Unsupervised learning and clustering

D Greene, P Cunningham, R Mayer - Machine learning techniques for …, 2008 - Springer
Unsupervised learning is very important in the processing of multimedia content as
clustering or partitioning of data in the absence of class labels is often a requirement. This …

[PDF][PDF] Unsupervised and semi-supervised clustering: a brief survey

N Grira, M Crucianu, N Boujemaa - A review of machine learning …, 2004 - deptinfo.cnam.fr
Clustering (or cluster analysis) aims to organize a collection of data items into clusters, such
that items within a cluster are more “similar” to each other than they are to items in the other …

Clustering: Science or art?

U Von Luxburg, RC Williamson… - Proceedings of ICML …, 2012 - proceedings.mlr.press
We examine whether the quality of different clustering algorithms can be compared by a
general, scientifically sound procedure which is independent of particular clustering …

[PDF][PDF] Recent advances in clustering: A brief survey

S Kotsiantis, P Pintelas - WSEAS Transactions on Information …, 2004 - tarjomefa.com
Unsupervised learning (clustering) deals with instances, which have not been pre-classified
in any way and so do not have a class attribute associated with them. The scope of applying …

Unsupervised learning methods for data clustering

S Chander, P Vijaya - Artificial Intelligence in Data Mining, 2021 - Elsevier
Unsupervised learning is a kind of machine learning strategy utilized for drawing inferences
from the datasets containing input data without any labeled responses. The purpose of the …

Evaluation metrics for unsupervised learning algorithms

JO Palacio-Niño, F Berzal - arXiv preprint arXiv:1905.05667, 2019 - arxiv.org
Determining the quality of the results obtained by clustering techniques is a key issue in
unsupervised machine learning. Many authors have discussed the desirable features of …

An adaptive kernel method for semi-supervised clustering

B Yan, C Domeniconi - Machine Learning: ECML 2006: 17th European …, 2006 - Springer
Semi-supervised clustering uses the limited background knowledge to aid unsupervised
clustering algorithms. Recently, a kernel method for semi-supervised clustering has been …

[PDF][PDF] Comparing and unifying search-based and similarity-based approaches to semi-supervised clustering

S Basu, M Bilenko, RJ Mooney - Proceedings of the ICML-2003 workshop …, 2003 - Citeseer
Semi-supervised clustering employs a small amount of labeled data to aid unsupervised
learning. Previous work in the area has employed one of two approaches: 1) Searchbased …

An adaptive semi-supervised clustering approach via multiple density-based information

Y Yang, Z Li, W Wang, D Tao - Neurocomputing, 2017 - Elsevier
Since multimedia information has been dramatically increasing, multimedia data mining has
drawn much more attentions than ever. As one of important mining tasks, clustering provided …

Semi‐supervised clustering methods

E Bair - Wiley Interdisciplinary Reviews: Computational …, 2013 - Wiley Online Library
Cluster analysis methods seek to partition a data set into homogeneous subgroups. It is
useful in a wide variety of applications, including document processing and modern …