What Can You Extract?
Tolstoy’s Data Extractor extracts and labels text from virtually any document or record.
Unlike other solutions, we customize an Extractor for each client. Because of this, we are able to process highly unstructured documents — from legal transcripts, to email data, to handwritten records.
Print and handwriting, structured or unstructured text.
Find and label custom types of text. Names, addresses, document numbers, dates, locations, industry-specific terms, etc.
Extract text from unstructured documents into a structured output: CSV, XLSX, JSON, or other structured format.
Classify documents, emails, and other records with custom categories.
Extract document references from trial dialogue.
The university digitized a collection of one million documents from the Nuremberg War Crimes Trial. The contents of the entire collection was unknown, so the university partnered with Tolstoy to help index the documents. This was done by identifying all document references in their 150,000+ pages of court transcripts.
Tolstoy tagged the references with 99%+ accuracy. This saved them approx. 7-8 months of work.Read more
Extract text from old news articles.
To celebrate their 130th anniversary, The Wall Street Journal wanted to digitize and reprint articles from their entire history in a special edition. Since many of the articles were very old, traditional OCR software did not pick up the text well or at all.
We wrote a custom OCR script that parsed their digitized articles with 95%+ accuracy. This saved them several weeks of manual transcription.Read more
Extract fields from handwritten cards.
OCR and Entity Extraction
Museums across the world are digitizing their records. This includes extracting text from specimen labels into databases. The labels are often handwritten, with an unknown number of formats. The labels come from various eras, countries, and institutions.
Tolstoy built an Extractor that processes print labels with 98%+ accuracy, and handwritten labels with ~80% accuracy, regardless of the format. This project is ongoing and has the potential to reduce processing times from decades to weeks.See demo
What types of text can be processed?
Automate to Accelerate Data Mastery
Understand what's in your internal documents, client responses, maintenance forms, and other records. Have a truly complete view of your information. Ensure a strong foundation to track, analyze, and run predictive analytics from your data.
It's your data. Make the best use of it.