42 Maru Inc.

Hyun Wuk Son

Dong Hwan Kim

Hyun Ok Kim

You Kyung Kwon

In Je Seong

Ha Kyeom Moon

Yong Sun Choi

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.

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Suwon-si, South Korea

Hyun Wuk Son