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+ About Dataset
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+ DBpedia (from "DB" for "database") is a project aiming to extract structured content from the information created in Wikipedia.
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+ This is an extract of the data (after cleaning, kernel included) that provides taxonomic, hierarchical categories ("classes") for 342,782 wikipedia articles. There are 3 levels, with 9, 70 and 219 classes respectively.
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+ A version of this dataset is a popular baseline for NLP/text classification tasks. This version of the dataset is much tougher, especially if the L2/L3 levels are used as the targets.
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+ This is an excellent benchmark for hierarchical multiclass/multilabel text classification.
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+ Some example approaches are included as code snippets.
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+ Content
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+ DBPedia dataset with multiple levels of hierarchy/classes, as a multiclass dataset.
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+ Original DBPedia ontology (triplets data): https://wiki.dbpedia.org/develop/datasets
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+ Listing of the class tree/taxonomy: http://mappings.dbpedia.org/server/ontology/classes/
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+ Acknowledgements
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+ Thanks to the Wikimedia foundation for creating Wikipedia, DBPedia and associated open-data goodness!
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+ Thanks to my colleagues at Sparkbeyond (https://www.sparkbeyond.com) for pointing me towards the taxonomical version of this dataset (as opposed to the classic 14 class version)
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+ Inspiration
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+ Try different NLP models.
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+ Compare to the SOTA in Text Classification on DBpedia - https://paperswithcode.com/sota/text-classification-on-dbpedia