A labeled Ecore metamodel dataset for domain clustering

<p>Manually labeled 555 metamodels mined from GitHub in April 2017.&nbsp;</p> <p>Domains: (1)&nbsp;bibliography, (2)&nbsp;conference management, (3)&nbsp;bug/issue tracker, (4)&nbsp;build systems, (5) document/office products, (6) requirement/use case, (7)&nbsp;database/sql, (8)&nbsp;state machines, (9) petri nets</p> <p>Procedure for constructing the dataset: fully manual, by searching for certain keywords and regexes (e.g. &quot;state&quot;&nbsp;and &quot;transition&quot;&nbsp;for state machines) in the metamodels and inspecting the results for inclusion.&nbsp;</p> <p>Format for the file names: ABSINDEX_CLUSTER_ITEMINDEX_name_hash.ecore</p>