The talk was based on
Gong, J., Wahba, G., Johnson, D. R.,
and Tribbia, J.
Adaptive Tuning of Numerical Weather Prediction Models:
Simultaneous Estimation of Weigting, Smoothing and
" TR 963, July 1996, submitted.
A related work is
Wahba, G., Johnson, D. R., Gao, F. and Gong, J. " Adaptive tuning of numerical weather prediction models: Part I: randomized GCV and related methods in three and four dimensional data assimilation." TR 920, April 1994. Short version Monthly Weather Review, Nov. 1995, 3358-3369.
The following paper is relevant to the discussion during the session in which this talk was given: