[PDF][PDF] 貝氏主題混合資訊檢索模型(Bayesian Topic Mixture Model for Information Retrieval)[In Chinese]

MS Wu, HJ Hsu, JT Chien - Proceedings of the 19th Conference …, 2007 - aclanthology.org
… Although PLSA model deals with the issue of multiple topics, each topic model is quite … In
this study, we present a new Bayesian topic mixture model (BTMM) to overcome the burstiness …

基于扩散方法的分布式随机变分推断算法

付维明, 秦家虎, 朱英达 - 自动化学报, 2021 - aas.net.cn
variational Bayesian (VB) algorithms have the weaknesses of low efficiency and poor scalability,
this paper proposes a new distributed stochastic variational inference (… mixture model (…

[PDF][PDF] 层次变分高斯混合模型与主多项式分析的故障检测策略

李元, 杨东昇, 赵丽颖, 张成 - 化工学报, 2021 - hgxb.cip.com.cn
Variational inference a review for statisticians[J]. Journal of the American Statistical …
Bayesian estimation of beta mixture models with variational inference[J]. IEEE Transactions on …

[HTML][HTML] 变分优化的高斯混合滤波及其在导航中的应用

戴卿, 隋立芬, 田源, 田翌君, 曾添 - 武汉大学学报(信息科学版), 2019 - ch.whu.edu.cn
… Gaussian mixture filter (GMF) improved by variational Bayesian learning. … estimation of
Gaussian mixture model in non-Gaussian noise environment. By means of variational Bayesian

[PDF][PDF] 基于层次MRF 的MR 图像分割

张红梅, 袁泽剑, 蔡忠闽, 卞正中 - 软件学报, 2002 - jos.org.cn
… Here we propose a new mixture model to describe the higher-level label image. The formation
of label image is composed of two components: (1) A homogenous and isotropic MRF is …

[PDF][PDF] 贝叶斯分层模型变分推理与概率编程方法综述

令晓明, 范少良, 王文强, 顾䶮楠, 张凯越 - 铁路计算机应用, 2019 - tljsjyy.xml-journal.net
… Overview of variational inference methods and probabilistic programming of Bayesian
hierarchical models[J]. Railway Computer Application, 2022, 31(3): 6-11. 在线阅读View online: …

面向缺失数据的Dirichlet 过程混合模型无监督学习

X Zhang, S Song, L Zhu, K You, C Wu - Science China Information …, 2016 - Springer
… We first extend a finite mixture model to the infinite case by … chain Monte Carlo (MCMC) and
variational inference (VI), has … is given by an independent draw from a Beta(1,α) distribution. …

基于对齐自修正的鲁棒跨模态检索

郭金一, 丁洁玉 - 信息与电子工程前沿(英文), 2023 - fitee.zjujournals.com
… Then, RCAR uses a two-component beta-mixture model to divide them into clean and
noise alignments and refurbishes the label according to the posterior probability of the noise-…

折棍变分贝叶斯图像分割算法.

董道广, 芮国胜, 田文飚 - Journal of Computer-Aided Design …, 2020 - search.ebscohost.com
… into the probability modeling of the mixture model of the Dirichlet … is obtained by the variational
inference method. An image … 计算获得, 从中可见DPMM 的尺度参数α 以Beta 分布的形状…

[HTML][HTML] 大数据中贝叶斯非参数方法的理论与应用研究

许蕊, 卢志义 - Statistics and Application, 2023 - hanspub.org
Variational Inference) [40] ,基于stick-breaking表示,将权重边际化以提高推断的准确性和有效性
;随机变分推断(Stochastic Variational Inference) [… (Truncation-Free Variational Inference),截断…