featu...
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A planar capacitive sensor for 2D long-range displacement measurement
A planar capacitive sensor (PCS) capable of 2D large-scale measurement is presented in this paper. Displacement interpretation depends on independently measuring the periodic variation in capacitance caused by...
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An application oriented and shape feature based multi-touch gesture description and recognition method
In order to customize multi-touch gestures for different applications, and facilitate multi-touch gesture recognition, an application oriented and shape feature based multi-touch gesture description and recogn...
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A robust content based audio watermarking using UDWT and invariant histogram
Desynchronization attack is known as one of the most difficult attacks to resist, for it can desynchronize the location of the watermark and hence causes incorrect watermark detection. It is a challenging work...
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Personalized Tag Recommendation Using Social Influence
Tag recommendation encourages users to add more tags in bridging the semantic gap between human concept and the features of media object, which provides a feasible solution for content-based multimedia informa...
