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检索条件"机构=Key Laboratory of Data Analysis and Application"
313 条 记 录,以下是131-140 订阅
排序:
Untargeted Attack against Federated Recommendation Systems via Poisonous Item Embeddings and the Defense
arXiv
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arXiv 2022年
作者: Yu, Yang Liu, Qi Wu, Likang Yu, Runlong Yu, Sanshi Lei Zhang, Zaixi Anhui Province Key Laboratory of Big Data Analysis and Application School of Computer Science and Technology University of Science and Technology of China China State Key Laboratory of Cognitive Intelligence China
Federated recommendation (FedRec) can train personalized recommenders without collecting user data, but the decentralized nature makes it susceptible to poisoning attacks. Most previous studies focus on the targeted a... 详细信息
来源: 评论
Residual objectness for imbalance reduction
arXiv
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arXiv 2019年
作者: Chen, Joya Liu, Dong Luo, Bin Peng, Xuezheng Xu, Tong Chen, Enhong Anhui Province Key Laboratory of Big Data Analysis and Application University of Science and Technology of China CAS Key Laboratory of Technology in Geo-Spatial Information Processing and Application System University of Science and Technology of China Tencent TaiQ Team
For a long time, object detectors have suffered from extreme imbalance between foregrounds and backgrounds. While several sampling/reweighting schemes have been explored to alleviate the imbalance, they are usually he... 详细信息
来源: 评论
Semantic-Preserving Abstractive Text Summarization with Siamese Generative Adversarial Net
Semantic-Preserving Abstractive Text Summarization with Siam...
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2022 Findings of the Association for Computational Linguistics: NAACL 2022
作者: Sheng, Xin Xu, Linli Xu, Yinlong Jiang, Deqiang Ren, Bo School of Computer Science and Technology University of Science and Technology of China. China Anhui Province Key Laboratory of Big Data Analysis and Application School of Computer Science and Technology University of Science and Technology of China China IFLYTEK Co. Ltd. China Tencent Youtu Lab China
We propose a novel siamese generative adversarial net for abstractive text summarization (SSPGAN), which can preserve the main semantics of the source text. Different from previous generative adversarial net based met... 详细信息
来源: 评论
USER: A unified information search and recommendation model based on integrated behavior sequence
arXiv
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arXiv 2021年
作者: Yao, Jing Dou, Zhicheng Xie, Ruobing Lu, Yanxiong Wang, Zhiping Wen, Ji-Rong Gaoling School of Artificial Intelligence Renmin University of China WeChat Search Application Department Tencent China Beijing Key Laboratory of Big Data Management and Analysis Methods Key Laboratory of Data Engineering and Knowledge Engineering MOE
Search and recommendation are the two most common approaches used by people to obtain information. They share the same goal - satisfying the user's information need at the right time. There are already a lot of In... 详细信息
来源: 评论
Queue Length Prediction Method of Short-linked Intersections Based on Long Short-Term Memory  9
Queue Length Prediction Method of Short-linked Intersections...
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9th International Conference on Systems and Informatics, ICSAI 2023
作者: Shi, Kang Shi, Kang Yang, Jun Liang, Zi Jun Jun Liang, Zi Li, Yu Qi Wang, Rui Han Tongji University Key Laboratory of Road and Traffic Engineering Ministry of Education Shanghai201804 China Anhui Chaoyuan Information Technology Co. Ltd HeFei230088 China Anhui Province Transportation Big Data Analysis and Application Engineering Laboratory Hefei230601 China Hefei University School of Urban Construction and Transportation Hefei230601 China
To address traffic congestion and vehicle queue overflow at short-link intersections, it is essential to conduct a predictive analysis of vehicle queue length between these intersections. This helps in proactively imp... 详细信息
来源: 评论
Low-Temperature Growing Anatase TiO2/SnO2 Multi-dimensional Heterojunctions at MXene Conductive Network for High-Efficient Perovskite Solar Cells
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Nano-Micro Letters 2020年 第3期12卷 199-217页
作者: Linsheng Huang Xiaowen Zhou Rui Xue Pengfei Xu Siliang Wang Chao Xu Wei Zeng Yi Xiong Hongqian Sang Dong Liang National Engineering Research Center for Agro‑Ecological Big Data Analysis and Application School of Electronics and Information EngineeringAnhui UniversityNo.111 Jiulong RoadHefei 230601People’s Republic of China Science and Technology Institute Hubei Key Laboratory of Biomass Fibers and Eco‑Dyeing and FinishingWuhan Textile UniversityWuhan 430073People’s Republic of China School of Physics and Technology MOE Key Laboratory of Artificial Micro‑and Nano‑Structures and Center for Electron MicroscopyWuhan UniversityWuhan 430072People’s Republic of China Department of Physics King’s College LondonThe StrandLondon WC2R 2LSUK
A multi-dimensional conductive heterojunction structure,composited by TiO2,SnO2,and Ti3C2TX MXene,is facilely designed and applied as electron transport layer in efficient and stable planar perovskite solar *** on an ... 详细信息
来源: 评论
Disentangling Heterogeneous Knowledge Concept Embedding for Cognitive Diagnosis on Untested Knowledge
arXiv
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arXiv 2024年
作者: Zhang, Miao Wang, Ziming Xing, Runtian Xiao, Kui Li, Zhifei Zhang, Yan Tang, Chang School of Computer Science and Information Engineering Hubei University China Key Laboratory of Intelligent Sensing System and Security China Hubei Key Laboratory of Big Data Intelligent Analysis and Application China
Cognitive diagnosis is a fundamental and critical task in learning assessment, which aims to infer students’ proficiency on knowledge concepts from their response logs. Current works assume each knowledge concept wil... 详细信息
来源: 评论
Faster distributed deep net training: Computation and communication decoupled stochastic gradient descent
arXiv
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arXiv 2019年
作者: Shen, Shuheng Xu, Linli Liu, Jingchang Liang, Xianfeng Cheng, Yifei Anhui Province Key Laboratory of Big Data Analysis and Application School of Computer Science and Technology University of Science and Technology of China School of Data Science University of Science and Technology of China
With the increase in the amount of data and the expansion of model scale, distributed parallel training becomes an important and successful technique to address the optimization challenges. Nevertheless, although dist... 详细信息
来源: 评论
Individual tree detection and counting based on high-resolution imagery and the canopy height model data
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地球空间信息科学学报(英文版) 2024年 第6期27卷 中插23,2162-2178页
作者: Ye Zhang Moyang Wang Joseph Mango Liang Xin Chen Meng Xiang Li Key Laboratory of Geographic Information Science(Ministry of Education)and School of Geographic Sciences East China Normal UniversityShanghaiChina Department of Transportation and Geotechnical Engineering University of Dar es SalaamDar es salaamTanzania College of Surveying and Geographic Informatics Tongji UniversityShanghaiChina Cadre School of Shanghai Municipal Bureau of Planning and Natural Resources ShanghaiChina School of Ecology and Environmental Sciences East China Normal UniversityShanghaiChina Key Laboratory of Geographic Information Science(Ministry of Education)and School of Geographic Sciences East China Normal UniversityShanghaiChina Shanghai Key Lab for Urban Ecological Processes and Eco-Restoration East China Normal UniversityShanghaiChina Key Laboratory of Spatial-Temporal Big Data Analysis and Application of Natural Resources in Megacities(Ministry of Natural Resources) East China Normal UniversityShanghaiChina
Individual Tree Detection-and-Counting(ITDC)is among the important tasks in town areas,and numerous methods are proposed in this *** their many advantages,still,the proposed methods are inadequate to provide robust re... 详细信息
来源: 评论
A bounded ability estimation for computerized adaptive testing  23
A bounded ability estimation for computerized adaptive testi...
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Proceedings of the 37th International Conference on Neural Information Processing Systems
作者: Yan Zhuang Qi Liu GuanHao Zhao Zhenya Huang Weizhe Huang Zachary A. Pardos Enhong Chen Jinze Wu Xin Li Anhui Province Key Laboratory of Big Data Analysis and Application University of Science and Technology of China and State Key Laboratory of Cognitive Intelligence University of California Berkeley State Key Laboratory of Cognitive Intelligence and iFLYTEK Co. Ltd
Computerized adaptive testing (CAT), as a tool that can efficiently measure student's ability, has been widely used in various standardized tests (e.g., GMAT and GRE). The adaptivity of CAT refers to the selection...
来源: 评论