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检索条件"机构=Laboratory of Data Engineering and Knowledge Engineering"
1044 条 记 录,以下是791-800 订阅
排序:
Robust Low-rank Deep Feature Recovery in CNNs: Toward Low Information Loss and Fast Convergence
Robust Low-rank Deep Feature Recovery in CNNs: Toward Low In...
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IEEE International Conference on data Mining (ICDM)
作者: Jiahuan Ren Zhao Zhang Jicong Fan Haijun Zhang Mingliang Xu Meng Wang School of Computer Science and Information Engineering Hefei University of Technology Hefei China Key Laboratory of Knowledge Engineering with Big Data (Ministry of Education) & Intelligent Interconnected Systems Laboratory of Anhui Province Hefei University of Technology Hefei China School of Data Science The Chinese University of Hong Kong (Shenzhen) & Shenzhen Research Institute of Big Data Shenzhen China Harbin Institute of Technology (Shenzhen) Shenzhen China School of Information Engineering Zhengzhou University Zhengzhou China
Convolutional Neural Networks (CNNs)-guided deep models have obtained impressive performance for image representation, however the representation ability may still be restricted and usually needs more epochs to make t... 详细信息
来源: 评论
Unsupervised vehicle re-identification with progressive adaptation
arXiv
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arXiv 2020年
作者: Peng, Jinjia Wang, Yang Wang, Huibing Zhang, Zhao Fu, Xianping Wang, Meng College of Information and Science Technology Dalian Maritime University LiaoningDalian China Pengcheng Laboratory ShenzhenGuangdong China Key Laboratory of Knowledge Engineering with Big Data Ministry of education Hefei University of Technology China School of Computer Science and Information Engineering Hefei University of Technology China
Vehicle re-identification (reID) aims at identifying vehicles across different non-overlapping cameras views. The existing methods heavily relied on well-labeled datasets for ideal performance, which inevitably causes... 详细信息
来源: 评论
Identifying Political Influencers on YouTube during the 2016 Moroccan General Election
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Procedia Computer Science 2020年 170卷 1102-1109页
作者: Zakia Acharoui Altaf Alaoui Badia Ettaki Jamal Zerouaoui Mohamed Dakkon Laboratory of Engineering Sciences and Modeling Faculty of Sciences- Ibn Tofail University Campus Universitaire BP 133 Kenitra Morocco Laboratory of Research in Computer Science Data Sciences and Knowledge Engineering School of Information Sciences Rabat Morocco Département de Statistique et Informatique de gestion F.S.E.J.S. Universite Abdelmalek Essaadi Tetouan Morocco
The use of social media as a tool for political and electoral communication is not fully explored by Moroccan researchers. This study aims to identify the influencers of the political conversation, on YouTube, during ... 详细信息
来源: 评论
Survey on ontology learning research
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Ruan Jian Xue Bao/Journal of Software 2006年 第9期17卷 1837-1847页
作者: Du, Xiao-Yong Li, Man Wang, Shan School of Information Renmin University of China Beijing 100872 China Key Laboratory of Data Engineering and Knowledge Engineering Beijing 100872 China
Recently, ontology learning is emerging as a new hotspot of research in computer science. In this paper the issue of ontology learning is divided into nine sub-issues according to the structured degree (structured, se... 详细信息
来源: 评论
Constant approximation for virtual backbone construction with Guaranteed Routing Cost in wireless sensor networks
Constant approximation for virtual backbone construction wit...
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IEEE Annual Joint Conference: INFOCOM, IEEE Computer and Communications Societies
作者: Hongwei Du Qiang Ye Weili Wu Wonjun Lee Deying Li Dingzhu Du Stephen Howard Department of Computer Science and Information Technology University of Prince Edward Island Canada Department of Computer Science University of Texas Dallas USA Department of Computer Science and Engineering Korea University Seoul South Korea Key Laboratory of Data Engineering and Knowledge Engineering MOE Renmin University of China China
In wireless sensor networks, virtual backbone construction based on connected dominating set is a competitive issue for routing efficiency and topology control. Assume that a sensor networks is defined as a connected ... 详细信息
来源: 评论
Evaluating the Performance to Detecting Topic Shift of Large Language Models: A Study  9
Evaluating the Performance to Detecting Topic Shift of Large...
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9th International Conference on Intelligent Computing and Signal Processing, ICSP 2024
作者: Tian, Pingfang Liu, Deting Department of Computer Science and Technology Wuhan University of Science and Technology Wuhan430065 China Institute of Scientific and Technical Information of China The Key Laboratory of the Rich Media Knowledge Organisation and Service of Digital Publishing Content Beijing100038 China Hubei Province Key Laboratory of Intelligent Information Processing and Real-time Industrial System Wuhan China Big Data Science and Engineering Research Institute Wuhan University of Science and Technology Wuhan430065 China
Topic shift detection aims to identify whether there is a change in the current topic of conversation or if a change is needed. The study found previous work did not evaluate the performance of large language models l... 详细信息
来源: 评论
HUSS: A Heuristic Method for Understanding the Semantic Structure of Spreadsheets
HUSS: A Heuristic Method for Understanding the Semantic Stru...
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IEEE International Conference on Big knowledge (ICBK)
作者: Xindong Wu Hao Chen Chenyang Bu Shengwei Ji Zan Zhang Victor S. Sheng Key Laboratory of Knowledge Engineering with Big Data (the Ministry of Education of China) Hefei University of Technology China School of Computer Science and Information Engineering Hefei University of Technology Hefei China Department of Computer Science Texas Tech University Lubbock TX USA
Spreadsheets contain a lot of valuable data and have many practical applications. The key technology of these practical applications is how to make machines understand the semantic structure of spreadsheets, e.g., ide... 详细信息
来源: 评论
An MRC Framework for Semantic Role Labeling
arXiv
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arXiv 2021年
作者: Wang, Nan Li, Jiwei Meng, Yuxian Sun, Xiaofei Qiu, Han Wang, Ziyao Wang, Guoyin He, Jun Key Laboratory of Data Engineering and Knowledge Engineering of MOE School of Information Renmin University of China China Shannon.AI China Zhejiang University China Tsinghua University China University of Leeds United Kingdom Amazon Alexa AI United States
Semantic Role Labeling (SRL) aims at recognizing the predicate-argument structure of a sentence and can be decomposed into two subtasks: predicate disambiguation and argument labeling. Prior work deals with these two ... 详细信息
来源: 评论
Social Group Query Based on Multi-fuzzy-constrained Strong Simulation
arXiv
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arXiv 2021年
作者: Liu, Guliu Li, Lei Liu, Guanfeng Wu, Xindong Key Laboratory of Knowledge Engineering with Big Data Hefei University of Technology Ministry of Education China School of Computer Science and Information Engineering Hefei University of Technology China Department of Computing Macquarie University Australia Mininglamp Academy of Sciences Mininglamp Technology China
Traditional social group analysis mostly uses interaction models, event models, or other methods to identify and distinguish groups. This type of method can divide social participants into different groups based on th... 详细信息
来源: 评论
Learning from Semi-Factuals: A Debiased and Semantic-Aware Framework for Generalized Relation Discovery
arXiv
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arXiv 2024年
作者: Wang, Jiaxin Zhang, Lingling Liu, Jun Guo, Tianlin Wu, Wenjun The School of Computer Science and Technology Xi’an Jiaotong University Shaanxi Xi’an710049 China The Shaanxi Provincial Key Laboratory of Big Data Knowledge Engineering Xi’an Jiaotong University Shaanxi Xi’an710049 China National Engineering Lab for Big Data Analytics Xi’an Jiaotong University Shaanxi Xi’an710049 China
We introduce a novel task, called Generalized Relation Discovery (GRD), for open-world relation extraction. GRD aims to identify unlabeled instances in existing pre-defined relations or discover novel relations by ass... 详细信息
来源: 评论