class_docstr: Poisson Distribution
  ----
  This class contains methods relating to the Poisson distribution for time series.
docstr: GAS Poisson Model Recursion - adjusted score
  
  Returns
  ----------
  - Recursion function for GAS Poisson model - adjusted score
docstr_tok: ["GAS","Poisson","Model","Recursion","-","adjusted","score","Returns","--","--","--","--","--","-","Recursion","function","for","GAS","Poisson","model","-","adjusted","score"]
code: def newton_recursion():
      """GAS Poisson Model Recursion - adjusted score
  
      Returns
      ----------
      - Recursion function for GAS Poisson model - adjusted score
      """
      return gas_recursion_poisson_ordertwo
  
imports: import numpy
  import scipy.stats
  import scipy.special
  from .poisson_kalman_recursions import nl_univariate_KFS, nld_univariate_KFS
  from .family import Family
  from .flat import Flat
  from .normal import Normal
  from .gas_recursions import gas_recursion_poisson_orderone, gas_recursion_poisson_ordertwo
  from .gas_recursions import gasx_recursion_poisson_orderone, gasx_recursion_poisson_ordertwo
  from .gas_recursions import gas_llev_recursion_poisson_orderone, gas_llev_recursion_poisson_ordertwo
  from .gas_recursions import gas_llt_recursion_poisson_orderone, gas_llt_recursion_poisson_ordertwo
  from .gas_recursions import gas_reg_recursion_poisson_orderone, gas_reg_recursion_poisson_ordertwo
label_desc: Use image node_id 15 for calling the Poisson obj's underlying member method code with example usage: obj.newton_recursion() and returns: gas_recursion_poisson_ordertwo