© 1983 by Biometrika Trust
MISCELLANEA |
Exact likelihood of vector autoregressive-moving average process with missing or aggregated data
Graduate School of Business, University of Chicago Chicago, Illinois, U.S.A.
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.
Key Words: Aggregated data Autoregressive-moving average model Exact likelihood Kalman filter Missing data