SURVEY

作品数:2198被引量:5365H指数:28
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Video Colorization:A Survey
《Journal of Computer Science & Technology》2024年第3期487-508,共22页彭中正 杨艺新 唐金辉 潘金山 
supported by the National Natural Science Foundation of China under Grant Nos.U22B2049 and 62332010.
Video colorization aims to add color to grayscale or monochrome videos.Although existing methods have achieved substantial and noteworthy results in the field of image colorization,video colorization presents more for...
关键词:video colorization deep convolutional neural network spatial-temporal consistency 
A Survey of Multimodal Controllable Diffusion Models
《Journal of Computer Science & Technology》2024年第3期509-541,共33页江锐 郑光聪 李藤 杨天瑞 王井东 李玺 
supported in part by the National Science Foundation for Distinguished Young Scholars of China under Grant No.62225605;the National Natural Science Foundation of China under Grant No.U20A20222;the Zhejiang Provincial Natural ScienceFoundation of China under Grant No.LD24F020016;the Ng Teng Fong Charitable Foundation in the form of ZJU-SUTDIDEA under Grant No.188170-11102。
Diffusion models have recently emerged as powerful generative models,producing high-fidelity samples across domains.Despite this,they have two key challenges,including improving the time-consuming iterative generation...
关键词:diffusion model controllable generation APPLICATION PERSONALIZATION 
A Survey of LLM Datasets:From Autoregressive Model to AI Chatbot被引量:1
《Journal of Computer Science & Technology》2024年第3期542-566,共25页杜非 马新建 杨婧如 柳熠 罗超然 王学斌 姜海鸥 景翔 
Since OpenAI opened access to ChatGPT,large language models(LLMs)become an increasingly popular topic attracting researchers’attention from abundant domains.However,public researchers meet some problems when developi...
关键词:large language model(LLM) autoregressive model AI chatbot natural language processing(NLP)corpora OpenAI 
A Survey and Experimental Review on Data Distribution Strategies for Parallel Spatial Clustering Algorithms
《Journal of Computer Science & Technology》2024年第3期610-636,共27页Jagat Sesh Challa Navneet Goyal Amogh Sharma Nikhil Sreekumar Sundar Balasubramaniam Poonam Goyal 
The advent of Big Data has led to the rapid growth in the usage of parallel clustering algorithms that work over distributed computing frameworks such as MPI,MapReduce,and Spark.An important step for any parallel clus...
关键词:parallel data mining data distribution parallel clustering spatial locality preservation 
Enhancing Storage Efficiency and Performance: A Survey of Data Partitioning Techniques
《Journal of Computer Science & Technology》2024年第2期346-368,共23页刘鹏举 李翠平 陈红 
supported by the National Key Research and Development Program of China under Grant No.2023YFB4503603;the National Natural Science Foundation of China under Grant Nos.62072460,62076245,and 62172424;the Beijing Natural Science Foundation under Grant No.4212022.
Data partitioning techniques are pivotal for optimal data placement across storage devices,thereby enhancing resource utilization and overall system throughput.However,the design of effective partition schemes faces m...
关键词:data partitioning SURVEY partitioning feature partition generation partition update 
A Survey on 360°Images and Videos in Mixed Reality:Algorithms and Applications被引量:1
《Journal of Computer Science & Technology》2023年第3期473-491,共19页张方略 赵军红 张赟 Stefanie Zollmann 
supported by the Marsden Fund Council managed by Royal Society of New Zealand under Grant Nos.MFP-20-VUW-180 and UOO1724;Zhejiang Province Public Welfare Technology Application Research under Grant No.LGG22F020009;the Key Lab of Film and TV Media Technology of Zhejiang Province of China under Grant No.2020E10015.
Mixed reality technologies provide real-time and immersive experiences,which bring tremendous opportunities in entertainment,education,and enriched experiences that are not directly accessible owing to safety or cost....
关键词:360°image mixed reality 360°image processing virtual reality scene reconstruction virtual reality content manipulation 
On the Security of Smart Home Systems:A Survey
《Journal of Computer Science & Technology》2023年第2期228-247,共20页袁斌 万俊 吴宇晗 邹德清 金海 
supported by the Hubei Provincial Key Research and Development Technology Special Innovation Project under Grant No.2021BAA032;the Wuhan Applied Foundational Frontier Project under Grant No.2020010601012188;the Guangdong Provincial Key Research and Development Plan Project of China under Grant No.2019B010139001.
Among the plethora of IoT(Internet of Things)applications,the smart home is one of the fastest-growing.However,the rapid development of the smart home has also made smart home systems a target for attackers.Recently,r...
关键词:IoT(Internet of Things) smart home IoT security smart home security 
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 
A Survey of Non-Volatile Main Memory File Systems
《Journal of Computer Science & Technology》2023年第2期348-372,共25页王盈 贾文庆 蒋德钧 熊劲 
supported by the Major Research Plan of the National Natural Science Foundation of China under Grant No.92270202;the Strategic Priority Research Program of the Chinese Academy of Sciences under Grant No.XDB44030200.
Non-volatile memories(NVMs)provide lower latency and higher bandwidth than block devices.Besides,NVMs are byte-addressable and provide persistence that can be used as memory-level storage devices(non-volatile main mem...
关键词:non-volatile main memory(NVMM) file system PERFORMANCE SCALABILITY crash consistency data protection crossmeida 
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