GP with negative-binomial observation model, Laplace
integration over the latent values and MAP estimate
for the parameters
  Iteration  Func-count      f(x)      Lambda
      0          1          5286.4    
      1          3         5286.36       10
      2          4          5241.3       40
      3          6         5221.46       40
      4          8         5216.89       20
      5         10         5216.55       10
      6         12         5216.44        5
      7         14         5216.44      2.5
 TolX reached. Func-count 14. Final f(x)=5216.44. Elapsed time 239.70
Proportion of non-zeros is 0.0715
GP with negative-binomial observation model, EP
integration over the latent values and MAP estimate
for the parameters
  Iteration  Func-count      f(x)      Lambda
      0          1          5216.4    
      1          3         5216.42       10
 TolX reached. Func-count 3. Final f(x)=5216.42. Elapsed time 221.78
Proportion of non-zeros is 0.0715

 gp hyperparameters: 
 
   -2.1782    2.2583    2.8991

Demo completed in 8.026 minutes
