This repository contains pre-trained Kraken models for the OCR of historical classical commentaries. These models were trained on ground truth (GT) data from two sources:

1. the Polytonic Greek Training Data from Historic Texts (Pogretra) dataset v1.0 (31,972 lines)
2. the OCR GT for Historical Commentaries dataset (3,356 lines)

For detailed information about each model, please refer to the metadata.json file contained in the model's directory.

Name	Description	Line Example
greek-english_porson_sophoclesplaysa05campgoog	Model trained on Pogretra's Porson data, enhanced with additional training materials from Jebb's commentary.
greek-german_serifs_sophokle1v3soph	Model trained on Pogretra's German-serifs data, enhanced with additional training materials from Schneidewin's commentary.
greek-german_serifs_bsb10234118	Model trained on Pogretra's German-serifs data, enhanced with additional training materials from Lobeck's Latin commentary.

Data in this repository were produced in the context of the Ajax Multi-Commentary project, funded by the Swiss National Science Foundation under an Ambizione grant PZ00P1_186033.

Contributors: Bruce Robertson (Mount Allison University), Sven Najem-Meyer (EPFL), Matteo Romanello (UNIL).