@inproceedings{ijcai2007p445,
  title     = {An Analysis of the Use of Tags in a Blog Recommender System},
  author    = {Hayes, Conor and Avesani, Paolo and Veeramachaneni, Sriharsha},
  booktitle = {Proceedings of the Twentieth International Joint Conference on
               Artificial Intelligence, {IJCAI-07}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Ramon López de Mántaras},
  pages     = {2772--2776},
  year      = {2007},
  url       = {https://ijcai.org/proceedings/2007/445},
}