poissmix_task: Poisson mixture problem

In bhtang127/AccelBenchmark: Benchmark Various Accelerating Methods for Fixed Point Iterations

Poisson mixture problem

Description

Poisson mixture parameter estimation problem with Hasselblad data.

Usage

poissmix_task()

Value

A list containing all components needed for benchmarking the Poisson mixture problem using Hasselblad data.

initfn	Parameter random initializing function
fixptfn	Updating function for the fixed point iteration problem
objfn	Function calculating the objective value for current parameter
...	Other arguments required in functions above

References

Hasselblad V (1966). Estimation of parameters for a mixture of normal distributions. Technometrics, 8(3): 431–444.

Examples

## Not run: 
set.seed(54321)
benchmark(
  poissmix_task,
  algorithm=c("raw", "squarem", "daarem", "pem", "qn", "nes"),
  ntimes = 200
)

## End(Not run)

bhtang127/AccelBenchmark documentation built on May 30, 2022, 2:21 a.m.