[PDF][PDF] Unsupervised learning of acoustic sub-word units

B Varadarajan, S Khudanpur… - Proceedings of ACL-08 …, 2008 - aclanthology.org
… Another contribution of this paper is a method to evaluate the accuracy of the resulting “allophonic
labeling,” as described in Section 3. It is demonstrated that if a small amount of …

Unsupervised learning of discriminative attributes and visual representations

C Huang, CC Loy, X Tang - Proceedings of the IEEE …, 2016 - openaccess.thecvf.com
learning methods are supervised by costly human-generated labels, we introduce a simple
yet powerful unsupervised approach to learn … We consider evaluating our discovered visual …

Mastication evaluation with unsupervised learning: using an inertial sensor-based system

CV Lucena, M Lacerda, R Caldas… - IEEE journal of …, 2018 - ieeexplore.ieee.org
… Moreover, We propose to use unsupervised paradigm approaches to cluster mastication
patterns of healthy subjects and simulated patients with facial trauma. Two techniques were …

[PDF][PDF] Feature selection in unsupervised learning via evolutionary search

YS Kim, WN Street, F Menczer - Proceedings of the sixth ACM SIGKDD …, 2000 - dl.acm.org
… We evaluate the evolved solutions by their ability to discover pre-constructed clusters in a
five-… In this case, we can evaluate the solutions both by examining the selected features and by …

A comparative evaluation of unsupervised anomaly detection algorithms for multivariate data

M Goldstein, S Uchida - PloS one, 2016 - journals.plos.org
evaluation as well as common publicly available datasets. These shortcomings are addressed
in this study, where 19 different unsupervisedevaluation we are using both unsupervised

An unsupervised learning algorithm for rank aggregation

A Klementiev, D Roth, K Small - … Conference on Machine Learning …, 2007 - Springer
… fied CombMNZ as it is unsupervised (albeit without learning) and widely used for data fusion.
For evaluation, we use Spearman’s rank correlation coefficient, ρ ∈ [−1, 1] [16]. ULARAexp …

An evaluation of unsupervised and supervised learning algorithms for clustering landscape types in the United States

J Wendel, BP Buttenfield… - Cartography and …, 2016 - Taylor & Francis
… to evaluate and compare commonly used unsupervised and supervised learning algorithms
… in the following section are clustered using unsupervised methods (hierarchical clustering, k…

A revealing large-scale evaluation of unsupervised anomaly detection algorithms

M Alvarez, JC Verdier, DJK Nkashama… - arXiv preprint arXiv …, 2022 - arxiv.org
… methods, we propose a rigorous evaluation protocol and apply it to … The new evaluation
shows that some methods, previously … We hope that the updated evaluation of anomaly detection …

Unsupervised learning of dense visual representations

PO O Pinheiro, A Almahairi… - Advances in …, 2020 - proceedings.neurips.cc
unsupervised learning is to learn features that are transferable to downstream tasks. We
evaluate … We believe that learning unsupervised dense representations can be useful for many …

Evaluation of hybrid forecasting methods for organic Rankine cycle: Unsupervised learning-based outlier removal and partial mutual information-based feature …

X Ping, F Yang, H Zhang, C Xing, W Zhang, Y Wang - Applied Energy, 2022 - Elsevier
… and performance based on unsupervised learning and bilinear … theory, and unsupervised
learning. The effectiveness of the … a method based on unsupervised learning and bilinear …