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zhangjiajin avatar zhangjiajin commented on August 28, 2024

Please check file: vega/algorithms/nas/esr_ea/esr_ea_individual.py

    def mutation_node(self, mutation_rate=0.05):
        """Mutate the active node type of individual.
        :param mutation_rate: the prosibility to mutate, defaults to 0.05
        :type mutation_rate: float
        """
        for node_ind in range(self.node_num):
            if self.gene[node_ind][0] and np.random.rand() < mutation_rate:
                type_prob = self.net_info.func_prob
                self.gene[node_ind][1] = bisect_right(type_prob, random())
        self.active_net = self.active_net_list()
        self.parameter = self.network_parameter()
        self.flops = self.network_flops()

It's guided mutation, not normal mutation.
The func_prob is guide information.

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32l avatar 32l commented on August 28, 2024

ok, thanks. I will double check the code.

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