KEYWORD

作品数：149被引量：114H指数：4
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Secure Fine-Grained Multi-Keyword Ciphertext Search Supporting Cloud-Edge-End Collaboration in IoT
《Chinese Journal of Electronics》2025年第1期266-281,共16页Kaifa Zheng Ziyu Zhou Jianwei Liu Beiyuan Yu 
supported by the National Key R&D Program of China(Grant No.2021YFB2700200);the National Natural Science Foundation of China(Grant Nos.U21B2021,61972018,and 61932014)。
The massive terminals access the Internet of things(IoT)through edge nodes,bringing forth new security and privacy challenges in ciphertext search and data sharing.Meanwhile,existing ciphertext search schemes often ov...
关键词：Cloud-edge-end computation PRIVACY-PRESERVING Attribute-based encryption Searchable encryption Edge computing 
Privacy Preserving Publish/Subscribe for Geo-Textual Data Streams
《Data Intelligence》2024年第4期994-1013,共20页Ya Gao Qiuyuan Ai Jie Song 
supported by National Natural Science Foundation of China under Grant No.72131001
In the era of abundant location-based data,an increasing number of mobile users seek access to timely local information tailored to their individual interests.Consequently,the development of an efficient publish/subsc...
关键词：Publish-Subscribe Systems Spatio-Textual Spatial Keyword Queries 
A topic-controllable keywords-to-text generator with knowledge base network
《CAAI Transactions on Intelligence Technology》2024年第3期585-594,共10页Li He Kaize Shi Dingxian Wang Xianzhi Wang Guandong Xu 
Australian Research Council,Grant/Award Numbers:DP22010371,LE220100078。
With the introduction of more recent deep learning models such as encoder-decoder,text generation frameworks have gained a lot of popularity.In Natural Language Generation(NLG),controlling the information and style of...
关键词：artificial intelligence techniques artificial neural networks deep learning 
Sentiment Analysis Using E-Commerce Review Keyword-Generated Image with a Hybrid Machine Learning-Based Model
《Computers, Materials & Continua》2024年第7期1581-1599,共19页Jiawen Li Yuesheng Huang Yayi Lu Leijun Wang Yongqi Ren Rongjun Chen 
supported in part by the Guangzhou Science and Technology Plan Project under Grants 2024B03J1361,2023B03J1327,and 2023A04J0361;in part by the Open Fund Project of Hubei Province Key Laboratory of Occupational Hazard Identification and Control under Grant OHIC2023Y10;in part by the Guangdong Province Ordinary Colleges and Universities Young Innovative Talents Project under Grant 2023KQNCX036;in part by the Special Fund for Science and Technology Innovation Strategy of Guangdong Province(Climbing Plan)under Grant pdjh2024a226;in part by the Key Discipline Improvement Project of Guangdong Province under Grant 2022ZDJS015;in part by theResearch Fund of Guangdong Polytechnic Normal University under Grants 22GPNUZDJS17 and 2022SDKYA015.
In the context of the accelerated pace of daily life and the development of e-commerce,online shopping is a mainstreamway for consumers to access products and services.To understand their emotional expressions in faci...
关键词：Sentiment analysis keyword-generated image machine learning Word2Vec-TextRank CNN-SVM 
KeyEE:Enhancing Low-Resource Generative Event Extraction with Auxiliary Keyword Sub-Prompt被引量：1
《Big Data Mining and Analytics》2024年第2期547-560,共14页Junwen Duan Xincheng Liao Ying An Jianxin Wang 
supported by the National Key Research and Development Program of China(No.2021YFF1201200);the Science and Technology Major Project of Changsha(No.kh2202004);the Natural Science Foundation of China(No.62006251)。
Event Extraction(EE)is a key task in information extraction,which requires high-quality annotated data that are often costly to obtain.Traditional classification-based methods suffer from low-resource scenarios due to...
关键词：natural language processing Event Extraction(EE) Multi-Prompt Learning(MPL) low-resource 
Audio-visual keyword transformer for unconstrained sentence-level keyword spotting
《CAAI Transactions on Intelligence Technology》2024年第1期142-152,共11页Yidi Li Jiale Ren Yawei Wang Guoquan Wang Xia Li Hong Liu 
Science and Technology Plan of Shenzhen,Grant/Award Number:JCYJ20200109140410340;National Natural Science Foundation of China,Grant/Award Number:62073004。
As one of the most effective methods to improve the accuracy and robustness of speech tasks,the audio-visual fusion approach has recently been introduced into the field of Keyword Spotting(KWS).However,existing audio-...
关键词：artificial intelligence multimodal approaches natural language processing neural network speech processing 
Privacy-Preserving Multi-Keyword Fuzzy Adjacency Search Strategy for Encrypted Graph in Cloud Environment
《Computers, Materials & Continua》2024年第3期3177-3194,共18页Bin Wu Xianyi Chen Jinzhou Huang Caicai Zhang Jing Wang Jing Yu Zhiqiang Zhao Zhuolin Mei 
This research was supported in part by the Nature Science Foundation of China(Nos.62262033,61962029,61762055,62062045 and 62362042);the Jiangxi Provincial Natural Science Foundation of China(Nos.20224BAB202012,20202ACBL202005 and 20202BAB212006);the Science and Technology Research Project of Jiangxi Education Department(Nos.GJJ211815,GJJ2201914 and GJJ201832);the Hubei Natural Science Foundation Innovation and Development Joint Fund Project(No.2022CFD101);Xiangyang High-Tech Key Science and Technology Plan Project(No.2022ABH006848);Hubei Superior and Distinctive Discipline Group of“New Energy Vehicle and Smart Transportation”,the Project of Zhejiang Institute of Mechanical&Electrical Engineering,and the Jiangxi Provincial Social Science Foundation of China(No.23GL52D).
In a cloud environment,outsourced graph data is widely used in companies,enterprises,medical institutions,and so on.Data owners and users can save costs and improve efficiency by storing large amounts of graph data on...
关键词：PRIVACY-PRESERVING adjacency query multi-keyword fuzzy search encrypted graph 
美国在内部纷争中走到新的“十字路口”
《Contemporary International Relations》2024年第1期29-33,共5页CICIR Task Force Zhang Wenzong 
At the beginning of 2023, the Eurasia Group, a US-based global political risk consultancy, named “the fragmentation of the United States” as one of the top ten global risks in 2023. Looking back at 2023, there is no...
关键词：内部纷争 FRAGMENTATION KEYWORD 
Me and China: the 20 Years of Being Home
《国际人才交流》2024年第1期64-64,共1页Konstantin Shepin 
2024 marks the 70th anniversary of the State Administration of Foreign Experts Affairs(SAFEA). For me, 2024 is also a year to celebrate two decades of living and working in China. The keyword is “to celebrate” becau...
关键词：raised celebrate KEYWORD 
The evolution of a geoscience standard:An instructive tale of science keyword development and adoption被引量：1
《Geoscience Frontiers》2023年第5期396-401,共6页Mark A.Parsons Ruth Duerr Øystein Godøy 
supported by NASA Grant NNM11AA01A as part of the Interagency Implementation and Advanced Concepts Team(IMPACT)program.
In 1987,NASA sponsored an international workshop that inspired the Directory Interchange Format or DIF–a metadata format to enable“catalog interoperability”.The DIF formed the basis of the International Directory N...
关键词：Data management STANDARDS Digital earth Semantic web Information science 
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