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检索条件"机构=CAS Key Laboratory of Network Data Science and Technology"
1625 条 记 录,以下是151-160 订阅
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Sparse word embeddings using l1 regularized online learning  25
Sparse word embeddings using l1 regularized online learning
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25th International Joint Conference on Artificial Intelligence, IJCAI 2016
作者: Sun, Fei Guo, Jiafeng Lan, Yanyan Xu, Jun Xueqi, Cheng CAS Key Lab of Network Data Science and Technology Institute of Computing Technology Chinese Academy of Sciences China
Recently, Word2Vec tool has attracted a lot of interest for its promising performances in a variety of natural language processing (NLP) tasks. However, a critical issue is that the dense word representations learned ... 详细信息
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Enhanced NIR-II fluorescence molecular imaging with self-supervised denoising diffusion
Enhanced NIR-II fluorescence molecular imaging with self-sup...
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Medical Imaging 2025: Clinical and Biomedical Imaging
作者: Fu, Lidan Lu, Binchun Xiao, Anqi Bao, Jie Qu, Qiaojun Tian, Jie Hu, Zhenhua CAS Key Laboratory of Molecular Imaging Institute of Automation Chinese Academy of Sciences Beijing China School of Artificial Intelligence University of Chinese Academy of Sciences Beijing China Department of Precision Instrument Tsinghua University Beijing China Department of Radiology First Hospital of Shanxi Medical University Taiyuan China Beijing Advanced Innovation Center for Big Data-based Precision Medicine School of Engineering Medicine Beihang University Beijing China Engineering Research Center of Molecular and Neuro Imaging of Ministry of Education School of Life Science and Technology Xidian University Xi’an China National Key Laboratory of Kidney Diseases Beijing China
With real-time identification through enhanced contrast, fluorescence molecular imaging in the second near-infrared window (NIR-II, 1000-1700 nm) has been widely investigated in clinical and biomedical scenarios. Howe... 详细信息
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Finite-Precision Conjugate Gradient Method for Massive MIMO Detection
arXiv
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arXiv 2025年
作者: Fang, Yiming Chen, Li You, Changsheng Wen, Dingzhu Zhu, Pengcheng CAS Key Laboratory of Wireless-Optical Communications University of Science and Technology of China Hefei230027 China Shenzhen China Network Intelligence Center School of Information Science and Technology ShanghaiTech University Shanghai China National Mobile Communications Research Laboratory Southeast University Nanjing210096 China
The implementation of the conjugate gradient (CG) method for massive MIMO detection is computationally challenging, especially for a large number of users and correlated channels. In this paper, we propose a low compu... 详细信息
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Knowledge-Enhanced Self-Supervised Prototypical network for Few-Shot Event Detection
Knowledge-Enhanced Self-Supervised Prototypical Network for ...
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2022 Findings of the Association for Computational Linguistics: EMNLP 2022
作者: Zhao, Kailin Jin, Xiaolong Bai, Long Guo, Jiafeng Cheng, Xueqi CAS Key Laboratory of Network Data Science and Technology Institute of Computing Technology Chinese Academy of Sciences School of Computer Science and Technology University of Chinese Academy of Sciences China
Prototypical network based joint methods have attracted much attention in few-shot event detection, which carry out event detection in a unified sequence tagging framework. However, these methods suffer from the inacc... 详细信息
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Event Coreference Resolution with their Paraphrases and Argument-aware Embeddings  28
Event Coreference Resolution with their Paraphrases and Argu...
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28th International Conference on Computational Linguistics, COLING 2020
作者: Zeng, Yutao Jin, Xiaolong Guan, Saiping Guo, Jiafeng Cheng, Xueqi School of Computer Science and Technology University of Chinese Academy of Sciences CAS Key Laboratory of Network Data Science and Technology Institute of Computing Technology Chinese Academy of Sciences China
Event coreference resolution aims to classify all event mentions that refer to the same real-world event into the same group, which is necessary to information aggregation and many downstream applications. To resolve ... 详细信息
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Achieving reliable and anti-collusive outsourcing computation and verification based on blockchain in 5G-enabled IoT
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Digital Communications and networks 2022年 第5期8卷 644-653页
作者: Linjie Wang Youliang Tian Jinbo Xiong School of Data Science Tongren UniversityTongren554300China State Key Laboratory of Public Big Data College of Computer Science and Technology Guizhou UniversityGuiyang550025China Fujian Provincial Key Laboratory of Network Security and Cryptology College of Computer and Cyber SecurityFujian Normal UniversityFuzhou350117China
Widespread applications of 5G technology have prompted the outsourcing of computation dominated by the Internet of Things(IoT)cloud to improve transmission efficiency,which has created a novel paradigm for improving t... 详细信息
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A New Pipeline for Knowledge Graph Reasoning Enhanced by Large Language Models Without Fine-Tuning
A New Pipeline for Knowledge Graph Reasoning Enhanced by Lar...
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2024 Conference on Empirical Methods in Natural Language Processing, EMNLP 2024
作者: Chen, Zhongwu Bai, Long Li, Zixuan Huang, Zhen Jin, Xiaolong Dou, Yong National Key Laboratory of Parallel and Distributed Computing National University of Defense Technology China CAS Key Laboratory of Network Data Science and Technology Institute of Computing Technology Chinese Academy of Sciences China
Conventional Knowledge Graph Reasoning (KGR) models learn the embeddings of KG components over the structure of KGs, but their performances are limited when the KGs are severely incomplete. Recent LLM-enhanced KGR mod... 详细信息
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Dynamic-K recommendation with personalized decision boundary  23rd
Dynamic-K recommendation with personalized decision boundary
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23rd China conference on Information Retrieval, CCIR 2017
作者: Gao, Yan Guo, Jiafeng Lan, Yanyan Liao, Huaming CAS Key Lab of Network Data Science and Technology Institute of Computing Technology Chinese Academy of Sciences Beijing China
In this paper, we investigate the recommendation task in the most common scenario with implicit feedback (e.g., clicks, purchases). State-of-the-art methods in this direction usually cast the problem as to learn a per... 详细信息
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An ensemble method for job recommender systems  10
An ensemble method for job recommender systems
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10th ACM Conference on Recommender Systems Challenge, RecSys Challenge 2016
作者: Zhang, Chenrui Cheng, Xueqi CAS Key Lab of Network Data Science and Technology Institute of Computing Technology Chinese Academy of Sciences Beijing China
In this paper, we present an ensemble method for job recommendation to ACM RecSys Challenge 2016. Given a user, the goal of a job recommendation system is to predict those job postings that are likely to be relevant t... 详细信息
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T lymphocytes in the intestinal mucosa: defense and tolerance
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Cellular & Molecular Immunology 2019年 第3期16卷 216-224页
作者: Hongdi Ma Wanyin Tao Shu Zhu Hefei National Laboratory for Physical Sciences at Microscale CAS Key Laboratory of Innate Immunity and Chronic DiseaseSchool of Life SciencesUniversity of Science and Technology of China230027 HefeiChina School of Data Science University of Science and Technology of China230026 HefeiChina
Although lymphocytes are known to circulate throughout lymphoid tissues and blood,they also establish residency in nonlymphoid organs,most prominently in barrier tissues,such as the *** adaptation of T lymphocytes to ... 详细信息
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