Hyndman, Rob Visualising Forecasting Algorithm Performance using Time Series Instance Spaces It is common practice to evaluate the strength of forecasting methods using collections of well-studied time series datasets, such as the M3 data. But how diverse are these time series, how challenging, and do they enable us to study the unique strengths and weaknesses of different forecasting methods? In this paper we propose a visualisation method for a collection of time series that enables a time series to be represented as a point in a 2-dimensional instance space. The effectiveness of different forecasting methods can be visualised easily across this space, and the diversity of the  time series in an existing collection can be assessed. Noting that the M3 dataset is not as diverse as we would ideally like, this paper also proposes a method for generating new time series with controllable characteristics to fill in and spread out the instance space, making generalisations of forecasting method performance as robust as possible. forecasting;time series;Applied Statistics 2017-01-12
    https://bridges.monash.edu/articles/journal_contribution/Visualising_Forecasting_Algorithm_Performance_using_Time_Series_Instance_Spaces/3384979
10.4225/03/573CF70F75CCA