The likelihood ratio test for a change in the mean-reverting parameter of a first order autoregressive model with stationary Gaussian noise is considered. The test statistic converges in distribution to the Gumbel extreme value distribution under the null hypothesis of no change-point for a large class of covariance structures including long-memory processes as the fractional Gaussian noise.
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Mans Univ, Lab Manceau Math, Ave Olivier Messiaen, F-72085 Le Mans 9, FranceMans Univ, Lab Manceau Math, Ave Olivier Messiaen, F-72085 Le Mans 9, France
Brouste, Alexandre
Cai, Chunhao
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Shanghai Univ Finance & Econ, Sch Math, 777 Guoding Rd, Shanghai, Peoples R ChinaMans Univ, Lab Manceau Math, Ave Olivier Messiaen, F-72085 Le Mans 9, France
Cai, Chunhao
Soltane, Marius
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Mans Univ, Lab Manceau Math, Ave Olivier Messiaen, F-72085 Le Mans 9, FranceMans Univ, Lab Manceau Math, Ave Olivier Messiaen, F-72085 Le Mans 9, France
Soltane, Marius
Wang, Longmin
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Nankai Univ, Sch Math Sci, 94 Weijin Rd, Tianjin, Peoples R ChinaMans Univ, Lab Manceau Math, Ave Olivier Messiaen, F-72085 Le Mans 9, France
机构:
Tsinghua Univ, Dept Math Sci, Beijing 100084, Peoples R ChinaTsinghua Univ, Dept Math Sci, Beijing 100084, Peoples R China
Shen, Yuanyuan
Yao, Kai
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Univ Chinese Acad Sci, Sch Management, Beijing 100190, Peoples R China
Chinese Acad Sci, Key Lab Big Data Min & Knowledge Management, Beijing 100190, Peoples R ChinaTsinghua Univ, Dept Math Sci, Beijing 100084, Peoples R China