	US 11,768,805 B2
	Mass file retrieval method and apparatus based on AI training platform, and device
Guiyang Ji, Jiangsu (CN)
Assigned to INSPUR SUZHOU INTELLIGENT TECHNOLOGY CO., LTD., Jiangsu (CN)
Appl. No. 18/11,514
Filed by INSPUR SUZHOU INTELLIGENT TECHNOLOGY CO., LTD., Jiangsu (CN)
PCT Filed Jul. 29, 2021, PCT No. PCT/CN2021/109217 § 371(c)(1), (2) Date Dec. 19, 2022, PCT Pub. No. WO2022/057460, PCT Pub. Date Mar. 24, 2022.
Claims priority of application No. 202010988313.8 (CN), filed on Sep. 18, 2020.
Prior Publication US 2023/0214356 A1, Jul. 6, 2023
Int. Cl. G06F 16/14 (2019.01); G06N 20/00 (2019.01); G06F 16/13 (2019.01)

CPC G06F 16/148 (2019.01) [G06F 16/134 (2019.01); G06N 20/00 (2019.01)]

18 Claims

1. A mass file retrieval method based on an artificial intelligence training platform, comprising:

S1, acquiring, by the artificial intelligence training platform, a retrieval task issued by a user;

S2, generating, by the artificial intelligence training platform, a retrieval thread flow based on the retrieval task, and controlling service logic of a retrieval process based on the retrieval thread flow; and

S3, performing, by the artificial intelligence training platform, sequential encoding on files in a database in units of folders to generate ordered queue folders, extracting a retrieval keyword from the retrieval task, and performing keyword retrieval on each ordered queue folder by a combination of binary search and depth-first traversal,

wherein step S2 comprises:

S21, starting, by the artificial intelligence training platform, a retrieval thread;

S22, determining, upon completion of each retrieval, whether a retrieval times threshold is met;

in response to the retrieval times threshold being met, performing step S23; and

in response to the retrieval times threshold being not met, performing step S24;

S23, determining whether the retrieval task is completed;

in response to the retrieval task being completed, performing step S28; and

in response to the retrieval task being not completed, performing step S25;

S24, continuing retrieval, and returning to step S22;

S25, returning retrieval content, pausing the retrieval, and determining whether a total retrieval duration exceeds a retrieval duration threshold;

in response to the total retrieval duration exceeding the retrieval duration threshold, performing step S26; and

in response to the total retrieval duration not exceeding the retrieval duration threshold, performing step S27;

S26, determining that the retrieval times out, and ending the retrieval;

S27, waking up the retrieval, and returning to the step S24; and

S28, returning the retrieval content, and ending the retrieval.