The beginning of the age of artificial intelligence and machine learning has created new challenges and opportunities for data analysts, statisticians, mathematicians …
M Corduas, D Piccolo - Computational statistics & data analysis, 2008 - Elsevier
The statistical properties of the autoregressive (AR) distance between ARIMA processes are investigated. In particular, the asymptotic distribution of the squared AR distance and an …
EA Maharaj - Journal of Classification, 2000 - search.ebscohost.com
This paper presents a test of hypotheses to compare two stationary time seriesas well as an accompanying classification procedure that uses this test ofhypotheses to cluster stationary …
In this paper we propose different robust fuzzy clustering models for classifying heteroskedastic (volatility) time series, following the so-called model-based approach to time …
Time series data are commonly clustered based on their distributional characteristics. The moments play a central role among such characteristics because of their relevant …
In this paper, following the Partitioning Around Medoids (PAM) approach and the fuzzy theory, we propose a clustering model for financial time series based on the estimated …
The dream of a multiattribute approach to empirical welfare analysis is coming closer to reality because of significant advances in both theoretical and measurement areas. In this …
The literature on time-series clustering methods has increased considerably over the last two decades with a wide range of applications in many different fields, including geology …
This paper contributes to the existing literature on the analysis of spatial time series presenting a new clustering algorithm called COFUST, ie COpula-based FUzzy clustering …