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检索条件"主题词=Event detection"
26 条 记 录,以下是1-10 订阅
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event detection and evolution in multi-lingual social streams
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Frontiers of Computer Science 2020年 第5期14卷 213-227页
作者: Yaopeng Liu Hao Peng Jianxin Li Yangqiu Song Xiong Li Beijing Advanced Innovation Center for Big Data and Brain Computing Beihang UniversityBeijing100083China State Key Laboratory of Software Development Environment Beihang UniversityBeijing100083China Department of Computer Science and Engineering HKUSTHong Kong99907China National Computer Network Emergency Response Technical Team/Coordination Center of China Beijing100029China
Real-life events are emerging and evolving in social and news *** methods have succeeded in capturing designed features of monolingual events,but lack of interpretability and multi-lingual *** this end,we propose a mu... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Free Probability Theory Based event detection for Power Grids Using IoT-enabled Measurements
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Journal of Modern Power Systems and Clean Energy 2024年 第5期12卷 1396-1407页
作者: Hongxia Wang Bo Wang Jiaxin Zhang Chengxi Liu Hengrui Ma Hubei Engineering and Technology Research Center for AC/DC IntelligentDistribution Network School of Electrical Engineering and AutomationWuhanUniversityWuhanChina School of Electrical Engi neering and Automation Wuhan UniversityWuhanChina
Taking the advantage of Internet of Things(IoT)enabled measurements,this paper formulates the event detection problem as an information-plus-noise model,and detects events in power systems based on free probability th... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
A language-independent neural network for event detection
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Science China(Information Sciences) 2018年 第9期61卷 81-92页
作者: Xiaocheng FENG Bing QIN Ting LIU Computer Science and Technology Harbin Institute of Technology
event detection remains a challenge because of the difficulty of encoding the word semantics in various contexts. Previous approaches have heavily depended on language-specific knowledge and preexisting natural langua... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Fuzzy Sets Assisted Forthcoming event detection from Distributed Sensory Data
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Chinese Journal of Electronics 2017年 第6期26卷 1308-1314页
作者: LI Yinglong MO Shangfeng LI Yanyan ZHOU Zhiqiang LYU Mingqi College of Computer Science and Technology Zhejiang University of Technology Hunan University of Science and Technology
Detecting the forthcoming events timely is a primary way to minimize their(events) damages in distributed sensor systems. We propose a novel event detection framework for sensor networks with multi microenvironments u... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Combing Type-Aware Attention and Graph Convolutional Networks for event detection
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Computers, Materials & Continua 2023年 第1期74卷 641-654页
作者: Kun Ding Lu Xu Ming Liu Xiaoxiong Zhang Liu Liu Daojian Zeng Yuting Liu Chen Jin The Sixty-Third Research Institute National University of Defense TechnologyNanjing210007China Hunan Normal University Changsha410000China School of Computer&Software Nanjing University of Information Science and TechnologyNanjing210044China School of Computer Science University of ManchesterManchesterM139PLUK
event detection(ED)is aimed at detecting event occurrences and categorizing *** task has been previously solved via recognition and classification of event triggers(ETs),which are defined as the phrase or word most cl... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
ED-SWE:event detection based on scoring and word embedding in online social networks for the internet of people
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Digital Communications and Networks 2021年 第4期7卷 559-569页
作者: Xiang Sun Lu Liu Ayodeji Ayorinde John Panneerselvam School of Informatics University of LeicesterUK School of Computer Science and Telecommunication Engineering Jiangsu UniversityJiangsuChina
Online social media networks are gaining attention worldwide,with an increasing number of people relying on them to connect,communicate and share their daily pertinent event-related *** detection is now increasingly l... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Capturing semantic features to improve Chinese event detection
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CAAI Transactions on Intelligence Technology 2022年 第2期7卷 219-227页
作者: Xiaobo Ma Yongbin Liu Chunping Ouyang School of Computing University of South ChinaHengyangChina 2Hunan provincial base for scientific and technological innovation cooperationHunanChina
Current Chinese event detection methods commonly use word embedding to capture semantic representation,but these methods find it difficult to capture the dependence relationship between the trigger words and other wor... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
A document-level model for tweet event detection
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High Technology Letters 2018年 第2期24卷 208-218页
作者: Qin Yanxia Zhang Yue Zhang Min Zheng Dequan School of Computer Science and Technology Harbin Institute of Technology Harbin 150001 P. R. China Information Systems Technology and Design Singapore University of Technology and Design Singapore 487372 Singapore School of Computer Science and Technology Soochow University Suzhou 215006 P. R. China
Social media like Twitter who serves as a novel news medium and has become increasingly popular since its establishment. Large scale first-hand user-generated tweets motivate automatic event detection on Twitter. Prev... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Data Augmentation Based event detection
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Journal of Donghua University(English Edition) 2021年 第6期38卷 511-518页
作者: DING Xiangwu DING Jingjing QIN Yanxia College of Computer Science and Technology Donghua University Shanghai 201620 China
Supervised models for event detection usually require large-scale human-annotated training data,especially neural models.A data augmentation technique is proposed to improve the performance of event detection by gener... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Semantic and Structural Analysis of TV Diving Programs
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Journal of Computer Science & Technology 2004年 第6期19卷 928-935页
作者: FeiWang Jin-TaoLi Yong-DongZhang Shou-XunLin InstituteofComputingTechnology TheChineseAcademyofSciencesBeijing100080P.R.China
Automatic content analysis of sports videos is a valuable and challenging task. Motivated by analogies between a class of sports videos and languages, the authors propose a novel approach for sports video analysis bas... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论