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检索条件"主题词=Expectation maximization algorithm"
648 条 记 录,以下是421-430 订阅
排序:
An expectation-Realization Model for Metaphor Detection  4
An Expectation-Realization Model for Metaphor Detection
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4th Workshop on Figurative Language Processing, FigLang 2024
作者: Uduehi, Oseremen O. Bunescu, Razvan C. School of EECS Ohio University AthensOH45701 United States Department of Computer Science University of North Carolina at Charlotte CharlotteNC28223 United States
We propose a new model for metaphor detection in which an expectation component estimates representations of expected word meanings in a given context, whereas a realization component computes representations of targe... 详细信息
来源: 评论
Learning Input Driven Dynamic Bayesian Networks with Measurement Noise  23
Learning Input Driven Dynamic Bayesian Networks with Measure...
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23rd IEEE International Conference on Machine Learning and Applications, ICMLA 2024
作者: Veres, David Li, Ping Kadirkamanathan, Visakan The University of Sheffield Department of Automatic Control and Systems Engineering Sheffield United Kingdom
Dynamic Bayesian Networks (DBNs) are useful tools for modelling complex systems whose network representations can be elicited a priori or learnt from data. In this paper, a maximum likelihood Doubly-Iterative Expectat... 详细信息
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The Forward-Reverse Greedy algorithm for Distributed Submodular maximization  63
The Forward-Reverse Greedy Algorithm for Distributed Submodu...
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63rd IEEE Conference on Decision and Control, CDC 2024
作者: Tackett, Justin Grimsman, David Brigham Young University Provo Computer Science Department UT United States
This work addresses submodular maximization problems, a widely-used mathematical tool to model many real-world decisions. Though this set of problems is NP-Hard, a well-known result is that a distributed greedy algori... 详细信息
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Multiple Target Detection in Radar Systems: A Hybrid Approach Combining EM Clustering and Sparsity-based Reconstruction
Multiple Target Detection in Radar Systems: A Hybrid Approac...
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2024 IEEE International Workshop on Technologies for Defense and Security, TechDefense 2024
作者: Sun, Jiarui Hao, Chengpeng Yan, Linjie Orlando, Danilo Institute of Acoustics Chinese Academy of Sciences Beijing China University of Chinese Academy of Sciences Beijing China Università di Pisa Dipartimento di Ingegneria dell'Informazione Pisa Italy
This paper addresses the challenge of detecting multiple targets embedded in Gaussian noise with unknown range positions and angles of arrival. To this end, we introduce the signal classification model of interest res... 详细信息
来源: 评论
Learning Staged Trees from Incomplete Data  12
Learning Staged Trees from Incomplete Data
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12th International Conference on Probabilistic Graphical Models, PGM 2024
作者: Carter, Jack Storror Leonelli, Manuele Riccomagno, Eva Varando, Gherardo Dipartimento di Matematica Università degli Studi di Genova Genova Italy School of Science and Technology IE University Madrid Spain Image Processing Laboratory Universitat de València València Spain
Staged trees are probabilistic graphical models capable of representing any class of non-symmetric independence via a coloring of their vertices. Several structural learning routines have been defined and implemented ... 详细信息
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Lunar Surface Target Detection Based on Improved YOLOv8  5
Lunar Surface Target Detection Based on Improved YOLOv8
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5th International Conference on Intelligent Computing and Human-Computer Interaction, ICHCI 2024
作者: Yang, Yu Wang, Zhen-Wei Zhao, Han Zhang, Zi-Yu School of Astronautics and Aeronautics University of Electronic Science & Technology of China Chengdu611731 China
In lunar exploration and research, the accurate identification and localization of lunar surface features is of great scientific significance and application value. However, target detection in lunar surface images fa... 详细信息
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DeepCensored: Deep-Learning Based Probabilistic Forecasting Framework for Censored Data  23
DeepCensored: Deep-Learning Based Probabilistic Forecasting ...
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23rd IEEE International Conference on Machine Learning and Applications, ICMLA 2024
作者: Tian, Jiahao Porter, Michael D. School of Data Science University of Virginia CharlottesvilleVA United States School of Data Science University of Virginia Dept. of Systems and Information Engineering CharlottesvilleVA United States
Accurate time series forecasting is critical in various fields, including resource allocation and crime prevention. While traditional approaches often focus on continuous data, count data forecasting, especially with ... 详细信息
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How to Design a R-D Model for UAV Video Transmission?  15
How to Design a R-D Model for UAV Video Transmission?
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15th IEEE International Conference on Wireless Communications and Signal Processing, WCSP 2023
作者: Yu, Zongyang Yang, Peng Cao, Xianbin Zheng, Dezhi Quek, Tony Q. S. Oliver Wu, Dapeng Beihang University School of Electronic Information Engineering Beijing China Peng Cheng Laboratory Department of Mathematics and Theories Shenzhen China Beijing Institute of Technology Advanced Research Institute of Multidisciplinary Sciences Beijing China Singapore University of Technology and Design Information Systems Technology and Design Singapore City University of Hong Kong Department of Computer Science Kowloon Hong Kong
Unmanned aerial vehicle (UAV) video transmission has been extensively applied in many crucial fields. However, the problem of designing a rate-distortion (R-D) model for UAV video transmission, which is essential for ... 详细信息
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Graph Neural Networks with a Distribution of Parametrized Graphs  41
Graph Neural Networks with a Distribution of Parametrized Gr...
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41st International Conference on Machine Learning, ICML 2024
作者: Lee, See Hian Ji, Feng Xia, Kelin Tay, Wee Peng School of Electrical and Electronic Engineering Nanyang Technological University Singapore School of Physical and Mathematical Sciences Nanyang Technological University Singapore
Traditionally, graph neural networks have been trained using a single observed graph. However, the observed graph represents only one possible realization. In many applications, the graph may encounter uncertainties, ... 详细信息
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EM-assisted Quantization of Absolute Cleavage Timing and Symmetry for Blastomere
EM-assisted Quantization of Absolute Cleavage Timing and Sym...
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2024 IEEE International Conference on E-Health Networking, Application and Services, HealthCom 2024
作者: Chang, Huai-Wen Wu, Rong-Yu Wang, Ting-Yuan Chen, Ming-Jer Yi, Yu-Chiao Wang, Jung-Hua Department of Electrical Engineering National Taiwan Ocean University Keelung20224 Taiwan Industrial Technology Research Institute Hsinchu County 310401 Taiwan Division of Infertility LeeWomen’s Hospital Taichung40705 Taiwan Taichung40705 Taiwan
This study addresses the issue of blastomere cleavage timing, which is traditionally deemed the most important indicator in embryo quality assessment. We propose a novel quantization method for analyzing Time-lapse In... 详细信息
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