Kddi Corporation

Yuki Nagai

Shigeyuki Sakazawa

Yusuke Uchida

Tatsuya Kobayashi

An information processing method includes: reading a layer structure and parameters of layers from each of models of two neural networks; and determining a degree of matching between the models of the two neural networks, by comparing layers, of the respective models of the two neural networks, that are configured as a graph-like form in respective hidden layers, in order from an input layer using breadth first search or depth first search, based on similarities between respective layers.

Information processing method, information processing apparatus, and computer readable storage medium

An information processing apparatus includes a weight setting unit configured to set a plurality of weights of a selection layer selected from a plurality of layers of a first neural network as a plurality of weights of a second neural network; a classification unit configured to classify each of the weights of the selection layer into a first group or a second group; a first determination unit configured to determine a first gradient for each weight of the first neural network, based on first training data; a second determination unit configured to determine a second gradient for weights belonging to the first group based on second training data; and an updating unit configured to update the weights belonging to the first group based on the first gradient and the second gradient, and updating the other weights based on the first gradient.

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Fujimino, Japan

Yuki Nagai