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APPROXIMATE: 作品数：556被引量：745H指数：10; 导出分析报告; 相关领域：理学更多>>; 相关作者：阮宇肖国生李俊清吕佳杨维更多>>; 相关机构：吉林大学南京航空航天大学浙江大学合肥工业大学更多>>; 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中国博士后科学基金国家高技术研究发展计划更多>>

Approximate Similarity-Aware Compression for Non-Volatile Main Memory: 《Journal of Computer Science & Technology》2024年第1期63-81,共19页陈章玉华宇左鹏飞孙园园郭云程; This work was supported in part by the National Natural Science Foundation of China under Grant Nos.62125202 and U22B2022.; Image bitmaps,i.e.,data containing pixels and visual perception,have been widely used in emerging applica-tions for pixel operations while consuming lots of memory space and energy.Compared with legacy DRAM(dynamic ra...; 关键词：approximate computing data compression memory architecture non-volatile memory

A Survey of Approximate Computing:From Arithmetic Units Design to High-Level Applications: 《Journal of Computer Science & Technology》2023年第2期251-272,共22页阙浩华金雨王童刘明楷杨兴华乔飞; supported by the Fundamental Research Funds for the Central Universities of China under Grant No.BLX202015;Beijing Municipal Natural Science Foundation under Grant No.6222038;the National Natural Science Foundation of China under Grant No.92164203.; Realizing a high-performance and energy-efficient circuit system is one of the critical tasks for circuit designers.Conventional researchers always concentrated on the tradeoffs between the energy and the performance ...; 关键词：approximate computing arithmetic unit low power high performance reduced output quality

A Survey of Reliability Issues Related to Approximate Circuits: 《Journal of Computer Science & Technology》2023年第2期273-288,共16页王真徐荣臣陈嘉诚肖杰; supported by the Natural Science Foundation of Shanghai under Grant No.20ZR1455900;the State Key Laboratory of Computer Architecture(Institute of Computing Technology,Chinese Academy of Sciences)under Grant No.CARCHA202005.; As one of the most promising paradigms of integrated circuit design,the approximate circuit has aroused widespread concern in the scientific community.It takes advantage of the inherent error tolerance of some applica...; 关键词：approximate circuit error metric fault tolerance test reliability

An Optimization Technique for PMF Estimation in Approximate Circuits: 《Journal of Computer Science & Technology》2023年第2期289-297,共9页窦昱钦王成华; supported by the National Natural Science Foundation of China under Grant No.62022041;the Fundamental Research Funds for the Central Universities of China under Grant No.NP2022103.; As an emerging computing technology,approximate computing enables computing systems to utilize hardware resources efficiently.Recently,approximate arithmetic units have received extensive attention and have been emplo...; 关键词：approximate circuit error quality estimate probability mass function(PMF)estimation architecture level

LMM:A Fixed-Point Linear Mapping Based Approximate Multiplier for IoT: 《Journal of Computer Science & Technology》2023年第2期298-308,共11页吴莹温晨怡尹勋钊卓成; supported by the National Key Research and Development Program of China under Grant No.2018YFE0126300;the National Natural Science Foundation of China under Grant Nos.62034007,62141404.; The development of IoT(Internet of Things)calls for circuit designs with energy and area efficiency for edge devices.Approximate computing which trades unnecessary computation precision for hardware cost savings is a ...; 关键词：approximate computing FIXED-POINT linear mapping MULTIPLIER Internet of Things(IoT)

Approximate Processing Element Design and Analysis for the Implementation of CNN Accelerators: 《Journal of Computer Science & Technology》2023年第2期309-327,共19页李彤姜红兰莫海韩杰刘雷波毛志刚; supported in part by the National Natural Science Foundation of China under Grant No.62104127;the National Key Research and Development Program of China under Grant No.2022YFB4500200.; As a primary computation unit,a processing element(PE)is key to the energy efficiency of a convolutional neural network(CNN)accelerator.Taking advantage of the inherent error tolerance of CNNs,approximate computing wi...; 关键词：approximate computing convolutional neural network(CNN) sum of products(SoP) data representation MULTIPLIER

Approximate Continuous Top-k Query over Sliding Window被引量：2: 《Journal of Computer Science & Technology》2017年第1期93-109,共17页Rui Zhu Bin Wang Shi-Ying Luo Xiao-Chun Yang Guo-Ren Wang; This work is partially supported by the National Natural Science Fund for Distinguish Young Scholars of China under Grant No. 61322208, the National Basic Research 973 Program of China under Grant No. 2012CB316201, the National Natural Science Foundation of China under Grant Nos. 61272178 and 61572122, and the Key Program of the National Natural Science Foundation of China under Grant No. 61532021.; Continuous top-k query over sliding window is a fundamental problem in database, which retrieves k objects with the highest scores when the window slides. Existing studies mainly adopt exact algorithms to tackle this ...; 关键词：continuous top-k query APPROXIMATE sliding window

Solving Closest Vector Instances Using an Approximate Shortest Independent Vectors Oracle: 《Journal of Computer Science & Technology》2015年第6期1370-1377,共8页田呈亮魏伟林尔岱; This work is partially supported by the National Basic Research 973 Program of China under Grant No. 2011CB302400, the National Natural Science Foundation of China under Grant Nos. 61379139 and 61133013, and the Strategic Priority Research Program of the Chinese Academy of Sciences under Grant No. XDA06010701.; Given an n-dimensional lattice L and some target vector, this paper studies the algorithms for approximate closest vector problem （CVPγ） by using an approximate shortest independent vectors problem oracle （SIVPγ...; 关键词：LATTICE closest vector problem shortest independent vectors problem reduction

Lazy Slicing for State-Space Exploration被引量：1: 《Journal of Computer Science & Technology》2012年第4期872-890,共19页黄少滨黄宏涛陈志远吕天阳张涛; Supported by the National Natural Science Foundation of China under Grant No. 60873038;the National Key Technology Research and Development Program of the Ministry of Science and Technology of China under Grant Nos. 2009BAH42B02 and 2012BAH08B02; CEGAR （Counterexample-guided abstraction refinement）-based slicing is one of the most important techniques in reducing the state space in model checking. However, CEGAR-based slicing repeatedly explores the state sp...; 关键词：counterexample-guided abstraction refinement spurious counterexample over-approximate slicing local refinement lazy slicing

Improved Approximate Detection of Duplicates for Data Streams Over Sliding Windows被引量：3: 《Journal of Computer Science & Technology》2008年第6期973-987,共15页沈鸿张育; supported by the "Hundred Talents Program" of CAS and the National Natural Science Foundation of China under Grant No. 60772034.; Detecting duplicates in data streams is an important problem that has a wide range of applications. In general, precisely detecting duplicates in an unbounded data stream is not feasible in most streaming scenarios, a...; 关键词：data stream duplicate detection bloom filter approximate query sliding window

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