Pulse coding method and system, electronic equipment and storage medium
A pulse coding and pulse sequence technology, applied in the field of neural networks, can solve the problems of lack of discrimination, inability to simultaneously ensure the accuracy of downstream tasks and pulse simulation calculation pressure, split downstream tasks and pulse coding methods, etc., to achieve the effect of reducing calculation pressure.
Pending Publication Date: 2022-04-12
GUANGDONG INSPUR BIG DATA RES CO LTD
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However, this encoding method is a non-discriminative encoding, and the discriminative contribution of the original data to the downstream task is not applied to the encoding process of the pulse.
From the perspective of downstream tasks, pulse encoding is one of the links in the overall task. The operation of this link has a direct impact on the results of subsequent downstream tasks. However, the existing methods separate downstream tasks and pulse encoding methods, and cannot guarantee both Downstream Task Accuracy and Computational Pressure for Pulse Simulation
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[0045] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.
[0046] see below figure 1 , figure 1 It is a flow chart of a pulse encoding method provided by the embodiment of this application.
[0047] Specific steps can include:
[0048] S101: Acquire raw data, and extract data features of the raw data;
[0049] Among them, this embodiment can be applied to a device including a spiking neural network, and t...
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The invention discloses a pulse coding method, and the method comprises the steps: obtaining original data, and extracting the data features of the original data; according to the task type of a downstream task, determining the identification precision of the data feature on the downstream task, and according to the identification precision, setting a discriminative feature; and performing pulse sequence simulation on the discriminative characteristics to obtain a pulse coding result. According to the method, the calculation pressure of pulse simulation can be reduced on the premise that the downstream task precision is not lost. The invention also discloses a pulse coding system, electronic equipment and a storage medium, which have the above beneficial effects.
Description
technical field [0001] The present application relates to the technical field of neural networks, in particular to a pulse coding method, system, electronic equipment and storage medium. Background technique [0002] Neural networks have been widely used in various fields of industry. However, the structure of neurons in existing neural networks is a weighted summation of the current neuron input. Such a structure is biologically inaccurate and cannot Simulating the dynamics inside neurons is what the researchers call a lack of "biological explainability." In view of the lack of biological interpretability of the existing neural network, researchers began to shift the target to the Spiking Neural Network (SNN) which is more in line with the structure of biological neurons. [0003] At present, the research hotspot of spiking neural network is pulse coding technology. The function of pulse coding technology is to imitate the firing of neuron pulses in biological systems, and...
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IPC IPC(8): G06N3/06G06N3/04G06N3/08
CPCG06N3/04G06N3/08G06N3/06
Inventor 王斌强董刚赵雅倩李仁刚晁银银杨宏斌
Owner GUANGDONG INSPUR BIG DATA RES CO LTD