| dc.contributor | 統計系 | |
| dc.creator (作者) | 鄭宗記 | |
| dc.creator (作者) | Cheng, Tsung-Chi | |
| dc.creator (作者) | Jha, J.;Biswas, Atanu | |
| dc.date (日期) | 2022-04 | |
| dc.date.accessioned | 21-Sep-2022 11:46:16 (UTC+8) | - |
| dc.date.available | 21-Sep-2022 11:46:16 (UTC+8) | - |
| dc.date.issued (上傳時間) | 21-Sep-2022 11:46:16 (UTC+8) | - |
| dc.identifier.uri (URI) | http://nccur.lib.nccu.edu.tw/handle/140.119/142029 | - |
| dc.description.abstract (摘要) | The paper attempts to address the robustness issues in circular–circular regression. The Möbius transformation-based link function for circular–circular regression is considered. Defining the concept of breakdown point in this context, the robustness issues of the estimators in this model are discussed. Maximum trimmed cosine estimator in this context is considered and the breakdown point of the estimator is calculated. An exact polynomial time algorithm is then proposed for the computation of the estimator which makes the methodology useful and readily applicable for empirical datasets. Simulation studies show that the estimator is robust with respect to the outliers. An analysis of real data is performed to illustrate the proposed methodology. | |
| dc.format.extent | 109 bytes | - |
| dc.format.mimetype | text/html | - |
| dc.relation (關聯) | Statistics, 56(2), 375-395 | |
| dc.subject (關鍵詞) | Computation; Möbius transformation; trimmed estimator; von Mises distribution; wrapped Cauchy distribution | |
| dc.title (題名) | Trimmed estimator for circular-circular regression: breakdown properties and an exact algorithm for computation | |
| dc.type (資料類型) | article | |
| dc.identifier.doi (DOI) | 10.1080/02331888.2022.2066673 | |
| dc.doi.uri (DOI) | https://doi.org/10.1080/02331888.2022.2066673 | |
