We needed a way to bridge the gap between what the OCR thought it saw and what the user actually typed. We needed tolerance for minor errors and formatting issues.
Standard search would have failed. But the double_metaphone encoder in our plugin mapped "Indemnifikation" and "Indemnification" to the same phonetic code: INTM . elasticsearch plugin
Global applications requiring multi-language search. 3. Learning to Rank (LTR) Using the Elasticsearch Ingest Attachments plugin with .NET We needed a way to bridge the gap