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This software is used to compute TF IDF weighting from texts that are based on the document_tracking_resources format. Vectors and weightings are computed thanks to a resource file that contains a representation of the language used in the same context as the text to weight (news features to weight texts published in the news).

This software enables to damage texts written in any natural language by applying OCR degradation (phantom characters, character degradation, etc.) and by over-segmenting texts (this means splitting regularly the texts in equal parts).

This is useful to reproduce common errors found in historical documents when historical data is missing.

Methods to take into account digit preference (heaping) in count data of wildlife

Textual Search Engine Infrastructure based on ElasticSearch (https://www.elastic.co/fr/elasticsearch/) and Lucene (https://lucene.apache.org/). Includes the import scripts to load datasets into the index.

This competition proposes to improve / denoise OCR-ed texts, on a testbed of more than 20 million characters form English, French, German, Finish, Spanish, Dutch, Czech, Bulgarian, Slovak and Polish.