Title:
SYSTEM AND METHOD FOR LEARNING KNOWLEDGE GRAPH SCHEMA VIA DIALOG
Document Type and Number:
WIPO Patent Application WO/2020/039342
Kind Code:
A3
Abstract:
A processor implemented method for learning knowledge graph schema via dialog is provided. The method include receiving, a set of statements pertaining to a natural language and an initial schema of at least one knowledge graph; determining, a plurality of possible interpretations associated with at least one statement from the set of statements; identifying, at least one of (i) mentions of types, and (ii) instances of initial schema entities, associated with at least one statement from the set of statements; identifying, set of possible statement graphs and corresponding probabilities associated with the at least one statement from the set of statements; generating, set of candidate statement graphs by sampling the set of possible statement graphs from a distribution; identifying, plurality of expert preferred statement graphs from the generated set of candidate statement graphs; and identifying, a subsequent preferred question from a set of possible questions to query an domain expert.
Inventors:
BHATTACHARYA INDRAJIT (IN)
SHROFF GAUTAM (IN)
SAHA MOUMITA (IN)
SHROFF GAUTAM (IN)
SAHA MOUMITA (IN)
Application Number:
PCT/IB2019/057003
Publication Date:
July 30, 2020
Filing Date:
August 20, 2019
Export Citation:
Assignee:
TATA CONSULTANCY SERVICES LTD (IN)
International Classes:
G06F17/30
Foreign References:
| US20140280307A1 | 2014-09-18 | |||
| US20030115170A1 | 2003-06-19 | |||
| US20060053098A1 | 2006-03-09 | |||
| US20040225629A1 | 2004-11-11 |
Attorney, Agent or Firm:
GEHLOT, Aditi et al. (IN)
Download PDF:
Previous Patent: METHOD FOR OPERATING AN ACTUATOR IN A MEDICAL APPARATUS, AND DEVICE THEREFOR
Next Patent: A DISPENSING SYSTEM OF COMESTIBLE CREAM
Next Patent: A DISPENSING SYSTEM OF COMESTIBLE CREAM