Gene detection method, feature extraction method, device, equipment and system

Abstract

The embodiment of the invention provides a gene detection method, a feature extraction method, a device, equipment and a system. The gene detection method comprises the following steps: acquiring a to-be-processed gene sequence, wherein the average number of gene segments corresponding to each position in the gene sequence is smaller than or equal to a preset threshold value; performing feature extraction operation on the gene sequence to obtain gene features; enhancing the gene features to obtain enhanced features corresponding to the gene features; and detecting the gene sequence based on the enhanced features to obtain a detection result. According to the technical scheme provided by the embodiment of the invention, the gene sequence is subjected to feature extraction operation to obtain the gene feature, then the gene feature is subjected to enhancement processing to obtain the enhanced feature, and then the gene sequence is detected based on the enhanced feature to obtain the detection result, so the accuracy of gene detection operation is ensured, and the data processing cost and the data processing amount are effectively reduced.

Description

technical field [0001] The invention relates to the technical field of gene detection, in particular to a gene detection method, feature extraction method, device, equipment and system. Background technique [0002] Gene sequencing is a new type of genetic testing technology, which can analyze and determine the full sequence of genes from blood or saliva, and predict the possibility of suffering from various diseases, individual behavioral characteristics and reasonable behavior. Gene sequencing technology can lock personal disease genes, so as to facilitate early prevention and treatment based on personal disease genes. [0003] Among them, the gene sequence is composed of a large number of reads fragments. The reads fragment refers to a DNA fragment of a specific length. The above-mentioned specific length depends on the read length of the sequencer. The information in each read fragment can include: base sequence, quality sequence , positive and negative strands, etc., t...

AI Technical Summary

Problems solved by technology

[0004] Generally speaking, it costs tens of thousands of dollars to do a whole genome sequencing. Although in recent years, with the continuous development of sequencing technology, the cost of gene sequencing has been reduced to a certain extent, but it is still a considerable expense.

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