Patent ID: 11954579
Assignee: LYNXI TECHNOLOGIES CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 4:
5. The method according to claim 1, wherein learning the target synaptic weight with the synaptic plasticity rule to obtain the second branch weight comprises:
learning the target synaptic weight with a long term plasticity sub-rule under the synaptic plasticity rule to obtain the second branch weight,
wherein the long term plasticity sub-rule comprises: a long term depression sub-rule or a long term potentiation sub-rule;
learning the target synaptic weight with the long term plasticity sub-rule under the synaptic plasticity rule to obtain the second branch weight comprises:
obtaining a first weight parameter according to pre-spiking information and post-spiking information corresponding to the target synaptic weight; and obtaining a second weight parameter according to a learning rate and the current value of the target synaptic weight;
determining, according to the first weight parameter and the second weight parameter, a third weight parameter corresponding to the long term potentiation sub-rule, and determining, according to the first weight parameter and the second weight parameter, a fourth weight parameter corresponding to the long term depression sub-rule; and
obtaining the second branch weight according to the third weight parameter and the fourth weight parameter.