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检索条件"机构=National Engineering Laboratory for Big Data Analysis and Application Technology"
787 条 记 录,以下是61-70 订阅
排序:
Clause-level Relationship-aware Math Word Problems Solver
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Machine Intelligence Research 2022年 第5期19卷 425-438页
作者: Chang-Yang Wu Xin Lin Zhen-Ya Huang Yu Yin Jia-Yu Liu Qi Liu Gang Zhou Anhui Province Key Laboratory of Big Data Analysis and Application School of Data ScienceUniversity of Science and Technology of ChinaHefei 230026China Institute of Artificial Intelligence Hefei Comprehensive National Science CenterHefei 230088China Laboratory of Mathematical Engineering and Advanced Computing Information Engineering UniversityZhengzhou 450001China
Automatically solving math word problems,which involves comprehension,cognition,and reasoning,is a crucial issue in artificial intelligence *** math word problem solvers mainly work on word-level relationship extracti... 详细信息
来源: 评论
Inverse Markov Process Based Constrained Dynamic Graph Layout
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Journal of Computer Science & technology 2021年 第3期36卷 707-718页
作者: Shi-Ying Sheng Sheng-Tao Chen Xiao-Ju Dong Chun-Yuan Wu Xiao-Ru Yuan ParisTech Elite Institute of Technology Shanghai Jiao Tong UniversityShanghai 200240China Department of Computer Science and Engineering Shanghai Jiao Tong UniversityShanghai 200240China Key Laboratory of Machine Perception(Ministry of Education) National Engineering Laboratory for Big Data Analysis and ApplicationPeking UniversityBeijing 100080China
In online dynamic graph drawing,constraints over nodes and node pairs help preserve a coherent mental map in a sequence of *** the constraints is challenging due to the requirements of both preserving mental map and s... 详细信息
来源: 评论
Illuminating Recommendation by Understanding the Explicit Item Relations
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Journal of Computer Science & technology 2018年 第4期33卷 739-755页
作者: Qi Liu Hong-Ke Zhao Le Wu Zhi Li En-Hong Chen Anhui Province Key Laboratory of Big Data Analysis and Application University of Science and Technology of China Hefei 230027 China School of Computer and Information Hefei University of Technology Hefei 230009 China School of Software Engineering University of Science and Technology of China Hefei 230051 China
Recent years have witnessed the prevalence of recommender systems in various fields, which provide a personalized recommendation list for each user based on various kinds of information. For quite a long time, most re... 详细信息
来源: 评论
SketchConf: A Framework for Automatic Sketch Configuration  39
SketchConf: A Framework for Automatic Sketch Configuration
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39th IEEE International Conference on data engineering, ICDE 2023
作者: Miao, Ruijie Dong, Fenghao Zhao, Yikai Zhao, Yiming Wu, Yuhan Yang, Kaicheng Yang, Tong Cui, Bin Peking University School of Computer Science National Engineering Laboratory for Big Data Analysis Technology and Application Beijing China Peng Cheng Laboratory Shenzhen China
Sketches have risen as promising solutions for frequency estimation, which is one of the most fundamental tasks in approximate data stream processing. In many scenarios, users have a strong demand to apply sketches un... 详细信息
来源: 评论
SteadySketch: Finding Steady Flows in data Streams  31
SteadySketch: Finding Steady Flows in Data Streams
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31st IEEE/ACM International Symposium on Quality of Service, IWQoS 2023
作者: Li, Xiaodong Fan, Zhuochen Li, Haoyu Zhong, Zheng Guo, Jiarui Long, Sheng Yang, Tong Cui, Bin School of Computer Science Peking University National Engineering Laboratory for Big Data Analysis Technology and Application Beijing China Peng Cheng Laboratory Shenzhen China
In this paper, we study steady flows in data streams, which refers to those flows whose arrival rate is always non-zero and around a fixed value for several consecutive time windows. To find steady flows in real time,... 详细信息
来源: 评论
Role of mountains and rivers in the formation of logistics enterprises'spatial pattern in the central urban areas of Chongqing
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Journal of Mountain Science 2022年 第7期19卷 2060-2074页
作者: LIU Si-jing ZHU Cheng-jia HE Nan-nan LI Guo-qi School of Transportation and Logistics Southwest Jiaotong UniversityChengdu611756China National Engineering Laboratory of Integrated Transportation Big Data Application Technology Chengdu611756China National United Engineering Laboratory of Integrated and Intelligent Transportation Chengdu611756China
The complex landforms of a Shan-shui City(Shan-shui refers to mountains and rivers)significantly impact the selection of locations for logistics *** paper takes Chongqing,one of the most typical Shan-shui Cities in Ch... 详细信息
来源: 评论
Real-time distance field acceleration based free-viewpoint video synthesis for large sports fields
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Computational Visual Media 2024年 第2期10卷 331-353页
作者: Yanran Dai Jing Li Yuqi Jiang Haidong Qin Bang Liang Shikuan Hong Haozhe Pan Tao Yang School of Telecommunications Engineering Xidian UniversityXi’an 710071China National Engineering Laboratory for Integrated AeroSpace-Ground-Ocean Big Data Application Technology SAIIPthe School of Computer ScienceNorthwestern Polytechnical UniversityXi’an 710129China
Free-viewpoint video allows the user to view objects from any virtual perspective,creating an immersive visual *** technology enhances the interactivity and freedom of multimedia ***,many free-viewpoint video synthesi... 详细信息
来源: 评论
Video Stabilization via Prediction with Time-Series Network and Image Inpainting with Pyramid Fusion
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Chinese Journal of Electronics 2021年 第6期30卷 1103-1110页
作者: CHENG Keyang LI Shichao RONG Lan WANG Wenshan SHI Wenxi ZHAN Yongzhao School of Computer Science and Communication Engineering Jiangsu University Jiangsu Province Big Data Ubiquitous Perception and Intelligent Agricultural Application Engineering Research Center Cyber Space Security Academy of Jiangsu University National Engineering Laboratory for Public Safety Risk Perception and Control by Big Data Xinjiang Lianhaichuangzhi Information Technology Co. Ltd.
Due to the poor filling effect of the video image defect commonly used in the video stabilization field, the video is seemed still unstable after the image stabilization process, which seriously affects the visual eff... 详细信息
来源: 评论
Hierarchical attention network in stock prediction  26th
Hierarchical attention network in stock prediction
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26th China Conference on Information Retrieval, CCIR 2020
作者: Huang, Liming Yan, Hongfei Ying, Siping Li, Yansong Miao, Rui Chen, Chong Su, Qi Peking University Beijing China Beijing Normal University Beijing China National Engineering Laboratory for Big Data Analysis and Application Technology Center for Big Data Research Peking University Beijing China
To solve the stock prediction problem, we propose a deep learning model base on a hierarchical attention network. Our model is divided into two models. The first model is the article selection attention network that t... 详细信息
来源: 评论
Evaluation of Learning Effect Based on Online data  27th
Evaluation of Learning Effect Based on Online Data
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27th China Conference on Information Retrieval, CCIR 2021
作者: Liu, Zhaohui Yan, Hongfei Chen, Chong Su, Qi Peking University Beijing China Beijing Normal University Beijing China National Engineering Laboratory for Big Data Analysis and Application Technology Center for Big Data Research Peking University Beijing China
With the development of Internet technology, online learning has gradually been widely used, which has further enriched the teaching methods. However, the indicators provided by online learning platforms to characteri... 详细信息
来源: 评论