[Examples] OCR Ray Datasets example (ray-project#25930)

This is a simple example that shows how to do OCR with Ray Datasets. It includes: - How to upload and download the dataset to and from S3 - How to run OCR on the dataset with tesseract - How to use actors to keep around and re-use a spaCy context for doing NLP on the data Co-authored-by: Clark Zinzow <[email protected]>
krfricke · Jul 6, 2022 · 1ba8c8c · 1ba8c8c
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diff --git a/doc/source/_toc.yml b/doc/source/_toc.yml
@@ -52,6 +52,8 @@ parts:
  title: Processing the NYC taxi dataset
  - file: data/examples/big_data_ingestion
  title: Large-scale ML Ingest
+ - file: data/examples/ocr_example
+ title: Scaling OCR with Ray Datasets
  - file: data/faq
  - file: data/package-ref
  - file: data/integrations

diff --git a/doc/source/data/examples/index.rst b/doc/source/data/examples/index.rst
@@ -30,6 +30,15 @@ soon!).
  :type: ref
  :text: Processing NYC taxi data using Ray Datasets
  :classes: btn-link btn-block stretched-link
+ ---
+ :img-top: /images/ocr.jpg
+
+ +++
+ .. link-button:: ocr_example
+ :type: ref
+ :text: Optical character recognition using Ray Datasets
+ :classes: btn-link btn-block stretched-link
+
 
 Scaling Out Datasets Workloads
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