Amazon Technologies, Inc.

Hanbo Li

Sudipta Sengupta

Bing Xiang

Ramesh M Nallapati

Stephen Michael Ash

Zhiguo Wang

Timothy Jones

Patrick Ng

Sharanabasappa Parashuram Revadigar

Mukul Vijay Karnik

Douglas Scott Cerny

Yung Haw Wang

Gregory David Adams

Jun Wang

Nanyan Li

Stephanie Weeks

Rishav Chakravarti

Jiarong Jiang

Deepak Shantha Murthy

Donald Harold Rivers Weidner

Interactive assistances for executing natural language queries to data sets may be performed. A natural language query may be received. Candidate entity linkages may be determined between an entity recognized in the natural language query and columns in data sets. The candidate linkages may be ranked according to confidence scores which may be evaluated to detect ambiguity for an entity linkage. Candidate entity linkages may be provided to a user via an interface to select an entity linkage to use as part of completing the natural language query.

Interactive assistance for executing natural language queries to data sets

Multiple stage filtering may be implemented for natural language query processing pipelines. Natural language queries may be received at a natural language query processing system and processed through a query language processing pipeline. The query language processing pipeline may filter candidate linkages for a natural language query before performing further filtering of the candidate linkages in the natural language query processing pipeline as part of generating an intermediate representation used to execute the natural language query.

Multiple stage filtering for natural language query processing pipelines

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Seattle, WA, United States of America

Hanbo Li