Amazon Technologies, Inc.

Yung Haw Wang

Sudipta Sengupta

Bing Xiang

Mukul Vijay Karnik

Ramesh M Nallapati

Zhiguo Wang

Sharanabasappa Parashuram Revadigar

Stephen Michael Ash

Timothy Jones

Douglas Scott Cerny

Patrick Ng

Hanbo Li

Gregory David Adams

Nanyan Li

Stephanie Weeks

Deepak Shantha Murthy

Santosh Kalki

John Alfred Payne

Jared Scott Lundell

Jun Wang

Mohan Varthakavi

Jose Kunnackal John

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

Query restatements may be provided for explaining natural language query results. A natural language query is received at a natural language query processing system. An intermediate representation of the natural language query is generated for executing the natural language query. The intermediate representation is translated into a natural language restatement of the natural language query. The natural language restatement is provided with a result of the natural language query via an interface of the natural language query processing system.

Providing query restatements for explaining natural language query results

A data analysis system determines characteristics of a data set such as statistical measures, analytical insights, data trends, or relationships with other data sets. The system determines a level of importance for each determined characteristic using metadata associated with the data set, and, in some cases, user preferences provided by the user. Such metadata may include descriptive names, data types, and data characteristics of the data set and of data elements within the data set.

Data reporting system and method

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Seattle, WA, United States of America

Yung Haw Wang