Exact Likelihood of Vector Autoregressive-Moving Average Process with Missing or Aggregated Data
存在缺失或聚合数据时向量ARMA过程的精确似然AI 解读 ↓
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存在缺失或聚合数据时向量ARMA过程的精确似然AI 解读 ↓
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This note points out that by using the Kalman filter with nonconstant coefficients, we can compute the exact likelihood of an autoregressive-moving average process observed with noise, when some of our observations are either missing or aggregated.
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