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29th International Conference on computer Applications in Industry and engineering, CAINE 2016

作者： Chen, Lun-Chi Chen, Yu-Chiuan Huang, Jyun-Yao Liao, I.-En National Center for High-performance Computing National Applied Research Laboratories Taichung Taiwan Department of Computer Science and Engineering National Chung-Hsing University Taichung Taiwan

ISBN: (纸本)9781943436040

The number of granted patents is rapidly growing because of strong business competition. For decision-makers in enterprises, it is necessary to understand the patent evolutions as soon as possible. Thus, how to discover the patent evolutions from patent databases and generate a vivid presentation on them are becoming important. In this study, a patent relationship discovery method was employed to organize the topics of patents in temporal order. A new multi-document summarization method based on graph algorithm was proposed to conduct a summarization analysis for automatically extracting key-phrases from several granted patent documents. The proposed methodology was evaluated using the dataset Wireless Communication Network (encoded with H04W) from granted patents under section G (physics) of United States Patent and Trademark Office (USPTO). The experimental results show that the proposed methodology can obtain more effective results than other methods for extracting keywords and helping users discovering critical techniques. Copyright ISCA, CAINE 2016.

关键词： Decision making

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Integrated frameworks for multi-level and multi-formalism modeling 8

Integrated frameworks for multi-level and multi-formalism mo...

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8th International Workshop on Petri Nets and performance Models, PNPM 1999

作者： Sanders, William H. Center for Reliable and High-Performance Computing Coordinated Science Laboratory Department of Electrical and Computer Engineering University of Illinois at Urbana-Champaign UrbanaIL61801 United States

ISBN: (纸本)0769503314

There have been significant advances in methods for specifying and solving models that aim to predict the performance and dependability of computer systems and networks. At the same time, however, there have been dramatic increases in the complexity of the systems whose performance and dependability must be evaluated, and considerable increases in the expectations of analysts that use performance/dependability evaluation tools. This paper briefly reviews the progress that has been made in the development of performance/dependability evaluation tools, and argues that the next important step is the creation of modeling frameworks and software environments that support multi-level, multi-formalism modeling and multiple solution methods within a single integrated framework. In addition, this paper presents an overview of the Mobius project, which aims to provide a modeling framework and software environment that support multiple modeling formalisms, methods for model composition and connection, and a way to integrate multiple analytical/numerical- and simulation-based model solution methods. Finally, it suggests research that must take place to make this aim a reality, and thus facilitate the performance and dependability evaluation of complex computer systems and networks. © 1999 IEEE.

关键词： Complex networks

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Recent Advances in In-Memory computing:Exploring Memristor and Memtransistor Arrays with 2D Materials

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Nano-Micro Letters 2024年第7期16卷 1-30页

作者： Hangbo Zhou Sifan Li Kah-Wee Ang Yong-Wei Zhang Institute of High Performance Computing(IHPC) Agency for ScienceTechnology and Research(A*STAR)1 Fusionopolis Way#16-16 ConnexisSingapore 138632Republic of Singapore Department of Electrical and Computer Engineering National University of Singapore4 Engineering Drive 3Singapore 117583Republic of Singapore Institute of Materials Research and Engineering Agency for ScienceTechnology and Research(A*STAR)2 Fusionopolis WaySingapore 138634Republic of Singapore

The conventional computing architecture faces substantial chal-lenges,including high latency and energy consumption between memory and processing *** response,in-memory computing has emerged as a promising alternative architecture,enabling computing operations within memory arrays to overcome these *** devices have gained significant attention as key components for in-memory computing due to their high-density arrays,rapid response times,and ability to emulate biological *** these devices,two-dimensional(2D)material-based memristor and memtransistor arrays have emerged as particularly promising candidates for next-generation in-memory computing,thanks to their exceptional performance driven by the unique properties of 2D materials,such as layered structures,mechanical flexibility,and the capability to form *** review delves into the state-of-the-art research on 2D material-based memristive arrays,encompassing critical aspects such as material selection,device perfor-mance metrics,array structures,and potential ***,it provides a comprehensive overview of the current challenges and limitations associated with these arrays,along with potential *** primary objective of this review is to serve as a significant milestone in realizing next-generation in-memory computing utilizing 2D materials and bridge the gap from single-device characterization to array-level and system-level implementations of neuromorphic computing,leveraging the potential of 2D material-based memristive devices.

关键词： 2D materials Memristors Memtransistors Crossbar array In-memory computing

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Recent Advances in the Message Passing Interface 1

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丛书名： Lecture Notes in computer science

1000年

作者： Rainer Keller Edgar Gabriel Michael Resch Jack Dongarra

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Dynamic partitioning to mitigate stuck-at faults in emerging memories 36

Dynamic partitioning to mitigate stuck-at faults in emerging...

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36th IEEE/ACM International Conference on computer-Aided Design, ICCAD 2017

作者： Zhang, Jiangwei Kline, Donald Fang, Liang Melhem, Rami Jones, Alex K. State Key Laboratory of High Performance Computing College of Computer National University of Defense Technology China Department of Electrical and Computer Engineering University of Pittsburgh United States Department of Computer Science University of Pittsburgh United States

ISBN: (纸本)9781538630938

Emerging non-volatile memories have many advantages over conventional memory. Unfortunately, many are susceptible to write endurance challenges, resulting in stuck-at faults. Existing mitigation methods statically partition and invert data within a block containing such faults (partition-and-flip) to ensure data is written to match stuck-at cells such that they may remain in service. Unfortunately, these schemes have limited fault tolerance capabilities and require the assumption that their auxiliary bits are fault free. We propose a dynamic partitioning scheme that improves the number of tolerated stuck-at faults and simultaneously protects auxiliary bits. Dynamic partitioning can significantly improve the fault tolerance over existing static partitioning approaches with an equal number of auxiliary bits. Moreover, it can often still improve fault tolerance while reducing the number of auxiliary bits. Compared to flip-N-write and Aegis, a leading mitigation scheme, dynamic partitioning can achieve 7-72% and 5-53 x lower write error rates, respectively, for the same capacity overhead with a stuck-at-fault rate of 10-3. © 2017 IEEE.

关键词： Fault tolerance

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A network management system based on DPI

A network management system based on DPI

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International Conference on Network-Based Information Systems

作者： Yang, Chu-Sing Liao, Ming-Yi Luo, Mon-Yen Wang, Shin-Min Yeh, C. Eugene Department of Electrical Engineering Institute of Computer and Communication Engineering National Cheng Kung University Taiwan Department of Computer Science and Information Engineering National Kaohsiung University of Applied Sciences Kaohsiung Taiwan National Center for High-Performance Computing Taiwan

ISBN: (纸本)9780769541679

More and more network applications have appeared in recent years. Government, university, industry and individual Internet users and network services need more bandwidth and various network applications. Many new network protocols are proposed so that it is now becoming harder to manage the network. In the conditional network, every network protocol uses the fixed port, the so-called well-known port number. In the past, it was easy to classify and manage the network traffic because we could identify the network service by the port number. However, new types of network applications do not use fixed port number. The method of traffic classification with fixed port number is inadequate. In recent years, the DPI (Deep Packet Inspection) is used to classify the traffic. This study deploys a NMS (network management system) based on DPI and SNMP. The NMS controls the network devices and services according to the traffic classification of DPIS (DPI server). The platform of DPIS is implemented on the Netfilter framework in Linux kernel. © 2010 IEEE.

关键词： Network management

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Yoda: Judge me by my size, do you? 35

Yoda: Judge me by my size, do you?

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35th IEEE International Conference on computer Design, ICCD 2017

ISBN: (纸本)9781538622544

Phase change memory is a promising alternative to conventional memories such as DRAM due to its density and non-volatility. Unfortunately, reliability is still a challenge as limited write endurance, exacerbated by process variation, leads to increasing numbers of stuck-at faults over the memory's lifetime. Error-correcting Pointers (ECP) is a popular proposal to mitigate stuck-at faults by recording the addresses and the values of faulty bits in order to extend the memory lifetime. In this paper, we propose Yoda, a method to extend ECP with one or a small number of additional encoding bits in order to dramatically improve the effectiveness and guaranteed fault correction capability of ECP. Our simulation results demonstrate that Yoda has a 3.0x improvement in fault coverage compared to a fault-aware ECP with a similar overhead, while also providing a 2.5-3.0x improvement over state-of-the-art schemes with comparable complexity. © 2017 IEEE.

关键词： Phase change memory

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Data-driven batch scheduling

Data-driven batch scheduling

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2nd International Workshop on Data-Aware Distributed computing, DADC 2009, Co-located with the ACM/IEEE International Conference on high performance Distributed computing, HPDC 2009

作者： Bent, John Denehy, Timothy E. Livny, Miron Arpaci-Dusseau, Andrea C. Arpaci-Dusseau, Remzi H. Department of High Performance Computing Los Alamos National Lab. Los Alamos NM United States Department of Computer Science University of Wisconsin Madison WI United States

ISBN: (纸本)9781605585895

In this paper, we develop data-driven strategies for batch computing schedulers. Current CPU-centric batch schedulers ignore the data needs within workloads and execute them by linking them transparently and directly to their needed data. When scheduled on remote computational resources, this elegant solution of direct data access can incur an order of magnitude performance penalty for data-intensive workloads. Adding data-awareness to batch schedulers allows a careful coordination of data and CPU allocation thereby reducing the cost of remote execution. We offer here new techniques by which batch schedulers can become data-driven. Such systems can use our analytical predictive models to select one of the four data-driven scheduling policies that we have created. Through simulation, we demonstrate the accuracy of our predictive models and show how they can reduce time to completion for some workloads by as much as 80%. Copyright 2009 ACM.

关键词： Scheduling

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A resource broker for computing nodes selection in grid computing environments 3rd

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3rd International Conference on Grid and Cooperative computing, GCC2004

作者： Yang, Chao-Tung Lai, Chuan-Lin Shih, Po-Chi Li, Kuan-Ching High-Performance Computing Laboratory Department of Computer Science and Information Engineering Tunghai University Taichung407 Taiwan Parallel and Distributed Processing Center Department of Computer Science and Information Management Providence University Shalu Taichung433 Taiwan

ISBN: (纸本)3540235647

As Grid computing is becoming a reality, there is a need for managing and monitoring the available resources worldwide, as well as the need for conveying these resources to the everyday user. This paper describes a resource broker with its main function as to match the available resources to the user’s needs. The use of the resource broker provides a uniform interface to access any of the available and appropriate resources using user’s credentials. The resource broker runs on top of the Globus Toolkit. Therefore, it provides security and current information about the available resources and serves as a link to the diverse systems available in the Grid. © Springer-Verlag Berlin Heidelberg 2004.

关键词： Grid computing

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Study on Parallel computing

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Journal of computer science & Technology 2006年第5期21卷 665-673页

作者：陈国良孙广中张云泉莫则尧 Anhui Province-MOST Key Co-Lab of High Performance Computing and Its Applications Department of Computer Science and Technology University of Science and Technology of China Hefei 230027 P.R. China Laboratory of Parallel Computing Institute of Software Chinese Academy of Sciences Beijing 100080 P.R. China Laboratory of Computational Physics Institute of Applied Physics and Computational Mathematics Beijing 100088 P.R. China

In this paper, we present a general survey on parallel computing. The main contents include parallel computer system which is the hardware platform of parallel computing, parallel algorithm which is the theoretical base of parallel computing, parallel programming which is the software support of parallel computing. After that, we also introduce some parallel applications and enabling technologies. We argue that parallel computing research should form an integrated methodology of ＂architecture algorithm programming application＂. Only in this way, parallel computing research becomes continuous development and more realistic.

关键词： parallel computing parallel architecture parallel programming parallel algorithm parallel application

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