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检索条件"机构=School of Data Science and Big Data Technology"
26658 条 记 录,以下是4781-4790 订阅
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Non-salient region erasure for time series augmentation
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Frontiers of Computer science 2022年 第6期16卷 203-205页
作者: Pin LIU Xiaohui GUO Bin SHI Rui WANG Tianyu WO Xudong LIU State Key Lab of Software Development Environment(SKLSDE) Beihang UniversityBeijing100191China Beijing Advanced Innovation Center for Big Data and Brain Computing(BDBC) Beijing100191China Hangzhou Innovation Institute Beihang UniversityHangzhou310052China School of Computer Science and Technology Xi’an Jiaotong UniversityXi’an710049China
1 Introduction Time seriesaugmentationis an essential approachto solvethe overfitting problem on the time series classification(TSC)task[1,2].Although existing approaches perform better in mitigating this problem,none... 详细信息
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Research on the Trust Mechanism of Community Social Enterprises Based on Non-Linear Regression Model  21
Research on the Trust Mechanism of Community Social Enterpri...
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21st International Conference on Wavelet Analysis and Pattern Recognition, ICWAPR 2023
作者: Tong, He Cui, Qing-Zhe Xu, Wei Jin, Ding-Ge Li, Meng-Ying Xu, Ting-Ting Xu, Li-Xiang Tang, Yuan-Yan Chinese people's Liberation Army Aviation School Department of Basic Beijing101123 China School of Artificial Intelligence and Big Data Hefei University Hefei230601 China School of Public Afairs University of Science and Technology of China Hefei230026 China Party School of Lu'an Municipal Committee of the Communist Party of China Economics Teaching and Research Office China Zhuhai UM Science and Technology Research Institute FST University of Macau Macau China
In recent years, social enterprises have gradually emerged as a major force in community governance. In order for social enterprises to better participate in community governance, this paper examines the trust mechani... 详细信息
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Bridging Knowledge Gap Between Image Inpainting and Large-Area Visible Watermark Removal  39
Bridging Knowledge Gap Between Image Inpainting and Large-Ar...
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39th Annual AAAI Conference on Artificial Intelligence, AAAI 2025
作者: Leng, Yicheng Fang, Chaowei Chen, Junye Fang, Yixiang Li, Sheng Li, Guanbin School of Artificial Intelligence Xidian University Xi’an China School of Data Science The Chinese University of HongKong Shenzhen China School of Computer Science and Engineering Research Institute of Sun Yat-sen University in Shenzhen Sun Yat-sen University Guangzhou China Afirstsoft Shenzhen China GuangDong Province Key Laboratory of Information Security Technology China
Visible watermark removal which involves watermark cleaning and background content restoration is pivotal to evaluate the resilience of watermarks. Existing deep neural network (DNN)-based models still struggle with l... 详细信息
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Time Series analysis with ARIMA for historical stock data and future projections
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Soft Computing 2024年 第21期28卷 12531-12542页
作者: Dar, Amir Ahmad Jain, Akshat Malhotra, Mehak Farooqi, Ataur Rahman Albalawi, Olayan Khan, Mohammad Shahfaraz Hiba School of Chemical Sciences and Physical Sciences Lovely Professional University Punjab Phagwara India Statistics and Data Analytics Lovely Professional University Punjab Phagwara India CEBA University of Technology and Applied Sciences Nizwa Oman Department of Statistics Faculty of Science University of Tabuk Tabuk Saudi Arabia College of Economics and Business Administration University of Technology and Applied Sciences Salalah Oman
Forecasting stock prices is difficult because of the many unknowns and diverse factors that affect the financial market. Using time series data, the study attempts to assess how well the ARIMA (Auto Regressive Integra... 详细信息
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Comparative research on multi-source heterogeneous data fusion technologies
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Procedia Computer science 2024年 242卷 1089-1095页
作者: Wen Long Jing Gao Man Guo School of Economics and Management University of Chinese Academy of Sciences Beijing 100090 China Research Center on Fictitious Economy & Data Science Chinese Academy of Sciences Beijing 100190 China Key Laboratory of Big Data Mining & Knowledge Management Chinese Academy of Sciences Beijing 100190 China
Both structured market data and unstructured financial news data can significantly affect stock price fluctuations. Therefore, relying only on a single data source for stock price trend prediction may produce informat... 详细信息
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UVTM: Universal Vehicle Trajectory Modeling with ST Feature Domain Generation
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IEEE Transactions on Knowledge and data Engineering 2025年
作者: Lin, Yan Hu, Jilin Guo, Shengnan Yang, Bin Jensen, Christian S. Lin, Youfang Wan, Huaiyu Aalborg University Department of Computer Science Aalborg9220 Denmark East China Normal University School of Data Science and Engineering Shanghai200050 China Beijing Jiaotong University Beijing Key Laboratory of Traffic Data Mining and Embodied Intelligence School of Computer Science and Technology Beijing100044 China
Vehicle movement is frequently captured in the form of GPS trajectories, i.e., sequences of timestamped GPS locations. Such data is widely used for various tasks such as travel-time estimation, trajectory recovery, an... 详细信息
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Learning-Based Dynamic Pricing Strategy with Pay-Per-Chapter Mode for Online Publisher with Case Study Ofcol
SSRN
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SSRN 2024年
作者: Fang, Lang Pan, Zhendong Tang, Jiafu School of Management Science & Engineering Liaoning Key Laboratory of Big Data Management and Optimization Decision Dongbei University of Finance and Economics Dalian China
We consider how to make dynamic pricing decision for Chinese Online (COL) at T time-points, an online publisher that allow authors to sell their ongoing book projects. Instead of paying for a book, readers pay for eac... 详细信息
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Energy Requirement and Availability Analysis in the Indian Subcontinent using Machine Learning  9
Energy Requirement and Availability Analysis in the Indian S...
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9th IEEE International Conference for Convergence in technology, I2CT 2024
作者: Annadate, Prutha Annadate, Mrunal Dr. Vishwanath Karad Mit World Peace University School of Computer Engineering And Technology - Artificial Intelligence And Data Science Pune India Dr. Vishwanath Karad Mit World Peace University School of Electronics And Communication Engineering Pune India
Efficient energy data analysis and then prediction can be especially beneficial in the Indian Subcontinent with its ever-growing need and industrial expansion. The authors developed and compared three different machin... 详细信息
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Leveraging in-the-wild data for Effective Self-supervised Pretraining in Speaker Recognition
Leveraging in-the-wild Data for Effective Self-supervised Pr...
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International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: Shuai Wang Qibing Bai Qi Liu Jianwei Yu Zhengyang Chen Bing Han Yanmin Qian Haizhou Li Shenzhen Research Institute of Big Data Shenzhen China School of Data Science The Chinese University of Hong Kong Shenzhen (CUHK-Shenzhen) China Tencent Shenzhen China Shanghai Jiao Tong University Shanghai China
Current speaker recognition systems primarily rely on supervised approaches, constrained by the scale of labeled datasets. To boost the system performance, researchers leverage large pretrained models such as WavLM to...
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Boosting transferability and discriminability for time series domain adaptation  24
Boosting transferability and discriminability for time serie...
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Proceedings of the 38th International Conference on Neural Information Processing Systems
作者: Mingyang Liu Xinyang Chen Yang Shu Xiucheng Li Weili Guan Liqiang Nie School of Computer Science and Technology Harbin Institute of Technology (Shenzhen) School of Data Science and Engineering East China Normal University School of Electronics and Information Engineering Harbin Institute of Technology (Shenzhen)
Unsupervised domain adaptation excels in transferring knowledge from a labeled source domain to an unlabeled target domain, playing a critical role in time series applications. Existing time series domain adaptation m...
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