公开(公告)号：US20240078387A1

公开(公告)日：2024-03-07

申请号：US18262508

申请日：2022-01-24

Applicant: BEIJING YOUZHUJU NETWORK TECHNOLOGY CO., LTD.

Inventor： Jiangtao FENG ,  Jiaze CHEN ,  Hao ZHOU ,  Lei LI

IPC: G06F40/289

CPC classification number: G06F40/289

Abstract: A text chain generation method includes selecting a to-be-matched phrase chain from a phrase chain set to match the initial phrase chain and determining the largest common subsequence between the to-be-matched phrase chain and the initial phrase chain; updating the initial phrase chain by adding a word from the to-be-matched phrase chain and other than the largest common subsequence into the initial phrase chain; using the updated initial phrase chain as a new initial phrase chain and repeating the previous steps until traversing all phrase chains in the phrase chain set to obtain an updated phrase chain; and connecting a left node located in each branch of the updated phrase chain and not connected to any node to a preset common start node and connecting a right node located in each branch of the updated phrase chain and not connected to any node to a preset common end node.

公开(公告)号：US20240062253A1

公开(公告)日：2024-02-22

申请号：US18260180

申请日：2021-12-29

Applicant: BEIJING YOUZHUJU NETWORK TECHNOLOGY CO., LTD.

Inventor： Jiangtao FENG ,  Han LI ,  Jiaze CHEN ,  Yunbo CHEN ,  Hao ZHOU ,  Lei LI

IPC: G06Q30/0241 ,  G06N3/0442 ,  G06Q30/0251

CPC classification number: G06Q30/0276 ,  G06N3/0442 ,  G06Q30/0251

Abstract: Provided are an advertisement title rewriting method, apparatus and device and a storage medium. The method includes steps described below. Preset information in an advertisement title is replaced with a corresponding placeholder so that the advertisement title is converted into a title template; a rewritten title template is generated through a preset neural network model according to the title template, an advertisement attribute key-value table and a query cluster; and the placeholder in the rewritten title template is replaced with the corresponding preset information so that the rewritten title template is converted into a rewritten title.