Benjamin Datko bdatko

## sdp.ipynb

      
              1 file
            
          
              0 forks
            
          
              0 comments
            
          
              0 stars
            
          
                bdatko
                / sdp.ipynb
            
            
              Created
              July 3, 2023 01:01
            
              
                same-decision probability using pyAgrum
              
          
      Sorry, something went wrong. Reload?
      Sorry, we cannot display this file.
      Sorry, this file is invalid so it cannot be displayed.
      
          Viewer requires iframe.
      
    
## MPE_and_MAP.ipynb

      
              1 file
            
          
              0 forks
            
          
              1 comment
            
          
              0 stars
            
          
                bdatko
                / MPE_and_MAP.ipynb
            
            
              Last active
              September 10, 2023 18:25
            
              
                playing around with MPE and MAP queries using pyAgrum
              
          
      Sorry, something went wrong. Reload?
      Sorry, we cannot display this file.
      Sorry, this file is invalid so it cannot be displayed.
      
          Viewer requires iframe.
      
    
## bayesian_network_multinomial.ipynb

      
              1 file
            
          
              0 forks
            
          
              0 comments
            
          
              0 stars
            
          
                bdatko
                / bayesian_network_multinomial.ipynb
            
            
              Last active
              July 1, 2023 22:56
            
              
                Creating a multinomial with a discrete Bayesian network using pyAgrum
              
          
      Sorry, something went wrong. Reload?
      Sorry, we cannot display this file.
      Sorry, this file is invalid so it cannot be displayed.
      
          Viewer requires iframe.
      
    
## sum_to_one_node.ipynb

      
              1 file
            
          
              0 forks
            
          
              0 comments
            
          
              0 stars
            
          
                bdatko
                / sum_to_one_node.ipynb
            
            
              Created
              July 1, 2023 22:38
            
              
                Show casing a sum-to-one constraint node using a discrete Bayesian network with pyAgrum
              
          
      Sorry, something went wrong. Reload?
      Sorry, we cannot display this file.
      Sorry, this file is invalid so it cannot be displayed.
      
          Viewer requires iframe.
      
    
## factorizing.py
from itertools import permutations

def chain_rule(permutation):
    """Compute factorization for a given permutation of variables."""
    n = len(permutation)
    if n == 1:
        return [f'P({permutation[0]})']
    else:
        conditional = ','.join(permutation[1:])
        return [f'P({permutation[0]}|{conditional})'] + chain_rule(permutation[1:])

## pyAgrum_EM_algorithm.ipynb

      
              1 file
            
          
              0 forks
            
          
              0 comments
            
          
              0 stars
            
          
                bdatko
                / pyAgrum_EM_algorithm.ipynb
            
            
              Last active
              July 1, 2023 23:37
            
              
                proof of concept for EM algorithm using pyAgrum
              
          
      Sorry, something went wrong. Reload?
      Sorry, we cannot display this file.
      Sorry, this file is invalid so it cannot be displayed.
      
          Viewer requires iframe.
      
    
## beta_reparameterization_coin.ipynb

      
              1 file
            
          
              0 forks
            
          
              0 comments
            
          
              0 stars
            
          
                bdatko
                / beta_reparameterization_coin.ipynb
            
            
              Last active
              July 18, 2022 01:36
            
              
                pyAgrum inference of the bias of a coin from observed coin flips using a re-parameterization of the Beta distribution
              
          
      Sorry, something went wrong. Reload?
      Sorry, we cannot display this file.
      Sorry, this file is invalid so it cannot be displayed.
      
          Viewer requires iframe.
      
    
## potential_fillWith.ipynb

      
              1 file
            
          
              0 forks
            
          
              0 comments
            
          
              0 stars
            
          
                bdatko
                / potential_fillWith.ipynb
            
            
              Created
              July 18, 2022 01:15
            
              
                playing around with pyAgrum potentials
              
          
      Sorry, something went wrong. Reload?
      Sorry, we cannot display this file.
      Sorry, this file is invalid so it cannot be displayed.
      
          Viewer requires iframe.
      
    
## filling_cpt_beta.ipynb

      
              1 file
            
          
              0 forks
            
          
              0 comments
            
          
              0 stars
            
          
                bdatko
                / filling_cpt_beta.ipynb
            
            
              Created
              July 18, 2022 00:14
            
              
                filling conditional probability tables, broadcasting, and tensors
              
          
      Sorry, something went wrong. Reload?
      Sorry, we cannot display this file.
      Sorry, this file is invalid so it cannot be displayed.
      
          Viewer requires iframe.
      
    
## coin_inference_v01.ipynb

      
              1 file
            
          
              0 forks
            
          
              1 comment
            
          
              0 stars
            
          
                bdatko
                / coin_inference_v01.ipynb
            
            
              Created
              July 17, 2022 01:18
            
              
                updated coin inference in pyAgrum
              
          
      Sorry, something went wrong. Reload?
      Sorry, we cannot display this file.
      Sorry, this file is invalid so it cannot be displayed.
      
          Viewer requires iframe.
	from itertools import permutations

	def chain_rule(permutation):
	"""Compute factorization for a given permutation of variables."""
	n = len(permutation)
	if n == 1:
	return [f'P({permutation[0]})']
	else:
	conditional = ','.join(permutation[1:])
	return [f'P({permutation[0]}\|{conditional})'] + chain_rule(permutation[1:])