Ejemplo n.º 1
0
    def train(self, samples):
        """!
        @brief Trains syncpr network using Hebbian rule for adjusting strength of connections between oscillators during training.
        
        @param[in] samples (list): list of patterns where each pattern is represented by list of features that are equal to [-1; 1].
        
        """

        # Verify pattern for learning
        for pattern in samples:
            self.__validate_pattern(pattern)

        if (self._ccore_network_pointer is not None):
            return wrapper.syncpr_train(self._ccore_network_pointer, samples)

        length = len(self)
        number_samples = len(samples)

        for i in range(length):
            for j in range(i + 1, len(self), 1):

                # go through via all patterns
                for p in range(number_samples):
                    value1 = samples[p][i]
                    value2 = samples[p][j]

                    self._coupling[i][j] += value1 * value2

                self._coupling[i][j] /= length
                self._coupling[j][i] = self._coupling[i][j]
Ejemplo n.º 2
0
 def train(self, samples):
     """!
     @brief Trains syncpr network using Hebbian rule for adjusting strength of connections between oscillators during training.
     
     @param[in] samples (list): list of patterns where each pattern is represented by list of features that are equal to [-1; 1].
     
     """
     
     # Verify pattern for learning
     for pattern in samples:
         self.__validate_pattern(pattern);
     
     if (self._ccore_network_pointer is not None):
         return wrapper.syncpr_train(self._ccore_network_pointer, samples);
     
     length = len(self);
     number_samples = len(samples);
     
     for i in range(length):
         for j in range(i + 1, len(self), 1):
             
             # go through via all patterns
             for p in range(number_samples):
                 value1 = samples[p][i];
                 value2 = samples[p][j];
                 
                 self._coupling[i][j] += value1 * value2;
             
             self._coupling[i][j] /= length;
             self._coupling[j][i] = self._coupling[i][j];