Unsupervised active learning techniques for labeling training sets: an experimental evaluation on sequential data

V Souza, RG Rossi, GE Batista… - Intelligent Data …, 2017 - content.iospress.com
… a broad experimental evaluation with different unsupervised active learning methods to …
and semi-supervised learning algorithms in the classification task. Given our evaluation on a …

Unsupervised learning of human motion

Y Song, L Goncalves, P Perona - IEEE Transactions on Pattern …, 2003 - ieeexplore.ieee.org
… in the unsupervised learning algorithms (see the end of Section 4.1). Here, we evaluate the
… We learn two types of models. The first one is a single-subject model: using nine type (p1) …

Unsupervised learning of visual representations by solving jigsaw puzzles

M Noroozi, P Favaro - European conference on computer vision, 2016 - Springer
… We evaluate our learned features by using transfer learning [37] on the object classification
task on ImageNet and as pre-trained weights for classification and detection tasks on …

Unsupervised learning based evaluation of player performances

A Bose, S Mitra, S Ghosh, R Ghosh, T Patra… - Innovations in Systems …, 2021 - Springer
… A thorough research on players’ statistics with different unsupervised clustering algorithms
in machine learning and deep learning models is documented and compared through …

Analysis of journal evaluation indicators: an experimental study based on unsupervised Laplacian score

L Feng, J Zhou, SL Liu, N Cai, J Yang - Scientometrics, 2020 - Springer
… journals according to the different evaluation indicators. However, … unsupervised Laplacian
score to analyze journal evaluation … with regard to the six evaluation indiactors in terms of …

Unsupervised and supervised learning to evaluate event relatedness based on content mining from social-media streams

CH Lee - Expert Systems with Applications, 2012 - Elsevier
… online and offline evaluation of related events on social media. ► Using an unsupervised
clustering model, emerging event can be online evaluated. ► A supervised learning model is …

Unsupervised learning techniques for an intrusion detection system

S Zanero, SM Savaresi - Proceedings of the 2004 ACM symposium on …, 2004 - dl.acm.org
… So, if we tried to apply an unsupervised learning algorithm directly to raw data, we could feed
the algorithm only … There are three main ways to evaluate an unsupervised classification: …

Unsupervised evaluation and weighted aggregation of ranked classification predictions

ME Ahsen, RM Vogel, GA Stolovitzky - Journal of Machine Learning …, 2019 - jmlr.org
… However, with the rising interest in unsupervised algorithms for machine learning and …
framework for ensemble learning, the Strategy for Unsupervised Multiple Method Aggregation (…

[HTML][HTML] Evaluation of Unsupervised Machine Learning Algorithms with Climate Data

JS Ramírez, N Duque-Méndez - Ingeniería y Desarrollo, 2022 - scielo.org.co
When using climate data, researchers have difficulty determining the clustering algorithm
and the best performing parameters for processing a specific dataset. We evaluated of the …

Deep unsupervised learning of visual similarities

A Sanakoyeu, MA Bautista, B Ommer - Pattern Recognition, 2018 - Elsevier
… Furthermore, in addition to the fully unsupervised experiment, we evaluate the representation
learned by the proposed approach on LSP, in a semi-supervised scenario, by using it as …