[图书][B] Unsupervised learning algorithms

ME Celebi, K Aydin - 2016 - Springer
… to objective evaluation has resulted in the proposal of numerous unsupervised learning
The goal of this volume is to summarize the state of the art in unsupervised learning. The …

A deep unsupervised learning approach for airspace complexity evaluation

B Li, W Du, Y Zhang, J Chen, K Tang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
… , we adopt the standard unsupervised evaluation metrics for all unsupervised methods. We
… and “Low”, and evaluate performance with the unsupervised clustering accuracy (ACC) [50]. …

Evaluation metrics for unsupervised learning algorithms

JO Palacio-Niño, F Berzal - arXiv preprint arXiv:1905.05667, 2019 - arxiv.org
… for clustering, and describe a taxonomy of evaluation criteria for unsupervised machine
learning. We also survey many of the evaluation metrics that have been proposed in the literature…

A sober look at the unsupervised learning of disentangled representations and their evaluation

F Locatello, S Bauer, M Lucic, G Rätsch, S Gelly… - … of Machine Learning …, 2020 - jmlr.org
… for unsupervised disentanglement learning. We implement six recent unsupervised
disentanglement learning … • We release disentanglement_lib2, a new library to train and evaluate

Evaluation of MRI denoising methods using unsupervised learning

M Moreno López, JM Frederick… - Frontiers in Artificial …, 2021 - frontiersin.org
… In this paper we evaluate two unsupervised approaches to denoise Magnetic Resonance
Images (MRI) in the complex image space using the raw information that k-space holds. The …

[PDF][PDF] Evaluation of unsupervised learning based extractive text summarization technique for large scale review and feedback data

JP Verma, A Patel - Indian Journal of Science and Technology, 2017 - researchgate.net
… Research work in the area of extractive text summarization with unsupervised learning
approach is proposed in this paper. An experimental analysis of unsupervised techniques with …

Supervising unsupervised learning

V Garg, AT Kalai - Advances in Neural Information …, 2018 - proceedings.neurips.cc
… We evaluate on the same 90 clusterings for the 339 datasets as the baseline. To estimate
ARI in this experiment, we used simple least-squares linear regression. In particular, for each k …

A hybrid unsupervised learning and multi-criteria decision making approach for performance evaluation of Indian banks

S Laha, S Biswas - Accounting, 2019 - growingscience.com
Efficient and stable performance of the banking system underpins sustainable growth of any
economy. Of late, several economic reforms have been initiated in India for facilitating …

Lung and pancreatic tumor characterization in the deep learning era: novel supervised and unsupervised learning approaches

S Hussein, P Kandel, CW Bolan… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
… We evaluate our proposed supervised and unsupervised … -task learning and perform
evaluations for lung nodule characterization from CT scans. For unsupervised learning scheme, we …

Unsupervised machine learning in fractography: Evaluation and interpretation

S Tsopanidis, S Osovski - Materials Characterization, 2021 - Elsevier
… In this work, we examine the potential use of an unsupervised learning pipeline to classify
fracture surfaces of five tungsten heavy alloys following their chemical content (ie Tungsten …