公开(公告)号：US20240168984A1

公开(公告)日：2024-05-23

申请号：US18071105

申请日：2022-11-29

Applicant: 42Maru Inc.

Inventor： Dong Hwan Kim ,  Hyun Wuk Son ,  Hyun Ok Kim ,  You Kyung Kwon ,  In Je Seong ,  Yong Sun Choi ,  Ha Kyeom Moon

IPC: G06F16/34 ,  G06F16/33 ,  G06F16/35

CPC classification number: G06F16/345 ,  G06F16/3347 ,  G06F16/35

Abstract: A method of retrieving a document according to an embodiment of the present application includes: acquiring a user retrieval query; calculating a user inquiry vector in a unit of sentence from the user retrieval query and acquiring a first document candidate group based on similarity between the calculated user inquiry vector and an embedding vector of a document stored in a retrieval database; acquiring a second document candidate group based on similarity between a text included in the user retrieval query and a text of the document stored in the retrieval database; and determining a summarization target document based on the first document candidate group and the second document candidate group.

公开(公告)号：US12130808B2

公开(公告)日：2024-10-29

申请号：US17539502

申请日：2021-12-01

Applicant: 42Maru Inc.

Inventor： Dong Hwan Kim ,  Han Soo Kim ,  Ah Rim Sohn ,  Jun Hyeok Park ,  In Je Seong ,  Sun Young Lee

IPC: G06F16/2452 ,  G06F16/242 ,  G06F40/247

CPC classification number: G06F16/24522 ,  G06F16/2433 ,  G06F40/247

Abstract: Provided are a device and method for converting a natural language query into a structured query language (SQL) query for a database search. The method includes an operation A of labeling natural language queries included in training data, an operation B of converting the natural language queries into second SQL queries by applying the natural language queries to an SQL conversion model, an operation C of verifying the second SQL queries, and an operation D of training the SQL conversion model by comparing the second SQL queries with third SQL queries corresponding to the natural language queries of the training data.

公开(公告)号：US12259917B2

公开(公告)日：2025-03-25

申请号：US18071105

申请日：2022-11-29

Applicant: 42Maru Inc.

Inventor： Dong Hwan Kim ,  Hyun Wuk Son ,  Hyun Ok Kim ,  You Kyung Kwon ,  In Je Seong ,  Yong Sun Choi ,  Ha Kyeom Moon

IPC: G06F16/34 ,  G06F16/334 ,  G06F16/35

Abstract: A method of retrieving a document according to an embodiment of the present application includes: acquiring a user retrieval query; calculating a user inquiry vector in a unit of sentence from the user retrieval query and acquiring a first document candidate group based on similarity between the calculated user inquiry vector and an embedding vector of a document stored in a retrieval database; acquiring a second document candidate group based on similarity between a text included in the user retrieval query and a text of the document stored in the retrieval database; and determining a summarization target document based on the first document candidate group and the second document candidate group.