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Toward a Future with Human Hands-Like Haptics: A Universal Framework for Interfacing Existing and Future Multipoint Haptic Devices

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IEEE Systems, Man and Cybernetics Magazine 2016年第1期2卷 14-25页

作者： Wei, Lei Zhou, Hailing Nahavandi, Saeid Wang, Dangxiao CISR Deakin University GeelongVIC3216 Australia Centre for Intelligent Systems Research Deakin University GeelongVIC3217 Australia State Key Laboratory of Virtual Reality Technology and Systems Robotics Institute Beihang University Beijing China

The two hands and ten fingers that humans are born with are the most dexterous parts of the body and the intrinsic tools that have created our history. To advance human-computer interaction so that we make use of such dexterity, an intuitive interface is highly desirable. Work in this field has led to the era of haptic interaction, yet the advances of haptic hardware and the corresponding software development kits (SDKs) have remained at the singlepoint stage for many years. Compared to the original intention of having multimanual, multifinger haptic devices that support both kinesthetic and tactile feedbacks, single-point kinesthetic haptic devices (SPHs) are a compromise between intuitive interactions and affordability. They are limited for probing-like operations and incapable of performing more sophisticated tasks. This limitation has caused the SPHs to lose much of their value in real-life applications where the dexterity that human hands possess is essential. Another reason for the slow transition from SPHs to multipoint haptic devices (MPHs) is the unique hardware designs and software implementations for MPHs. Unlike SPHs that share a rather similar architecture that can be easily abstracted for common communications, MPHs can be significantly different in their looks and the underlying interaction models, such as a multimanual model for collaborative hand manipulations and a multifinger model for pinch and grasp. The situation becomes even worse when considering incorporating both kinesthetic and tactile feedbacks together for more comprehensive systems, as these two are usually considered separate under existing hardware and SDK implementations, while they actually both belong to haptics and are interdependent on human hands. © 2015 IEEE.

关键词： Human computer interaction

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Task scheduling with load balancing using multiple ant colonies optimization in grid computing

Task scheduling with load balancing using multiple ant colon...

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International Conference on Natural Computation (ICNC)

作者： Liang Bai Yan-Li Hu Song-Yang Lao Wei-Ming Zhang Key Laboratory of CISR Technology National University of Defense Technology Changsha China

Task scheduling with load balancing in grid computing aims to assign tasks to computing nodes and minimize the execution time of tasks as well as workload across all nodes. Despite of the intractability, the scheduling problem is of particular concern to both users and grid systems. In this paper, a multiple ant colonies optimization (MACO) approach is proposed for achieving task scheduling with load balancing. In the MACO approach, multiple ant colonies work together and exchange information to collectively find solutions with a two-fold objective of minimizing the execution time of tasks and the degree of imbalance of computing nodes. Experimental results show that our algorithm outperforms FCFS and ACS approaches.

关键词： Processor scheduling Load management Scheduling Ant colony optimization Algorithm design and analysis Computational modeling Grid computing

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Interpolation Model for Threat Evaluation of Targets

Interpolation Model for Threat Evaluation of Targets

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International Conference on E-Business and E-Government (ICEE)

作者： Xin Jiang Chao Chen Zhengjun Du Jichang Sha CISR Technology Key Laboratory of Science and Technology for National Defense National University of Defense Technology Changsha Hunan China

Threat evaluation of targets, an important part in warship's C 4 ISR, was the judgment of threat levels. A Shepard interpolation model for threat evaluation of the air targets is presented. It can be helpful to estimate the threat levels of air targets in the anti-air combat of single ship. Using standard threat levels based on standard battle-field situations, threat levels can be generated from the interpolation model according to attribute values of the new target. The case study at the end shows the effectiveness and simplicity of the model.

关键词： Interpolation Modeling Marine vehicles Mathematical model Missiles Estimation Equations

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Notice of Retraction: An information prediction method integrating soft data with hard data

Notice of Retraction: An information prediction method integ...

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International Conference on Mechanical and Electronics Engineering (ICMEE)

作者： Ting Zhang Yi Du CISR National Key Laboratory of Science and Technology Nanjing China School of Computer and Information Shanghai Second Polytechnic University Shanghai China

This article has been retracted by the publisher.

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A recommendation-based reputation evaluating model using virtual verifying and time decaying for P2P networks

A recommendation-based reputation evaluating model using vir...

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International Conference on Computer Application and System Modeling (ICCASM)

作者： Yi-ping Bao Xiao-Sheng Feng Wei-Ming Zhang C4ISR Technology National Defense Key Lab National University of Defense Technology Changsha China CISR Technology National Defence Key Laboratory National University of Defense Technology Changsha China

As a recommender in the reputation systems can submit inaccurate recommendations for a variety of reasons, the trustworthiness degree of recommending (TDR) must be critically assessed. In this article, two mechanisms, i.e. the virtual verifying and time decaying, are introduced to help calculating TDR. The former is aimed to solve the accuracy and efficiency problem caused by insufficient evidences of recommending when calculating. The latter focuses on detecting the oscillation of recommender's behaviors, and time-decaying-rate factor and time-decaying-frequency factor are involved to make the recent evidences be more important to the calculating. Experimental results show that our model has better performance and is robust even with large amount of malicious peers.

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Oriented Complexity Analyzing and Designing Method of War System

Oriented Complexity Analyzing and Designing Method of War Sy...

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International Conference on Management and Service Science, MASS

作者： Chao Chen Chang-chun Wang Hao Zhang Xin Jiang Ji-chang Sha CISR Technology Key Laboratory of Science and Technology of National Defense National University of Defense Technology Changsha Hunan China

This paper firstly analyzes the complexity of war system, and proposes eight factors attributed to the complexity of war system from the view of scenario, cognition, core interest zero-sum gaming, interfering strategies, in-house corresponding, un-repeatability and etc. On this basis, the paper points out the four most important integration problems of all challenges to methodology, method and technology that the war complex system (WCS) is confronted with in the research of war system, namely tactics and equipment integration, future scenario and interfering strategies integration, heterogeneity group experts wisdom integration, quantitative analysis and qualitative analysis integration. At last, the effective method, war design engineering (WDE), is presented to solve the four integration problems.

关键词： Design methodology Cognition Paper technology Humans Design engineering Chaos Laboratories Degradation Educational institutions Iron

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Moore: An Extendable Peer-to-Peer Network Based on Incomplete Kautz Digraph with Constant Degree

Moore: An Extendable Peer-to-Peer Network Based on Incomplet...

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IEEE Annual Joint Conference: INFOCOM, IEEE Computer and Communications Societies

作者： D. Guo J. Wu H. Chen X. Luo Key Laboratory of CISR Technology College of Information Systems and Management National University of Defense Technology Changsha Hunan China Department of Computer Science and Engineering Florida Atlantic University Boca Raton FL USA

The topological properties of peer-to-peer overlay networks are critical factors that dominate the performance of these systems. Several non-constant and constant degree interconnection networks have been used as topologies of many peer-to-peer networks. One of these has many desirable properties: the Kautz digraph. Unlike interconnection networks, peer-to-peer networks need a topology with an arbitrary size and degree, but the complete Kautz digraph does not possess these properties. In this paper, we propose Moore: the first effective and practical peer-to-peer network based on the incomplete Kautz digraph with O (log d N ) diameter and constant degree under a dynamic environment. The diameter and average routing path length are [log d ( N ) - log d (1 + 1/ d )] and log d N , respectively, and are shorter than that of CAN, butterfly, and cube-connected-cycle. They are close to that of complete de Bruijn and Kautz digraphs. The message cost of node joining and departing operations are at most 2.5 d log d N and (2.5 d + 1) log d N , and only d and 2 d nodes need to update their routing tables. Moore can achieve optimal diameter, high performance, good connectivity and low congestion evaluated by formal proofs and simulations.

关键词： Peer to peer computing Network topology Routing Multiprocessor interconnection networks Costs Hypercubes Communications Society Laboratories Educational institutions Management information systems

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Decentralized grid resource locating protocol based on grid resource space model

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4th International Conference on Grid and Cooperative Computing - GCC 2005

作者： Guo, Deke Chen, Honghui Xie, Chenggang Lei, Hongtao Chen, Tao Luo, Xueshan Key Laboratory CISR Technology National University of Defense Technology Changsha 410073 China Business School of Central South University Changsha 410073 China

ISBN: (纸本)3540305106

This paper focuses on how to model grid resource and locate grid resource using efficient and scaleable protocol under a grid environment. A mathematic model of grid physical resource space and logical resource space is built based concept of virtual organization. Then, a mathematical method based the binary equivalent relation is presented to divide grid physical resource space. Then, this paper proposes the concept of grid resource domain, and introduce a fully decentralized grid resource locating protocol based it from aspects of the overlay network of grid resource domains and query routing protocol among different grid resource domains. On the other hand, in order to propagate query among information nodes within given grid resource domain, this paper presents informed search protocol based bloom filters. Our resource locating protocol can enhance the query success rate and recall rate, and avoid too much unnecessary query messages. © Springer-Verlag Berlin Heidelberg 2005.

关键词： Network protocols

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