Deepdpm: Deep clustering with an unknown number of clusters

M Ronen, SE Finder, O Freifeld - Proceedings of the IEEE …, 2022 - openaccess.thecvf.com
Deep Learning (DL) has shown great promise in the unsupervised task of clustering. That
said, while in classical (ie, non-deep) clustering the benefits of the nonparametric approach …

Semi-supervised deep learning using pseudo labels for hyperspectral image classification

H Wu, S Prasad - IEEE Transactions on Image Processing, 2017 - ieeexplore.ieee.org
Deep learning has gained popularity in a variety of computer vision tasks. Recently, it has
also been successfully applied for hyperspectral image classification tasks. Training deep …

Online variational inference for the hierarchical Dirichlet process

C Wang, J Paisley, DM Blei - Proceedings of the fourteenth …, 2011 - proceedings.mlr.press
The hierarchical Dirichlet process (HDP) is a Bayesian nonparametric model that can be
used to model mixed-membership data with a potentially infinite number of components. It …

The nested chinese restaurant process and bayesian nonparametric inference of topic hierarchies

DM Blei, TL Griffiths, MI Jordan - Journal of the ACM (JACM), 2010 - dl.acm.org
We present the nested Chinese restaurant process (nCRP), a stochastic process that
assigns probability distributions to ensembles of infinitely deep, infinitely branching trees …

Fast collapsed gibbs sampling for latent dirichlet allocation

I Porteous, D Newman, A Ihler, A Asuncion… - Proceedings of the 14th …, 2008 - dl.acm.org
In this paper we introduce a novel collapsed Gibbs sampling method for the widely used
latent Dirichlet allocation (LDA) model. Our new method results in significant speedups on …

Nested hierarchical Dirichlet processes

J Paisley, C Wang, DM Blei… - IEEE transactions on …, 2014 - ieeexplore.ieee.org
We develop a nested hierarchical Dirichlet process (nHDP) for hierarchical topic modeling.
The nHDP generalizes the nested Chinese restaurant process (nCRP) to allow each word to …

Data‐driven adaptive nested robust optimization: general modeling framework and efficient computational algorithm for decision making under uncertainty

C Ning, F You - AIChE Journal, 2017 - Wiley Online Library
A novel data‐driven adaptive robust optimization framework that leverages big data in
process industries is proposed. A Bayesian nonparametric model—the Dirichlet process …

Transition state clustering: Unsupervised surgical trajectory segmentation for robot learning

S Krishnan, A Garg, S Patil, C Lea… - … journal of robotics …, 2017 - journals.sagepub.com
Demonstration trajectories collected from a supervisor in teleoperation are widely used for
robot learning, and temporally segmenting the trajectories into shorter, less-variable …

Crowdclustering

R Gomes, P Welinder, A Krause… - Advances in neural …, 2011 - proceedings.neurips.cc
Is it possible to crowdsource categorization? Amongst the challenges:(a) each annotator has
only a partial view of the data,(b) different annotators may have different clustering criteria …

Syntactic topic models

J Boyd-Graber, D Blei - Advances in neural information …, 2008 - proceedings.neurips.cc
Abstract We develop\name\(STM), a nonparametric Bayesian model of parsed documents.\
Shortname\generates words that are both thematically and syntactically constrained, which …