| Apr. 2012 |
データ同化セミナー
「少数粒子による推定」． |
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| Apr. 2012 | EGU General Assembly
"Estimation of the long-term component of the variation in geomagnetic data",
"Applicability of the particle filter for high-dimensional problems using a massively parallel computer".
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| May. 2012 | FUSIONに投稿していた話が採択となり，最終版を提出． |
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| May. 2012 | 日本地球惑星科学連合大会
"夜側中緯度静穏時地磁気H成分の長期変動",
"データ同化によるプラズマ圏構造の推定"
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| Jun. 2012 | 統計数理セミナー「非線型観測データの同化について」． |
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| Jun. 2012 |
統数研オープンハウス 「極端紫外光データによる地球周辺のプラズマ分布の推定」．
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| Jun. 2012 | LGGE遠征． |
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| Jul. 2012 | FUSION 2012 "Weight adjustment of the particle filter on distributed computing systems". |
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| Jul. 2012 | 東大にてセミナー "非ガウス観測データと物理モデルによる状態推定手法". |
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| Aug. 2012 |
Workshop on Sequential Monte Carlo and Data Assimilation "Hybrid filtering method of ensemble transform and importance sampling". |
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| Aug. 2012 |
海洋データ同化夏の学校「Particle filterとensemble Kalman filter」．
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| Sep. 2012 |
統計関連学会連合大会「高次元システムにおけるデータ同化のための予測分布表現法」．
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| Sep. 2012 | 統数研でworkshop 「A particle filter with Gaussian proposal distribution on a small subspace」． |
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| Sep. 2012 | Hybrid algorithmの論文をsubmit． |
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| Oct. 2012 |
SGEPSS 秋学会「Two-dimensional structure of the plasmasphere estimated by the ensemble transform Kalman filter」． |
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| Nov. 2012 |
International Conference on Ensemble Methods in Geophysical Sciences "Hybrid
approach of ensemble transform and importance sampling for nonlinear data
assimilation". |
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| Dec. 2012 |
AGU Fall Meeting
"Particle filter with a proposal distribution generated by the ensemble
transform Kalman filter".
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| Dec. 2012 |
電通大の研究集会で発表．
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| Dec. 2012 |
名古屋大の研究集会で発表．
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| Jan. 2013 |
物理計測とベイズ研究会で発表．
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| Jan. 2013 |
第3回 データ同化ワークショップ "Construction of the proposal distribution for the particle filter using the ensemble transform Kalman filter"．
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| Feb. 2013 |
研究集会「電離圏・磁気圏モデリングとデータ同化」を開催．
「IMAGE/EUVデータの同化とプラズマ圏構造の推定」．
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| Feb. 2013 |
International Workshop on Particle Filters for Data Assimilation
"Two ways of representation of the probability density function for ensemble-based data assimilation"
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| Feb. 2013 |
AICS International Workshop on Data Assimilation
"Design of system noises in data assimilation with limited-sized ensemble"
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| Mar. 2013 |
理論応用力学講演会
"A hybrid algorithm of ensemble transform Kalman filter and particle filter"
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