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ADVANCES IN LONG-RANGE, HIGH-SPEED OPTICAL COMMUNICATION

NAVAL ENGINEERS JOURNAL 1981年第4期93卷 39-48页

作者： BARTON, GG FELDMAN, S Mr. Sidney Feldman formerly with the Naval Applied Science Laboratory is presently with the Radiation Division of the Naval Surface Weapons Center White Oak Silver Spring Maryland. He planned and supervised laboratory experiments of many optical systems for fleet evaluation several of his designs now being standard in the fleet. He received his BA degree in Physics from Brooklyn College in 1941 and majored in Physics at the Brooklyn Polytechnic Institute. His professional memberships include the Optical Society of America American Association for the Advancement of Science and The Scientific Research Society of North America. He was the recipient of the Naval Ordnance Development Award in 1945 the Superior Achievement Award in 1957 the Quality Salary Increase Award in 1965 the Superior Accomplishment Award in 1967 1970 and 1979. Additionally he has been granted patents for a relamping tool for searchlights (1962) a lamp positioning mechanism for searchlights (1963) a daylnight digital sextant (1973) a portable sextant-computer system (1974) and with Mr. George Barton the remote-controlled LLLTV camera-sextant (1976) the automatic passive LLLTV-rangefinder (1977) and a patent disclosure for the omnidirectional transceiver (1980). Mr. George G. Barton has been employed by the Naval Research Laboratory Washington D. C. for the past ten years in the scientific and military application design engineering and fabrication of low light level TV camera systems. He was previously associated with the Smithsonian Institution and Northwestern University in the application of TV technology in astronomical investigations. He attended New York University Newark College of Engineering and New Mexico State University where he majored in Physical Optics. Presently he is with his own company BISMARC Inc. Harker's Island N.C. where he is involved principally in the design manufacture and marketing of sonar systems such as the unique VIDISEA fishscope research and development in electrooptic systems an

During periods of radio silence under Emission Control, communication depends on the slow ship-to-ship, manual-visual, 8-10 wpm Morse code signaling shutter searchlight employing the ac 1000-watt incandescent or the ac 1000-watt compact arc mercury-xenon lamp. These sources can be replaced by the dc compact arc xenon lamp to provide longer daylight ranges and highspeed (100 wpm teletype, 150 wpm Morse code, voice, etc.) communication since this source has superior brightness and the facility of considerably more rapid modulation. The excessive weight and size of the ac-dc power convertor and modulating circuitry which had prevented use of the dc xenon lamp have been overcome by developments in solid state electronics such as the rapid, high current, simmer-flash, 100 to one light output xenon lamp pulsing using the reliable, uncomplicated, low-cost silicon controlled rectifier shunt switch which could eliminate the mechanical signaling shutter. Laboratory and sea evaluations have proved the feasibility of and provided the long daylight high-speed optical communication ranges that could be attained from operation of the dc 1000-watt and 2200-watt xenon lamps at the focus of 12-inch, 18-inch searchlights and in the Fresnel lens omni-directional beacon which a command ship uses to signal all ships in a task force at once. With these advances, optical communication provides the highspeed capability of radio communication, particularly, also, with the new omnidirectional transceiver.

关键词： SHIPS

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Introduction to a System for Distributed Databases (SDD-1)

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ACM Transactions on Database Systems (TODS) 1980年第1期5卷 1-17页

作者： Rothnie, J.B. Bernstein, P.A. Fox, S. Goodman, N. Hammer, M. Landers, T.A. Reeve, C. Shipman, D.W. Wong, E. Computer Corporation of America 575 Technology Square Cambridge MA 02139 United States Center for Research in Computing Technology Aiken Computation Laboratory Harvard University Cambridge MA 02138 United States Massachusetts Institute of Technology Laboratory for Computing Science 545 Technology Square Cambridge MA 02139 United States Department of Electrical Engineering and Computer Sciences University of California Berkeley CA 94720 United States

The declining cost of computer hardware and the increasing data processing needs of geographically dispersed organizations have led to substantial interest in distributed data management. SDD-1 is a distributed database management system currently being developed by computer Corporation of America. Users interact with SDD-1 precisely as if it were a nondistributed database system because SDD-1 handles all issues arising from the distribution of data. These issues include distributed concurrency control, distributed query processing, resiliency to component failure, and distributed directory management. This paper presents an overview of the SDD-1 design and its solutions to the above problems. This paper is the first of a series of companion papers on SDD-1 (Bernstein and Shipman [2], Bernstein et al. [4], and Hammer and Shipman [14]). © 1980, ACM. All rights reserved.

关键词： concurrency control database reliability distributed database system query processing relational data model

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On the Performance of Balanced Hashing Functions When the Keys Are Not Equiprobable

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ACM Transactions on Programming Languages and Systems (TOPLAS) 1980年第1期2卷 77-89页

作者： Papadimitriou, Christos H. Bernstein, Philip A. Laboratory for Computer Science assachusetts Institute of Technology Cambridge MA 545 Technology Square United States Center for Research in Computing Technology Aiken Computation Laboratory Harvard University Cambridge MA United States

The cost (expected number of accesses per retrieval) of hashing functions is examined without the assumption that it is equally probable for all keys to be present in the table. It is shown that the obvious strategy—trying to balance the sums of probabilities of the keys mapped to any given address—may be suboptimal;however, the difference from the exactly optimal distribution cannot be large. © 1980, ACM. All rights reserved.

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Cost-Efficient Deep Neural Network Placement in Edge Intelligence-Enabled Internet of Things

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ACM Transactions on Sensor Networks 1000年

作者： Hao Tian Xiaolong Xu Hongyue Wu Qingzhan Zhao Jianguo Dai Maqbool Khan State Key Laboratory for Novel Software Technology Nanjing University Nanjing Jiangsu China Nanjing China School of Software Nanjing University of Information Science and Technology Nanjing Jiangsu China Nanjing China College of Intelligence and Computing Tianjin University Tianjin China Tianjin China Geospatial Information Engineering Research Center College of Information Science and Technology Shihezi University Shihezi Xinjiang China Shihezi China Department of IT and Computer Science Pak-Austria Fachhochschule Institute of Applied Sciences and Technology Haripur Pakistan Haripur Pakistan

Edge intelligence (EI) integrates edge computing and artificial intelligence empowering service providers to deploy deep neural networks (DNNs) on edge servers in proximity to users to provision intelligent applications (e.g., autonomous driving) for ubiquitous Internet of Things (IoT) in smart cities, which facilitates the quality of experience (QoE) of users and improves the processing and energy efficiency. However, considering DNN is typically computational-intensive and resource-hungry, conventional placement approaches ignore the influence of multi-dimensional resource requirements (processor, memory, etc.), which may degrade the real-time performance. Moreover, with the increasing scale of geo-distributed edge servers, centralized decision-making is still challenging to find the optimal strategies effectively. To overcome these shortcomings, in this paper we propose a game theoretic DNN placement approach in EI-enabled IoT. First, a DNN placement optimization problem is formulated to maximize system benefits, which is proven to be \(\mathcal {N}\mathcal {P}\)-hard and model the original problem as an exact potential game (EPG). Moreover, an EPG-based DNN model placement algorithm, named EPOL, is designed for edge servers to make sub-optimal strategies independently and theoretical analysis is possessed to guarantee the performance of EPOL. Finally, real-world dataset based experimental results corroborate the superiority and effectiveness of EPOL.

关键词： Edge intelligence DNN placement Game theory Internet of Things

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Computational Science and technology 1

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丛书名： Lecture Notes in Electrical Engineering

1000年

作者： Rayner Alfred Hiroyuki Iida Haviluddin Haviluddin Patricia Anthony

ISBN: (数字)9789813340695

ISBN: (纸本)9789813340688;9789813340718

This book gathers the proceedings of the Seventh International Conference on Computational Science and technology 2020 (ICCST 2020), held in Pattaya, Thailand, on 29–30 August 2020. The respective contributions offer practitioners and researchers a range of new computational techniques and solutions, identify emerging issues, and outline future research directions, while also showing them how to apply the latest large-scale, high-performance computational methods.

关键词： Artificial Intelligence Communications Engineering, Networks Big Data

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Information Retrieval technology 1

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丛书名： Lecture Notes in computer Science

1000年

作者： Gary Geunbae Lee Dawei Song Chin-Yew Lin Akiko Aizawa Kazuko Kuriyama Masaharu Yoshioka Tetsuya Sakai

ISBN: (数字)9783642047695

ISBN: (纸本)9783642047688

This book constitutes the refereed proceedings of the 5th Asia Information Retrieval Symposium, AIRS 2009, held in Sapporo, Japan, in October 2009. The 18 revised full papers and 20 revised poster papers presented were carefully reviewed and selected from 82 submissions. All current aspects of information retrieval - in theory and practice - are addressed; working with text, audio, image, video and multimedia data.

关键词： Data Mining and Knowledge Discovery Information Systems applications (incl. Internet) Information Storage and Retrieval Algorithm Analysis and Problem Complexity Data Structures Data Storage Representation

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Complex Networks and Their applications VII 1

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丛书名： Studies in Computational Intelligence

1000年

作者： Luca Maria Aiello Chantal Cherifi Hocine Cherifi Renaud Lambiotte Pietro Lió Luis M. Rocha

ISBN: (数字)9783030054144

ISBN: (纸本)9783030054137

This book highlights cutting-edge research in the field of network science, offering scientists, researchers, students and practitioners a unique update on the latest advances in theory, together with a wealth of applications. It presents the peer-reviewed proceedings of the VII International Conference on Complex Networks and their applications (COMPLEX NETWORKS 2018), which was held in Cambridge on December 11–13, 2018. The carefully selected papers cover a wide range of theoretical topics such as network models and measures; community structure and network dynamics; diffusion, epidemics and spreading processes; and resilience and control; as well as all the main network applications, including social and political networks; networks in finance and economics; biological and neuroscience networks; and technological networks.

关键词： Computational Intelligence Artificial Intelligence

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PRIMA 2018: Principles and Practice of Multi-Agent Systems 1

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丛书名： Lecture Notes in computer Science

1000年

作者： Tim Miller Nir Oren Yuko Sakurai Itsuki Noda Bastin Tony Roy Savarimuthu Tran Cao Son

ISBN: (数字)9783030030988

ISBN: (纸本)9783030030971

This book constitutes the refereed proceedings of the 21st International Conference on Principles and Practice of Multi-Agent Systems, PRIMA 2018, held in Tokyo, Japan, in October/November 2018. The 27 full papers presented and 31 short papers were carefully reviewed and selected from 103 submissions.;PRIMA presents subjects in many application domains, particularly in e-commerce, and also in planning, logistics, manufacturing, robotics, decision support, transportation, entertainment, emergency relief and disaster management, and data mining and analytics.

关键词： Artificial Intelligence computer Communication Networks Special Purpose and application-Based Systems Algorithm Analysis and Problem Complexity Software Engineering/Programming and Operating Systems

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Advances in Neuro-Information Processing 1

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丛书名： Lecture Notes in computer Science

1000年

作者： Mario Köppen Nikola Kasabov George Coghill

ISBN: (数字)9783642024900

ISBN: (纸本)9783642024894

The two volume set LNCS 5506 and LNCS 5507 constitutes the thoroughly refereed post-conference proceedings of the 15th International Conference on Neural Information Processing, ICONIP 2008, held in Auckland, New Zealand, in November 2008. The 260 revised full papers presented were carefully reviewed and selected from numerous ordinary paper submissions and 15 special organized sessions. 116 papers are published in the first volume and 112 in the second volume. The contributions deal with topics in the areas of data mining methods for cybersecurity, computational models and their applications to machine learning and pattern recognition, lifelong incremental learning for intelligent systems, application of intelligent methods in ecological informatics, pattern recognition from real-world information by svm and other sophisticated techniques, dynamics of neural networks, recent advances in brain-inspired technologies for robotics, neural information processing in cooperative multi-robot systems.

关键词： computer Communication Networks Computation by Abstract Devices Artificial Intelligence Models and Principles Special Purpose and application-Based Systems Simulation and Modeling

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Computational Science and technology 1

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丛书名： Lecture Notes in Electrical Engineering

1000年

作者： Rayner Alfred Yuto Lim Haviluddin Haviluddin Chin Kim On

ISBN: (数字)9789811500589

ISBN: (纸本)9789811500572;9789811500602

This book gathers the proceedings of the Sixth International Conference on Computational Science and technology 2019 (ICCST2019), held in Kota Kinabalu, Malaysia, on 29–30 August 2019. The respective contributions offer practitioners and researchers a range of new computational techniques and solutions, identify emerging issues, and outline future research directions, while also showing them how to apply the latest large-scale, high-performance computational methods.

关键词： Communications Engineering, Networks Artificial Intelligence Big Data

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