@misc{titov2008modeling,
  abstract = {In this paper we present a novel framework for extracting the ratable aspects of objects from online user reviews. Extracting such aspects is an important challenge in automatically mining product opinions from the web and in generating opinion-based summaries of user reviews. Our models are based on extensions to standard topic modeling methods such as LDA and PLSA to induce multi-grain topics. We argue that multi-grain models are more appropriate for our task since standard models tend to produce topics that correspond to global properties of objects (e.g., the brand of a product type) rather than the aspects of an object that tend to be rated by a user. The models we present not only extract ratable aspects, but also cluster them into coherent topics, e.g., `waitress' and `bartender' are part of the same topic `staff' for restaurants. This differentiates it from much of the previous work which extracts aspects through term frequency analysis with minimal clustering. We evaluate the multi-grain models both qualitatively and quantitatively to show that they improve significantly upon standard topic models.},
  author = {Titov, Ivan and McDonald, Ryan},
  interhash = {00cbf1df09c3f2c65d5a31a0537aed3f},
  intrahash = {f3286f5efa0115f465563d0259c32255},
  note = {cite arxiv:0801.1063},
  title = {Modeling Online Reviews with Multi-grain Topic Models},
  url = {http://arxiv.org/abs/0801.1063},
  year = 2008
}

@article{springerlink:10.1007/s11238-008-9109-z,
  abstract = {In this paper, we study a model of influence in a social network. It is assumed that each player has an inclination to say YES or NO which, due to influence of other players, may be different from the decision of the player. The point of departure here is the concept of the Hoede–Bakker index—the notion which computes the overall decisional ‘power’ of a player in a social network. The main drawback of the Hoede–Bakker index is that it hides the actual role of the influence function, analyzing only the final decision in terms of success and failure. In this paper, we separate the influence part from the group decision part, and focus on the description and analysis of the influence part. We propose among other descriptive tools a definition of a (weighted) influence index of a coalition upon an individual. Moreover, we consider different influence functions representative of commonly encountered situations. Finally, we propose a suitable definition of a modified decisional power.},
  affiliation = {Université Paris I Panthéon-Sorbonne Centre d’Economie de la Sorbonne 106-112 Bd de l’Hôpital 75013 Paris France},
  author = {Grabisch, Michel and Rusinowska, Agnieszka},
  doi = {10.1007/s11238-008-9109-z},
  interhash = {e905db2be4b4d2e792719e9b8f445951},
  intrahash = {37444465dc4376fd111296cc8c9ba1de},
  issn = {0040-5833},
  issue = {1},
  journal = {Theory and Decision},
  keyword = {Business and Economics},
  pages = {69-96},
  publisher = {Springer Netherlands},
  title = {A model of influence in a social network},
  url = {http://dx.doi.org/10.1007/s11238-008-9109-z},
  volume = 69,
  year = 2010
}

@article{2010source,
  author = {Wagner, R.},
  editor = {der Jahrestagung des Institute for, Michaeli R. Tagungsband and Intelligence, Competitive},
  interhash = {d904f696315974543bf98feb03312d81},
  intrahash = {97bb419c1fa8b35d6fd178f2610563ea},
  pages = {8-22},
  title = {Source Engineering mit Web2.0-Diensten},
  year = 2010
}

@inproceedings{becker02toscana,
  address = {Lyon, France},
  author = {Becker, P. and Hereth, J. and Stumme, G.},
  booktitle = {Advances in Formal Concept Analysis for Knowledge Discovery in Databases.},
  comment = {alpha},
  editor = {Duquenne, V. and Ganter, B. and Liquiere, M. and Nguifo, E. M. and Stumme, G.},
  interhash = {11645e2f27813bd69c34231006680f7d},
  intrahash = {9c8080aa372c4ac558c11465d817499a},
  month = {July 23,},
  pages = {1-2},
  title = {Toscana{J}: An Open Source  Tool for Qualitative Data Analysis},
  url = {http://www.kde.cs.uni-kassel.de/stumme/papers/2002/FCAKDD02.pdf},
  year = 2002
}

@book{Moller.2006,
  address = {Hannover},
  author = {Möller, Erik},
  edition = {2., erw. und aktualisierte Aufl.},
  interhash = {a878c974c6ace8cd7b96840a0d3d8339},
  intrahash = {02fc63ee866cb96eedba8b04ad55152b},
  isbn = {3936931364},
  publisher = {Heise},
  series = {TelepolisMagazin der Netzkultur},
  title = {Die heimliche Medienrevolution:  Wie Weblogs, Wikis und freie Software die Welt verändern},
  url = {http://www.sub.uni-hamburg.de/ebook/ebook.php?act=b&cid=7335 / http://deposit.ddb.de/cgi-bin/dokserv?id=2780980&prov=M&dok_var=1&dok_ext=htm},
  year = 2006
}