Honeywell International Inc.
Intelligent plant operator log book information retrieval mechanism using latent semantic analysis and topic modeling for connected plants

Abstract:

This disclosure provides an apparatus and method for intelligent data access using latent semantic analysis and topic modeling. A method includes receiving, by a semantic query processing engine, a set of operator logbooks that include computer-readable text, receiving a natural language query, performing latent semantic analysis on the set of operator logbooks that include computer-readable text and the natural language query, and generating an ordered list of operator logbooks from the set of operator logbooks that include computer-readable text, wherein the ordered list of operator logbooks is ordered by relevance to the natural language query as determined using the latent semantic analysis.