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anisotropic log gaussian cox processes using normal variance mixture covariance function
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نویسنده
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nasirzadeh fariba ,shishebor zohreh ,mateu jorge
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منبع
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چهارمين سمينار آمار فضايي و كاربردهاي آن - 1400 - دوره : 4 - چهارمین سمینار آمار فضایی و کاربردهای آن - کد همایش: 00210-90199 - صفحه:0 -0
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چکیده
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In this paper, we introduce a new family of anisotropic log gaussian cox processes (lgcps) that is useful to model spatial anisotropic point patterns that depict a degree of clustering. our idea lies in building a new family of anisotropic lgcp using the normal variance mixture covariance function. we describe the moment properties of our new model. finally, the estimation procedure is evaluated through a simulation study.
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کلیدواژه
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anisotropy ,clustering ,covariance function ,k-function ,log gaussian cox processes ,normal variance mixture
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آدرس
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, iran, , iran, , iran
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پست الکترونیکی
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mateu@mat.uji.es
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Authors
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