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| Format: | Preprint |
| Published: |
2024
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| Online Access: | https://arxiv.org/abs/2407.04933 |
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| _version_ | 1866917713809506304 |
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| author | Kitagawa, G. |
| author_facet | Kitagawa, G. |
| contents | A finite trigonometric series model for seasonal time series is considered in this paper. This component model is shown to be useful, in particular, for the modeling of time series with two types of seasonality, a long-period and a short period. This component model is also shown to be effective in the case of ordinary seasonal time series with only one seasonal component, if the seasonal pattern is simple and can be well represented by a small number of trigonometric components. As examples, electricity demand data, bi-hourly temperature data, CO2 data, and two economic time series are considered. The last section summarizes the findings from the emperical studies. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2407_04933 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | A Triginometric Seasonal Component Model and its Application to Time Series with Two Types of Seasonality Kitagawa, G. Methodology 62M10(Primary), 62P12(Secondary) A finite trigonometric series model for seasonal time series is considered in this paper. This component model is shown to be useful, in particular, for the modeling of time series with two types of seasonality, a long-period and a short period. This component model is also shown to be effective in the case of ordinary seasonal time series with only one seasonal component, if the seasonal pattern is simple and can be well represented by a small number of trigonometric components. As examples, electricity demand data, bi-hourly temperature data, CO2 data, and two economic time series are considered. The last section summarizes the findings from the emperical studies. |
| title | A Triginometric Seasonal Component Model and its Application to Time Series with Two Types of Seasonality |
| topic | Methodology 62M10(Primary), 62P12(Secondary) |
| url | https://arxiv.org/abs/2407.04933 |