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检索条件"机构=Cas Key Lab of Network Data Science and Technology"
489 条 记 录,以下是301-310 订阅
排序:
Evaluating Interpolation and Extrapolation Performance of Neural Retrieval Models
arXiv
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arXiv 2022年
作者: Zhan, Jingtao Xie, Xiaohui Mao, Jiaxin Liu, Yiqun Guo, Jiafeng Zhang, Min Ma, Shaoping Department of Computer Science and Technology Beijing National Research Center for Information Science and Technology Tsinghua University Beijing100084 China Beijing Key Laboratory of Big Data Management and Analysis Methods Gaoling School of Artificial Intelligence Renmin University of China Beijing100872 China CAS Key Lab of Network Data Science and Technology Institute of Computing Technology Chinese Academy of Sciences Beijing China
A retrieval model should not only interpolate the training data but also extrapolate well to the queries that are different from the training data. While neural retrieval models have demonstrated impressive performanc... 详细信息
来源: 评论
CubeFlow: Money laundering detection with coupled tensors
arXiv
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arXiv 2021年
作者: Sun, Xiaobing Zhang, Jiabao Zhao, Qiming Liu, Shenghua Chen, Jinglei Zhuang, Ruoyu Shen, Huawei Cheng, Xueqi CAS Key Laboratory of Network Data Science and Technology Insititute of Computing Technology Chinese Academy of Sciences China University of Chinese Academy of Sciences Beijing China China Construction Bank Fintech China
Money laundering (ML) is the behavior to conceal the source of money achieved by illegitimate activities, and always be a fast process involving frequent and chained transactions. How can we detect ML and fraudulent a... 详细信息
来源: 评论
MVAM: Multi-View Attention Method for Fine-grained Image-Text Matching
arXiv
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arXiv 2024年
作者: Cui, Wanqing Cheng, Rui Guo, Jiafeng Cheng, Xueqi CAS Key Laboratory of Network Data Science and Technology Institute of Computing Technology Chinese Academy of Sciences Beijing China University of Chinese Academy of Sciences Beijing China Alibaba Group Beijing China
Existing two-stream models, such as CLIP, encode images and text through independent representations, showing good performance while ensuring retrieval speed, have attracted attention from industry and academia. Howev... 详细信息
来源: 评论
Are Neural Ranking Models Robust?
arXiv
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arXiv 2021年
作者: Wu, Chen Zhang, Ruqing Guo, Jiafeng Fan, Yixing Cheng, Xueqi CAS Key Lab of Network Data Science and Technology Institute of Computing Technology Chinese Academy of Sciences Beijing China University of Chinese Academy of Sciences Beijing NO. 6 Kexueyuan South Road Haidian District Beijing100190 China
Recently, we have witnessed the bloom of neural ranking models in the information retrieval (IR) field. So far, much effort has been devoted to developing effective neural ranking models that can generalize well on ne... 详细信息
来源: 评论
Optimal algorithm for profiling dynamic arrays with finite values
arXiv
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arXiv 2018年
作者: Yang, Dingcheng Yu, Wenjian Deng, Junhui Liu, Shenghua BNRist Dept. Computer Science & Tech. Tsinghua Univ. Beijing China CAS Key Lab. Network Data Science & Tech. Inst. Computing Technology Chinese Academy of Sciences Beijing China
How can one quickly answer the most and top popular objects at any time, given a large log stream in a system of billions of users? It is equivalent to find the mode and top-frequent elements in a dynamic array corres... 详细信息
来源: 评论
How medical crowdfunding helps people? A large-scale case study on waterdrop fundraising
arXiv
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arXiv 2020年
作者: Huang, Junjie Shen, Huawei Cao, Qi Cai, Li Cheng, Xueqi CAS Key Laboratory of Network Data Science and Technology Institute of Computing Technology Chinese Academy of Sciences Beijing China University of Chinese Academy of Sciences Beijing China Beijing Zongqing Xiangqian Science and Technology Co Ltd Beijing China
While online medical crowdfunding achieved tremendous success, quantitative study about whether and how medical crowdfunding helps people remains little explored. In this paper, we empirically study how online medical... 详细信息
来源: 评论
TransUKAN:Computing-Efficient Hybrid KAN-Transformer for Enhanced Medical Image Segmentation
arXiv
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arXiv 2024年
作者: Wu, Yanlin Li, Tao Wang, Zhihong Kang, Hong He, Along Tianjin Key Laboratory of Network and Data Security Technology College of Computer Science Nankai University Tianjin China Haihe Lab of ITAI China
U-Net is currently the most widely used architecture for medical image segmentation. Benefiting from its unique encoder-decoder architecture and skip connections, it can effectively extract features from input images ... 详细信息
来源: 评论
Quantum supremacy circuit simulation on sunway taihulight
arXiv
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arXiv 2018年
作者: Li, Riling Wu, Bujiao Ying, Mingsheng Sun, Xiaoming Yang, Guangwen Department of Computer Science & Technology Tsinghua University Beijing China CAS Key Lab of Network Data Science and Technology Institute of Computing Technology Chinese Academy of Sciences Beijing China Centre for Quantum Software and Information University of Technology Sydney Sydney Australia State Key Lab of Computer Science Institute of Software Chinese Academy of Sciences Department of Computer Science & Technology Tsinghua University Beijing China
With the rapid progress made by industry and academia, quantum computers with dozens of qubits or even larger size are being realized. However, the fidelity of existing quantum computers often sharply decreases as the... 详细信息
来源: 评论
Priority-Based Optimization of I/O Isolation for Hybrid Deployed Services  15th
Priority-Based Optimization of I/O Isolation for Hybrid Depl...
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15th EAI International Conference on Collaborative Computing: networking, Applications and Worksharing, CollaborateCom 2019
作者: Zhang, Jiancheng Li, Youhuizi Zhou, Li Ren, Zujie Wan, Jian Wang, Yuan Key Laboratory of Complex Systems Modeling and Simulation Ministry of Education Hangzhou Dianzi University Hangzhou China School of Computer Science and Technology Hangzhou Dianzi University Hangzhou China Zhejiang Lab Hangzhou China School of Information and Electronic Engineering Zhejiang University of Science and Technology Hangzhou China Key Enterprise Research Institute of NetEase Big Data of Zhejiang Province Netease Hangzhou Network Co.Ltd Hangzhou China
With the increasing of software complexity and user demands, collaborative service is becoming more and more popular. Each service focuses on its own specialty, their cooperation can support complicated task with high... 详细信息
来源: 评论
Large Language Models are Good Attackers: Efficient and Stealthy Textual Backdoor Attacks
arXiv
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arXiv 2024年
作者: Li, Ziqiang Zeng, Yueqi Xia, Pengfei Liu, Lei Fu, Zhangjie Li, Bin Nanjing University of Information Science and Technology China Big Data and Decision Lab University of Science and Technology of China China CAS Key Laboratory of Technology in Geo-spatial Information Processing and Application System China
With the burgeoning advancements in the field of natural language processing (NLP), the demand for training data has increased significantly. To save costs, it has become common for users and businesses to outsource t... 详细信息
来源: 评论