J Hu, J Pei - Knowledge and information systems, 2018 - Springer
Clustering has been widely used to identify possible structures in data and help users to understand data in an unsupervised manner. Traditional clustering methods often provide a …
Clustering high dimensional data is an emerging research field. Subspace clustering or projected clustering group similar objects in subspaces, ie projections, of the full space. In …
A Painsky - Machine Learning for Data Science Handbook: Data …, 2023 - Springer
Evaluating the performance of a learning algorithm is one of the basic tasks in machine learning and data science. In this chapter, we review commonly used performance …
Subspace clustering finds sets of objects that are homogeneous in subspaces of high- dimensional datasets, and has been successfully applied in many domains. In recent years …
M Hassani, T Seidl - Vietnam Journal of Computer Science, 2017 - Springer
Measuring the quality of a clustering algorithm has shown to be as important as the algorithm itself. It is a crucial part of choosing the clustering algorithm that performs best for …
H Xiong, Z Li - Data clustering, 2018 - taylorfrancis.com
Clustering, one of the most important unsupervised learning problems, is the task of dividing a set of objects into clusters such that objects within the same cluster are similar while …
Although clustering has been studied for several decades, the fundamental problem of a valid evaluation has not yet been solved. The sound evaluation of clustering results in …
E Müller, I Assent, P Iglesias, Y Mülle… - 2012 IEEE 12th …, 2012 - ieeexplore.ieee.org
Outlier mining is an important task for finding anomalous objects. In practice, however, there is not always a clear distinction between outliers and regular objects as objects have …
M Piao, HS Shon, JY Lee… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
Customers of different contract types have different shapes in daily load profiles in the manner of different characteristics. Therefore, maximally capture local and global shape …