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Zhentao Liang

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Open access Aug 2026

A large-scale dataset of sub-institution name disambiguation and hierarchical structures from OpenAlex

This study introduces OpenSubAffil, a large-scale dataset mapping raw affiliation strings from OpenAlex to disambiguated sub-institutional entities and their hierarchical structures, and develops a pipeline integrating named entity recognition (NER) with embedding-based clustering.

Zhentao Liang, Jin Mao, Gang Li · Scientific Data · 0 citations