公开(公告)号：US20220121656A1

公开(公告)日：2022-04-21

申请号：US17072935

申请日：2020-10-16

Applicant: salesforce.com, Inc.

Inventor： Zuye Zheng ,  Ryoji Osawa ,  James Diefenderfer ,  Nadeem Marfani Aboobaker ,  Praveen Pandey ,  Sameer Sethi

IPC: G06F16/242 ,  G06N3/08 ,  G06K9/62

Abstract: Methods, systems, and devices supporting primitive-based query generation are described. A database system may receive a natural language query associated with a subset of data sets stored at the database system, determine a set of tokens included in the natural language query, and label one or more tokens of the set of tokens with one or more primitives from a set of supported primitives associated with the subset of data sets. The database system may determine a set of higher order concepts corresponding to query operations, query conditions, or both based on the one or more labeled tokens. The database system may train a neural network to learn a grammatical structure of the natural language query and generate a database query for querying the database system based on the one or more labeled tokens, the set of higher order concepts, and the neural network.