Summary of the paper

Title Edit Categories and Editor Role Identification in Wikipedia
Authors Diyi Yang, Aaron Halfaker, Robert Kraut and Eduard Hovy
Abstract In this work, we introduced a corpus for categorizing edit types in Wikipedia. This fine-grained taxonomy of edit types enables us to differentiate editing actions and find editor roles in Wikipedia based on their low-level edit types. To do this, we first created an annotated corpus based on 1,996 edits obtained from 953 article revisions and built machine-learning models to automatically identify the edit categories associated with edits. Building on this automated measurement of edit types, we then applied a graphical model analogous to Latent Dirichlet Allocation to uncover the latent roles in editors' edit histories. Applying this technique revealed eight different roles editors play, such as Social Networker, Substantive Expert, etc.
Topics Document Classification, Text categorisation, Corpus (Creation, Annotation, etc.), Text Mining
Full paper Edit Categories and Editor Role Identification in Wikipedia
Bibtex @InProceedings{YANG16.582,
  author = {Diyi Yang and Aaron Halfaker and Robert Kraut and Eduard Hovy},
  title = {Edit Categories and Editor Role Identification in Wikipedia},
  booktitle = {Proceedings of the Tenth International Conference on Language Resources and Evaluation (LREC 2016)},
  year = {2016},
  month = {may},
  date = {23-28},
  location = {Portoro┼ż, Slovenia},
  editor = {Nicoletta Calzolari (Conference Chair) and Khalid Choukri and Thierry Declerck and Sara Goggi and Marko Grobelnik and Bente Maegaard and Joseph Mariani and Helene Mazo and Asuncion Moreno and Jan Odijk and Stelios Piperidis},
  publisher = {European Language Resources Association (ELRA)},
  address = {Paris, France},
  isbn = {978-2-9517408-9-1},
  language = {english}
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