報告人：Peter J.G. Teunissen（代爾夫特理工大學 教授）
時間：2023.11.14 19:00-21:25
地點：彰武北大樓401室
報告人簡介
Peter J.G. Teunissen教授是荷蘭皇家科近20期六合彩結果
院士、澳大利亞聯邦科近20期六合彩結果
院士、拜仁科近20期六合彩結果
外籍院士、國際大地測量協會副主席、中國科近20期六合彩結果
榮譽博士、國際知名的大地測量學者、世界上被引用頻次最高的大地測量學家之一。Teunissen教授長期致力于衛星導航和大地測量理論與應用研究，發明了世界著名的LAMBDA算法，曾獲國際大地測量協會最高獎Bomford獎、Alexander von Humboldt獎、澳大利亞科研界最高獎—聯邦獎學金獎和美國衛星導航學會衛星部授予的最高榮譽開普勒獎等。
報告簡介
The DIA method for the detection, identification and adaptation of model misspecifications combines estimation with testing. The aim of the presentation is to introduce a unifying framework for the rigorous capture of this combination. By using a canonical model formulation and a partitioning of misclosure space, we show that the whole estimation–testing scheme can be captured in one single DIA estimator. We study the characteristics of this estimator and discuss some of its distributional properties. With the distribution of the DIA estimator provided, one can then study all the characteristics of the combined estimation and testing scheme, as well as analyse how they propagate into final outcomes. Examples are given, as well as a discussion on how the distributional properties compare with their usage in practice.
