咨询与建议

限定检索结果

文献类型

  • 506 篇 期刊文献
  • 110 篇 会议
  • 8 篇 学位论文
  • 2 篇 资讯

馆藏范围

  • 626 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 399 篇 工学
    • 183 篇 电气工程
    • 178 篇 计算机科学与技术...
    • 56 篇 信息与通信工程
    • 46 篇 控制科学与工程
    • 27 篇 软件工程
    • 26 篇 机械工程
    • 19 篇 仪器科学与技术
    • 19 篇 电子科学与技术(可...
    • 18 篇 生物医学工程(可授...
    • 10 篇 交通运输工程
    • 9 篇 环境科学与工程(可...
    • 8 篇 测绘科学与技术
    • 8 篇 化学工程与技术
  • 293 篇 理学
    • 172 篇 统计学(可授理学、...
    • 92 篇 数学
    • 83 篇 生物学
    • 33 篇 物理学
    • 10 篇 系统科学
    • 8 篇 化学
    • 8 篇 地球物理学
  • 93 篇 经济学
    • 90 篇 应用经济学
    • 7 篇 理论经济学
  • 82 篇 管理学
    • 49 篇 管理科学与工程(可...
    • 25 篇 公共管理
    • 9 篇 工商管理
  • 80 篇 医学
    • 41 篇 基础医学(可授医学...
    • 31 篇 临床医学
    • 19 篇 公共卫生与预防医...
    • 9 篇 特种医学
  • 40 篇 农学
  • 12 篇 教育学
    • 12 篇 心理学(可授教育学...
  • 4 篇 法学
  • 1 篇 文学
  • 1 篇 军事学
  • 1 篇 艺术学

主题

  • 626 篇 expectation-maxi...
  • 37 篇 maximum likeliho...
  • 29 篇 gaussian mixture...
  • 25 篇 expectation-maxi...
  • 22 篇 parameter estima...
  • 16 篇 mixture models
  • 15 篇 clustering
  • 15 篇 missing data
  • 14 篇 hidden markov mo...
  • 13 篇 mixture model
  • 13 篇 maximum likeliho...
  • 10 篇 model selection
  • 10 篇 image segmentati...
  • 10 篇 channel estimati...
  • 10 篇 estimation
  • 9 篇 kalman filter
  • 8 篇 hidden markov mo...
  • 8 篇 model-based clus...
  • 7 篇 bayesian methods
  • 6 篇 censored data

机构

  • 6 篇 univ trent dept ...
  • 4 篇 chinese acad sci...
  • 4 篇 univ hong kong d...
  • 4 篇 univ perugia dep...
  • 4 篇 guangzhou univ s...
  • 4 篇 harbin inst tech...
  • 4 篇 nanyang technol ...
  • 3 篇 princeton univ d...
  • 3 篇 graz univ techno...
  • 3 篇 univ pisa dept i...
  • 3 篇 mcmaster univ de...
  • 3 篇 gazi univ fac te...
  • 3 篇 univ elect sci &...
  • 3 篇 univ elect sci &...
  • 3 篇 univ genoa dept ...
  • 3 篇 univ n carolina ...
  • 3 篇 univ perugia dep...
  • 2 篇 colorado state u...
  • 2 篇 radboud univ nij...
  • 2 篇 patna univ dept ...

作者

  • 17 篇 bartolucci franc...
  • 12 篇 pennoni fulvia
  • 6 篇 pandolfi silvia
  • 6 篇 liu xin
  • 6 篇 yang xianqiang
  • 5 篇 kosko bart
  • 4 篇 osoba osonde
  • 4 篇 badeau roland
  • 4 篇 huang biao
  • 4 篇 audhkhasi kartik
  • 4 篇 tian guo-liang
  • 4 篇 ubeyli elif dery...
  • 4 篇 xiong weili
  • 4 篇 li shuwei
  • 3 篇 liu yin
  • 3 篇 lesouple julien
  • 3 篇 sun jianguo
  • 3 篇 chen qingxia
  • 3 篇 vitetta gm
  • 3 篇 zeng donglin

语言

  • 584 篇 英文
  • 36 篇 其他
  • 5 篇 中文
  • 1 篇 西班牙文
检索条件"主题词=Expectation-Maximization Algorithm"
626 条 记 录,以下是461-470 订阅
排序:
Research on Russian Cultural Transliteration algorithm Based on Hidden Markov Model  24
Research on Russian Cultural Transliteration Algorithm Based...
收藏 引用
International Conference on Machine Intelligence and Digital Applications (MIDA)
作者: Wang, Hongling Liu, Chunfu Heilongjiang Univ Technol Sch Int Educ Jixi Peoples R China
Transliteration of cultural terminology poses unique challenges in natural language processing, particularly for the Russian language with its rich cultural lexicon. This research addresses these challenges by develop... 详细信息
来源: 评论
The Optimal Hyperparameter for Bayesian Clustering and its Application to the Evaluation of Clustering Results  7
The Optimal Hyperparameter for Bayesian Clustering and its A...
收藏 引用
Joint 7th International Conference on Soft Computing and Intelligent Systems (SCIS) and 15th International Symposium on Advanced Intelligent Systems (ISIS)
作者: Yamazaki, Keisuke Tokyo Inst Technol Dept Computat Intelligence & Syst Sci Midori Ku G5-194259 Nagatsuta Yokohama Kanagawa Japan
In a probabilistic approach to cluster analysis, parametric models, such as a mixture of Gaussian distributions, are often used. Since the parameter is unknown, it is necessary to estimate both the parameter and the l... 详细信息
来源: 评论
Asset Life Prediction Using Multiple Degradation Indicators and Lifetime Data: a Gamma-based State Space Model Approach
Asset Life Prediction Using Multiple Degradation Indicators ...
收藏 引用
8th International Conference on Reliability, Maintainability and Safety (ICRMS 2009)
作者: Zhou, Yifan Ma, Lin Mathew, J. Kim, H. Wolff, Rodney Queensland Univ Technol Sch Engn Syst CRC Integrated Engn Asset Management Brisbane Qld 4001 Australia Queensland Univ Technol Sch Math Sci Brisbane Qld 4001 Australia
This paper proposes a Gamma-based state space model to predict engineering asset life when multiple degradation indicators are involved and the failure threshold on these indicators are uncertain. Monte Carlo-based pa... 详细信息
来源: 评论
Learning Finite Mixture of Ising Graphical Models
Learning Finite Mixture of Ising Graphical Models
收藏 引用
作者: Gu, Chong Western Michigan University
学位级别:Ph.D., Doctor of Philosophy
The Ising model is valuable in examining complex interactions within a system, but its estimation is challenging. In this work, we proposed penalized likelihood procedures to infer conditional dependence structure whe... 详细信息
来源: 评论
AN EM-algorithm APPROACH FOR THE DESIGN OF ORTHONORMAL BASES ADAPTED TO SPARSE REPRESENTATIONS
AN EM-ALGORITHM APPROACH FOR THE DESIGN OF ORTHONORMAL BASES...
收藏 引用
2010 IEEE International Conference on Acoustics, Speech, and Signal Processing
作者: Dremeau, A. Herzet, C. INRIA Ctr Rennes Bretagne Atlantique F-35000 Rennes France
In this paper, we consider the problem of dictionary learning for sparse representations. Several algorithms dealing with this problem can be found in the literature. One of them, introduced by Sezer et al. in [1] opt... 详细信息
来源: 评论
Combining Machine Learning and Information Retrieval Techniques for Software Clustering
Combining Machine Learning and Information Retrieval Techniq...
收藏 引用
1st International Workshop on Eternal Systems (EternalS 2011)
作者: Corazza, Anna Di Martino, Sergio Maggio, Valerio Scanniello, Giuseppe Univ Naples Federico II Naples Italy Univ Basilicata Potenza Italy
In the field of Software Maintenance the definition of effective approaches to partition a software system into meaningful subsystems is a longstanding and relevant research topic. These techniques are very important ... 详细信息
来源: 评论
Incremental Learning of Multivariate Gaussian Mixture Models
收藏 引用
Joint Conference of 20th Brazilian Symposium on Artificial Intelligence (SBIA) /SBRN/JRI
作者: Engel, Paulo Martins Heinen, Milton Roberto UFRGS Informat Inst BR-91501970 Porto Alegre RS Brazil
This paper presents a new algorithm for unsupervised incremental learning based on a Bayesian framework. The algorithm, called IGMM (for Incremental Gaussian Mixture Model), creates and continually adjusts a Gaussian ... 详细信息
来源: 评论
Kalman Filtering to Track Changes in Pupil Size for Automated Driving Systems  94
Kalman Filtering to Track Changes in Pupil Size for Automate...
收藏 引用
94th IEEE Vehicular Technology Conference (VTC-Fall)
作者: Pillai, Prarthana Balasingam, Balakumar Jaekel, Arunita Biondi, Francesco Univ Windsor Dept Elect & Comp Engn Windsor ON Canada Univ Windsor Sch Comp Sci Windsor ON Canada Univ Windsor Dept Kinesiol Windsor ON Canada
Automation has become indispensable in all walks of everyday life. In driving environments, Automated Driving Systems (ADS) aid the driver by reducing the required workload and by improving road safety. These systems ... 详细信息
来源: 评论
A distributed Kalman filter based fault detection scheme incorporating weighted average consensus algorithm for large-scale interconnected systems  12
A distributed Kalman filter based fault detection scheme inc...
收藏 引用
12th IFAC Symposium on Advanced Control of Chemical Processes (ADCHEM)
作者: Yuan, Haozhou Gao, Jingjing Huang, Jian Yang, Xu Univ Sci & Technol Beijing Sch Automat & Elect Engn Key Lab Knowledge Automat Ind Proc Minist Educ Beijing 100083 Peoples R China
Stimulated by the increasing demands for system safety and process reliability in complex industrial processes, this paper investigates a weighted average consensus algorithm based distributed fault detection scheme f... 详细信息
来源: 评论
A Novel Curved Gaussian Mixture Model and Its Application in Motion Skill Encoding
A Novel Curved Gaussian Mixture Model and Its Application in...
收藏 引用
IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)
作者: Chen, Disi Li, Gongfa Zhou, Dalin Ju, Zhaojie Univ Portsmouth Fac Technol Sch Comp Portsmouth PO1 3HE Hants England Wuhan Univ Sci & Technol Sch Machinery & Automat Wuhan 430081 Peoples R China
The purpose of this paper is to present a novel curved Gaussian Mixture Model (CGMM) and to study the application of it in motion skill encoding. Primarily, Gaussian mixture model (GMM) has been widely applied on many... 详细信息
来源: 评论