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CODE: 作品数：1318被引量：1334H指数：12; 导出分析报告; 相关领域：自动化与计算机技术更多>>; 相关作者：秦爱芳王海堂赵小龙邢晶霍志刚更多>>; 相关机构：中国科学院吉林大学上海大学清华大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划安徽省自然科学基金更多>>

Random Search and Code Similarity-Based Automatic Program Repair: 《Journal of Shanghai Jiaotong university(Science)》2023年第6期738-752,共15页曹鹤玲刘方正石建树楚永贺邓淼磊; the Cultivation Programme for Young Backbone Teachers in Henan University of Technology,the Key Scientific Research Project of Colleges and Universities in Henan Province(No.22A520024);the Major Public Welfare Project of Henan Province(No.201300311200);the National Natural Science Foundation of China(Nos.61602154 and 61340037)。; In recent years,automatic program repair approaches have developed rapidly in the field of software engineering.However,the existing program repair techniques based on genetic programming suffer from requiring verific...; 关键词：program repair random search test case prioritization overfitting detection

Research on Anti-Counterfeiting Quick Response 2D Barcode Techniques Based on Digital Watermark: 《Journal of Shanghai Jiaotong university(Science)》2013年第4期443-447,共5页谢荣生吴克寿许高攀欧阳苗; the National Natural Science Foundation of China(No.60903203);the Fujian Educational Bureau JK Projects(No.JK2012044);the Xiamen Municipal Science and Technology Plan Projects(No.3502Z20103036); In order to increase the watermarking capacity and improve the anti-counterfeiting performance of quick response （QR） two-dimensional （2D） barcode based on digital watermarking technique, this paper proposes a kin...; 关键词：WATERMARK ANTI-COUNTERFEITING quick response （QR） code binary image discrete wavelet transform （DWT）

On Codes with w-identifiable Parent Property: 《Journal of Shanghai Jiaotong university(Science)》2008年第4期487-490,共4页马俊熊瑜; the National Natural Science Foundation of China (No. 10471093); A code is said to be a w-identifiable parent property code (or w-IPP code for short) if whenever d is a descendant of w (or fewer) codewords, and one can always identify at least one of the parents of d. Let C be an (...; 关键词：w-identifiable parent property graph theory code graph

Self-dual Codes Defined on Factor Graphs: 《Journal of Shanghai Jiaotong university(Science)》2007年第4期433-436,共4页汪辉松汪隽杜群曾贵华; The National Natural Science Foundation of China (No60472018); A definition of a self-dual code on graph and a procedure based on factor graphs to judge a self-dual code were presented. Three contributions of this paper were described as follows. To begin with, transform T_ R→L ...; 关键词：FACTOR GRAPH SELF-DUAL CODE DUAL PROPERTY error-correcting CODE

Differential Space Frequency Mapping Schemes and Norm Criterion: 《Journal of Shanghai Jiaotong university(Science)》2006年第3期328-334,共7页李杰杨宇航; This paper proposed four types of differential modulation to map the unitary code into the orthogonal frequency division multiplexing(OFDM) signal. The time-varying channel model is established and the norm of detecti...; 关键词：differential modulation space frequency code time-varying channel unitary space-time code

A Non-orthogonal STFC-OFDM on Frequency-Selective Fading Channels: 《Journal of Shanghai Jiaotong university(Science)》2005年第1期6-11,共6页薛艺蒋铃鸽何晨; National Natural Science Foundation ofChina(No.60 3 72 0 76); A new non-orthogonal space-time-frequency code (STFC) was proposed. In conjunction with orthogonal frequency-division multiplexing (OFDM), it is appropriate for the application on frequency-selective fading channels. ...; 关键词：space-time-frequency code(STFC) non-orthogonal orthogonal frequency-division multiplexing(OFDM) diversity product

A NOVEL 2-D GENETIC ALGORITHM FOR STANDARD PE PLACEMENT IN OPTOELECTRONIC MCM: 《Journal of Shanghai Jiaotong university(Science)》2000年第2期103-107,共5页徐勇放黄培中; Defense Science and Technology Pre- re-search Foundation Project!under Con-tract98J2 .5.8.JW0 30 1; In order for optical interconnection technologies to be incorporated into the next generation parallel computers, new optoelectronic computer aided design, integration, and packaging technologies must be investigated....; 关键词：PLACEMENT GENETIC algorithm OPTOELECTRONIC MCM(OEMCM) Document code:A

ON A PROBLEM OF E.REICH: 《Journal of Shanghai Jiaotong university(Science)》2000年第2期112-113,共2页吴泽民; National Natural Science foundation ofChina!( No.195310 60 ) ;Doctor Fundsof National Education Committec!( 970 2 4 811); In 1981, E. Reich established a theorem which stated a sufficient condition for a quasiconformal mapping to be a unique extremal mapping with the given boundary value, and asked whether or not such a uniquely extremal...; 关键词：quasiconformal MAPPINGS uniquely EXTREMAL MAPPING TEICHMÜLLER MAPPING Document code:A

AN EFFICIENT BTC IMAGE COMPRESSION ALGORITHM: 《Journal of Shanghai Jiaotong university(Science)》2000年第2期121-124,共4页陆哲明徐润生孙圣和; Block truncation coding (BTC) is a simple and fast image compression technique suitable for real time image transmission, and it has high channel error resisting capability and good reconstructed image quality. The ma...; 关键词：BLOCK TRUNCATION CODING IMAGE compression Document code:A

A SPEECH RECOGNITION METHOD USING COMPETITIVE AND SELECTIVE LEARNING NEURAL NETWORKS: 《Journal of Shanghai Jiaotong university(Science)》2000年第2期10-13,共4页徐雄胡光锐严永红; National Natural Science Foundation ofChina!( No.69672 0 0 7); On the basis of asymptotic theory of Gersho, the isodistortion principle of vector clustering was discussed and a kind of competitive and selective learning method (CSL) which may avoid local optimization and have exc...; 关键词：SPEECH recognition COMPETITIVE LEARNING classification NEURAL networks Document code:A

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