检索结果-内蒙古大学图书馆

8th international conference on Information, Intelligence, Systems and applications (IISA)

作者： Aning, Kwabena Mannock, Keith Leonard Univ London Birkbeck Coll Dept Comp Sci & Informat Syst London WC1E 7HX England

ISBN: (纸本)9781538637319

In this paper we describe an architecture and implementation of the ACTOR model of concurrent computation which exploits the multi-core processors of modern day computer architectures. A novel aspect of our approach, and where it differs from many other implementations, is that it is hosted in an existing programming language as native constructs;we employ Swift which is rapidly rising in popularity but in its standard distribution lacks the facilities for true concurrent programming. We describe an extension to the language which enables access to concurrent features and provides an API for supporting such interactions. We consider the various architectural issues, competing approaches, and discuss early findings from our prototype implementation.

关键词： distributed computing Design and implementation Software Architectures parallel and Concurrent computing Agent Architecture Programming languages

来源：评论

学校读者我要写书评

暂无评论

Multilevel concatenated codes with parallel construction 18

Multilevel concatenated codes with parallel construction

引用

18th international conference on parallel and distributed computing, applications and technologies, PDCAT 2017

作者： Chang, Hong Ma, Shang-Chih Lee, Chang-Hong Dept. of Electrical Engineering National Taipei University of Technology Taipei Taiwan

ISBN: (纸本)9781538631515

Using the multilevel concatenation, long block codes can be constructed from shorter component codes, resulting in much less decoding complexity. the component codes can also be constructed from multilevel concatenation so that a hierarchical multilevel concatenated structure is built. the decoding complexity of the hierarchical scheme can be further decreased. © 2017 IEEE.

关键词： Concatenated codes

来源：评论

学校读者我要写书评

暂无评论

Checking foreign counterparty companies using Big Data 8

Checking foreign counterparty companies using Big Data

引用

Selected Papers of the 8th international conference "distributed computing and Grid-technologies in Science and Education", GRID 2018

作者： Badalov, L.A. Belov, S.D. Kadochnikov, I.S. Plekhanov Russian University of Economics 36 Stremyanny Per. Moscow117997 Russia Laboratory of Information Technologies Joint Institute for Nuclear Research 6 Joliot-Curie Dubna Moscow Region141980 Russia

the project aims to create a database of companies and company data and an automated analytical system based on this data the development of the system will allow credit institutions to obtain information about the links between companies, to carry out a policy of "Know your customer" - to identify the final beneficiaries, to assess risks, to identify relationships between customers. It could the need of banks to fulfill the requirements on national authorities, laws on offshore tax evasion and FATCA, the recommendations of the Group of development of financial measures of struggle against money-laundering (FATF), the Basel Committee on banking supervision. For the moment, there are some projects like OpenCorporates having global databases of companies collected from many jurisdictions. But at the same they don't cover neither all the national registries, nor other useful data sources (courts, customs, press, etc.). Also, the existing services have rather sketchy abilities on searching for relations between companies, which are not always direct. the project we present is about to overcome main of these deficiencies. Number of companies worldwide is more than 150 million. Having company information from many sources, there is no other reasonable way to process it using Big Data technologies. In the research we use such technologies along with machine learning and graph databases. © 2018 Lazar A. Badalov, Sergey D. Belov, Ivan S. Kadochnikov.

关键词： Risk assessment

来源：评论

学校读者我要写书评

暂无评论

Shortest Path Routing on OTIS Hyper Hexa-Cell 8

Shortest Path Routing on OTIS Hyper Hexa-Cell

引用

8th international conference on computing, Communication and Networking technologies (ICCCNT)

作者： Gupta, Ashish Sarkar, Bilcash Kanti Birla Inst Technol Dept Comp Sci & Engn Ranchi 835215 Bihar India

ISBN: (纸本)9781509030385

the Optical Transpose Interconnection Systems (OTIS) is a well known hybrid optoelectronic interconnection networks preserves the modular and scalable behavior of the network. the OTIS hyper hexa-cell [17] is recently proposed recursive optoelectronic network (related to the family of OTIS/Swapped interconnection networks), combines the most desirable and attractive properties of both OTIS and hyper hexa-cell networks. We present and analyze, in this paper, the shortest path routing algorithms over dh-dimensional OTIS HHC network, for all combination of the pair of processors.

关键词： OTIS Opto-electronic parallel Algorithm Hyper hexa-cell Time Complexity

来源：评论

学校读者我要写书评

暂无评论

Implementing algorithmic skeletons with bulk synchronous parallel ML 18

Implementing algorithmic skeletons with bulk synchronous par...

引用

18th international conference on parallel and distributed computing, applications and technologies, PDCAT 2017

作者： Loulergue, Frederic School of Informatics Computing and Cyber Systems Northern Arizona University FlagstaffAZ United States

ISBN: (纸本)9781538631515

Skeletal parallelism offers a good trade-off between programming productivity and execution efficiency. In this style of parallelism, an application is a composition of algorithmic skeletons. An algorithmic skeleton captures a pattern of parallel algorithm on a distributed data structure, and is also often associated with a sequential algorithm on a sequential data structure that is the counterpart of the parallel data structure. the algorithmic skeleton approach has been inspired by functional programming. It is therefore very natural to embed algorithmic skeletons in a functional programming language. In this paper we present a new algorithmic skeleton library for the statically typed functional language OCaml, and illustrate its use on some applications. this functional skeletal parallel programming library is implemented using the Bulk Synchronous parallel ML parallel programming library for OCaml. © 2017 IEEE.

关键词： parallel programming

来源：评论

学校读者我要写书评

暂无评论

Reinforcement Learning Control for Water-Efficient Agricultural Irrigation 15

Reinforcement Learning Control for Water-Efficient Agricultu...

引用

15th IEEE international Symposium on parallel and distributed Processing with applications (ISPA) / 16th IEEE international conference on Ubiquitous computing and Communications (IUCC)

作者： Sun, Lijia Yang, Yanxiang Hu, Jiang Porter, Dana Marek, thomas Hillyer, Charles Texas A&M Univ Dept Elect & Comp Engn College Stn TX 77843 USA Texas A&M AgriLife Res Amarillo TX USA

ISBN: (纸本)9781538637906

Modern sensor technologies, internet and advanced irrigation equipment allow a relative precise control of agricultural irrigation that leads to high water-use efficiency. However, the core control algorithms that make use of these technologies have not been well studied. In this work, a reinforcement learning based irrigation control technique is investigated. the delayed reward of crop yield is handled by the temporal difference technique. the learning process can be based on both off-line simulation and real data from sensors and crop yield. Neural network based fast models for soil water level and crop yield are developed to improve the scalability of learning. Simulations for various geographic locations and crop types show that the proposed method can significantly increase net return considering both crop yield and water expense.

关键词： Irrigation Learning (artificial intelligence) Soil moisture Meteorology Wireless sensor networks

来源：评论

学校读者我要写书评

暂无评论

RDDSACC: A Reliable Data Distribution Solution Assisted by Cloud computing 15

RDDSACC: A Reliable Data Distribution Solution Assisted by C...

引用

15th IEEE international Symposium on parallel and distributed Processing with applications (ISPA) / 16th IEEE international conference on Ubiquitous computing and Communications (IUCC)

作者： Zhang, Wei Zhang, Xinchang Shi, Huiling Zhou, Longquan Shandong Comp Sci Ctr Natl Supercomp Ctr Jinan Shandong Prov Key Lab Comp Networks Jinan Shandong Peoples R China Shandong Univ Sci & Technol Coll Comp Sci & Engn Qingdao Shandong Peoples R China

ISBN: (纸本)9781538637906

the reliable data distribution service has become an important component of current Internet information system, which performs the basic functions of various information systems including document transportation, data sharing, remote medical consultation and online education. However, the cloud computing technologies have been rapidly risking in recent years due to its ready expansion, high reliability, low cost and other advantages. therefore, in combination with the advantages of cloud computing in terms of technology and cost, the research on cloud-computing-assisted reliable data distribution technologies is a practical and challengeable topic. In this paper, the in-depth analysis on the characteristics of reliable data distribution and cloud computing and their relations, the innovative proposing of a model of forwarding structure of cloud-computing-assisted reliable data distribution, the research on the cloud-computing-assisted data recovery and error control theory on the basis of aforementioned model together led to the introduction of a set of readily deployable, cloud-computer-assisted, and reliable data distribution service system. the research results are expected to be extended to the cloud computing services and meanwhile provide new ideas and technological supports for the reliable data distribution, which shall have important theoretical and practical values.

关键词： Reliable Data Distribution Cloud computing Multicast

来源：评论

学校读者我要写书评

暂无评论

Cost-minimizing online algorithm for internet green data centers on multi-source energy

引用

CONCURRENCY AND COMPUTATION-PRACTICE & EXPERIENCE 2019年第21期31卷

作者： He, Huaiwen Shen, Hong Liang, Dieyan Sun Yat Sen Univ Sch Data & Comp Sci Guangzhou 510006 Guangdong Peoples R China Univ Adelaide Sch Comp Sci Adelaide SA 5005 Australia Univ Elect Sci & Technol China Zhongshan Inst Sch Comp Guangzhou Guangdong Peoples R China

Huge energy consumption of large-scale cloud data centers damages environments with excessive carbon emission. More and more data center operators are seeking to reduce carbon footprint via various types of renewable energy. However, the intermittent availability of renewable energy sources makes it quite challenging to cooperate with dynamically arriving workload. Meanwhile, the different natures (eg, price and carbon emission) of multiple energy sources also bring more challenges to achieve an optimal trade-off among carbon emission, power cost, and service level agreement (SLA). In this paper, we study the problem of reducing the long-term energy cost for geo-distributed cloud centers, where multiple sources of renewable energy are considered and SLA requirement and carbon budget are satisfied. To tackle the randomness of workload arrival, varying electricity price, and intermittent supply of renewable energy, we first formulate the cost minimization problem as a constraint stochastic optimization problem. Second, based on Lyapunov optimization technique, we propose an online control algorithm to solve it and provide the rigorous theory analysis to demonstrate its performance. By converting the long-term optimization problem to a mixed integer linear programming problem in each time slot, we analyze its inherent structure and propose an efficient algorithm to solve it based on Brenner's method. Our proposed algorithm makes online decisions rely only on the current system state and achieve [O(1V),O(V)] cost emission trade-off. Finally, the effectiveness of our algorithm is evaluated by extensive simulations based on real-world data traces.

关键词： geo-distributed cloud center green-aware Lyapunov optimization renewable energy

来源：评论

学校读者我要写书评

暂无评论

A Java framework for high level parallel programming using powerlists 18

A Java framework for high level parallel programming using p...

引用

18th international conference on parallel and distributed computing, applications and technologies, PDCAT 2017

作者： Niculescu, Virginia Loulergue, Frederic Bufnea, Darius Sterca, Adrian Faculty of Mathematics and Computer Science Babeş-Bolyai University Cluj-Napoca Romania School of Informatics Computing and Cyber Systems Northern Arizona University United States

ISBN: (纸本)9781538631515

parallel programs based on the Divide & Conquer paradigm could be successfully defined in a simple way using powerlists. these parallel recursive data structures and their algebraic theories offer both a methodology to design parallel algorithms and parallel programming abstractions to ease the development of parallel applications. the paper presents how programs based on powerlists can be implemented in Java using the JPLF framework we developed. the design of this framework is based on powerlists theory, but in the same time follows the object-oriented design principles that provide flexibility and maintainability. Examples are given and performance experiments are conducted. the results emphasize the utility and the efficiency of the framework. © 2017 IEEE.

关键词： parallel programming

来源：评论

学校读者我要写书评

暂无评论

ASIC Implementation of Efficient 16-parallel Fast FIR Algorithm Filter Structure 8

ASIC Implementation of Efficient 16-Parallel Fast FIR Algori...

引用

8th international conference on computing, Communication and Networking technologies (ICCCNT)

作者： Annangi, Swetha Puli, Ravisankar Guru Nanak Inst Technol Dept ECE Hyderabad Andhra Pradesh India First Pass Semicond Pvt Ltd Hyderabad Andhra Pradesh India

ISBN: (纸本)9781509030385

In this paper, a 144-tap 16-parallel Fast Finite Impulse Response (FIR) Algorithm (FFA) filter structure is designed using verilog HDL. the designed filter structure is simulated using XILINX ISE 14.7. the designed module is synthesized using CADENCE RTL Compiler and the application specific integrated circuit (ASIC) design of the proposed filter structure is implemented using CADENCE tool set on CADENCE GPDK45nm technology. By applying Fast FIR Algorithm, 65 percent of multipliers are reduced and the number of adders are increased. the adders occupy less silicon area than multipliers. Hence, the reduction in area is achieved by replacing the multipliers with adders. Further, the proposed 16 parallel FFA filter structure reduces the delay when compared to 16 parallel FIR filter structure without applying Fast FIR Algorithm. the proposed filter architecture occupies an area of 79220 sq. gm and consumes a power of 20mW at 333MHz when synthesized.

关键词： Keywords Finite Impulse Response (FIR) Fast FIR Algorithm (FFA) parallel FIR Application Specific Integrated Circuit (ASIC) Verilog HDL

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：