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@conference{Tantanasiriwong2012,
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@conference{Vaz2012,
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@inproceedings{Xu2003,
 author = {Xu, Wei and Liu, Xin and Gong, Yihong},
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 booktitle = {Proceedings of the 26th Annual International ACM SIGIR Conference on Research and Development in Informaion Retrieval},
 series = {SIGIR '03},
 year = {2003},
 location = {Toronto, Canada},
 pages = {267--273},
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 address = {New York, NY, USA},
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  journal = {Journal of Internet Services and Applications},
  year = {2012},
  volume = {3},
  pages = {195--214},
  number = {2},
  month = jul
}

----- MATRIX -----

@book{Golub1996,
 author = {Golub, Gene H. and Van Loan, Charles F.},
 title = {Matrix Computations (3rd Ed.)},
 year = {1996},
 publisher = {Johns Hopkins University Press},
 address = {Baltimore, MD, USA},
}

@book{Magnus1999,
  title = {Matrix Differential Calculus with Applications in Statistics and Econometrics},
  author = {Magnus, J.R. and Neudecker, H.},
  series = {Wiley Series in Probability and Statistics: Texts and References Section},
  year = {1999},
  publisher = {Wiley}
}

@book{Boyd2004,
 author = {Boyd, Stephen and Vandenberghe, Lieven},
 title = {Convex Optimization},
 year = {2004},
 publisher = {Cambridge University Press},
 address = {New York, NY, USA},
}

@misc{Petersen2012,
    author       = "K. B. Petersen and M. S. Pedersen",
    title        = "The Matrix Cookbook",
    year         = "2012",
    month        = "nov",
    publisher    = "Technical University of Denmark"
}

----- (FUZZY){0,1} KMEANS -----

@inproceedings{Bottou95,
  author = {Bottou, {L{\'{e}}on} and Bengio, Yoshua},
  title = {Convergence Properties of the {K}-Means Algorithm},
  year = {1995},
  pages = {585--592},
  crossref = {NIPS7}
}

@misc{Bauckhage2015,
  Author = {Christian Bauckhage},
  Title = {k-Means Clustering Is Matrix Factorization},
  Year = {2015}
}

@book{Bezdek1981,
 author = {Bezdek, James C.},
 title = {Pattern Recognition with Fuzzy Objective Function Algorithms},
 year = {1981},
 publisher = {Kluwer Academic Publishers},
 address = {Norwell, MA, USA}
}

----- CLUSTERING -----

@article{Halkidi2002a,
  author = {Halkidi, Maria and Batistakis, Yannis and Vazirgiannis, Michalis},
  journal = {SIGMOD Record},
  number = {2},
  pages = {40--45},
  publisher = {ACM Press},
  title = {Cluster validity methods: Part I},
  volume = {31},
  year = {2002}
}

@book{Manning2008,
 author = {Manning, Christopher D. and Raghavan, Prabhakar and Schütze, Hinrich},
 title = {Introduction to Information Retrieval},
 year = {2008},
 publisher = {Cambridge University Press},
 address = {New York, NY, USA},
}

@article{Halkidi2002b,
  author = {Halkidi, Maria and Batistakis, Yannis and Vazirgiannis, Michalis},
  title = {Clustering Validity Checking Methods: Part II},
  journal = {SIGMOD Rec.},
  issue_date = {September 2002},
  volume = {31},
  number = {3},
  month = sep,
  year = {2002},
  issn = {0163-5808},
  pages = {19--27},
  numpages = {9},
  address = {New York, NY, USA}
}

@book{Han2011,
 author = {Han, Jiawei and Kamber, Micheline and Pei, Jian},
 title = {Data Mining: Concepts and Techniques},
 year = {2011},
 edition = {3rd},
 publisher = {Morgan Kaufmann Publishers Inc.},
 address = {San Francisco, CA, USA}
}

@Article{Aloise2009,
  author = "Aloise, Daniel and Deshpande, Amit and Hansen, Pierre and Popat, Preyas",
  title = "NP-hardness of Euclidean sum-of-squares clustering",
  journal = "Machine Learning",
  year = "2009",
  volume = "75",
  number = "2",
  pages = "245--248",
  issn = "1573-0565",
}

----- SCIKIT LEARN -----

@article{scikitLearn,
  title = {Scikit-learn: Machine Learning in {P}ython},
  author = {Pedregosa, F. and Varoquaux, G. and Gramfort, A. and Michel, V.
           and Thirion, B. and Grisel, O. and Blondel, M. and Prettenhofer, P.
           and Weiss, R. and Dubourg, V. and Vanderplas, J. and Passos, A. and
           Cournapeau, D. and Brucher, M. and Perrot, M. and Duchesnay, E.},
  journal = {Journal of Machine Learning Research},
  volume = {12},
  pages = {2825--2830},
  year = {2011}
}

----- NIPS DATASET -----

@article{Chechik2007,
  title = {Euclidean Embedding of Co-occurrence Data},
  author = {Globerson, A. and Chechik, G. and Pereira, F. and Tishby, N.},
  journal = {The Journal of Machine Learning Research},
  volume = {8},
  pages = {2265--2295},
  year = {2007},
  publisher = {MIT Press Cambridge, MA, USA}
}

----- Stiefel -----

@article{Edelman1999,
  author = {Edelman, Alan and Arias, Tom\'{a}s A. and Smith, Steven T.},
  title = {The Geometry of Algorithms with Orthogonality Constraints},
  journal = {SIAM J. Matrix Anal. Appl.},
  issue_date = {April 1999},
  volume = {20},
  number = {2},
  month = apr,
  year = {1999},
  issn = {0895-4798},
  pages = {303--353},
  numpages = {51},
  publisher = {Society for Industrial and Applied Mathematics},
  address = {Philadelphia, PA, USA}
}

----- KKT -----

@book{bazaraa2006,
  title = {Nonlinear Programming: Theory and Algorithms},
  author = {Bazaraa, M.S. and Sherali, H.D. and Shetty, C.M.},
  year = {2006},
  publisher = {Wiley}
}

----- Coclustering NMTF -----

@Inbook{Bulteau2014,
  author = "Bulteau, Laurent and Froese, Vincent and Hartung, Sepp and Niedermeier, Rolf",
  editor = "Ahn, Hee-Kap and Shin, Chan-Su",
  title = "Co-Clustering Under the Maximum Norm",
  bookTitle = "Algorithms and Computation: 25th International Symposium, ISAAC 2014, Jeonju, Korea, December 15-17, 2014, Proceedings",
  year = "2014",
  publisher = "Springer International Publishing",
  address = "Cham",
  pages = "298--309"
}

@book{Govaert2013,
  title={Co-Clustering},
  author={Govaert, G. and Nadif, M.},
  year={2013},
  publisher={Wiley}
}

@inproceeedings{Ding05,
  author = {Chris Ding and Xiaofeng He and Horst D. Simon},
  title = {On the equivalence of nonnegative matrix factorization and spectral clustering},
  booktitle = {in SIAM International Conference on Data Mining},
  year = {2005}
}

@inproceeedings{Long2005,
  author = {Long, Bo and Zhang, Zhongfei Mark and Yu, Philip S.},
  title = {Co-clustering by block value decomposition},
  booktitle = {In KDD’05},
  year = {2005},
  pages = {635--640},
  publisher = {ACM Press}
}

@article{Yoo2010,
  author = {Yoo, Jiho and Choi, Seungjin},
  title = {Orthogonal nonnegative matrix tri-factorizations for co-clustering: multiplicative updates on Stiefel manifolds},
  journal = {Information Processing and Management},
  year = {2010},
  volume = {46},
  pages = {559--570}
}

@inproceedings{Wang2011,
  author = {Wang, Hua and Nie, Feiping and Huang, Heng and Makedon, Fillia},
  title = {Fast Nonnegative Matrix Tri-factorization for Large-scale Data Co-clustering},
  booktitle = {Proceedings of the Twenty-Second International Joint Conference on Artificial Intelligence - Volume Volume Two},
  series = {IJCAI'11},
  year = {2011},
  location = {Barcelona, Catalonia, Spain},
  pages = {1553--1558},
  numpages = {6},
  publisher = {AAAI Press}
}

@inproceedings{Ding06,
  author = {Ding, Chris and Li, Tao and Peng, Wei and Park, Haesun},
  title = {Orthogonal nonnegative matrix tri-factorizations for clustering},
  booktitle = {In SIGKDD},
  year = {2006},
  pages = {126--135},
  publisher = {Press}
}

@inproceedings{Li2006,
  author = {Li, Tao and Ding, Chris},
  title = {The Relationships Among Various Nonnegative Matrix Factorization Methods for Clustering},
  booktitle = {Proceedings of the Sixth International Conference on Data Mining},
  series = {ICDM '06},
  year = {2006},
  pages = {362--371},
  numpages = {10},
  publisher = {IEEE Computer Society},
  address = {Washington, DC, USA}
}

----- MISC -----

@misc{topsites,
  title = {Sites mais acessados do Brasil},
  url = {http://www.alexa.com/topsites/countries;1/BR},
  year = {2016}
}

@misc{Koren09,
    author = {Yehuda Koren},
    title = {1 The BellKor Solution to the Netflix Grand Prize},
    year = {2009}
}

@book{Cormen2001,
  author = {Cormen, Thomas H. and Stein, Clifford and Rivest, Ronald L. and Leiserson, Charles E.},
  title = {Introduction to Algorithms},
  year = {2001},
  edition = {2nd},
  publisher = {McGraw-Hill Higher Education},
}

@techreport{armadillo,
  author = "Sanderson, Conrad",
  institution = "NICTA",
  title = "{Armadillo: An Open Source C++ Linear Algebra Library for Fast Prototyping and Computationally Intensive Experiments}",
  year = "2010"
}

@inproceedings{Fatahalian2004,
   author = {Fatahalian, K. and Sugerman, J. and Hanrahan, P.},
   title = {Understanding the Efficiency of GPU Algorithms for Matrix-matrix Multiplication},
   booktitle = {Proceedings of the ACM SIGGRAPH/EUROGRAPHICS Conference on Graphics Hardware},
   series = {HWWS '04},
   year = {2004},
   location = {Grenoble, France},
   pages = {133--137},
   numpages = {5},
   acmid = {1058148},
   publisher = {ACM},
   address = {New York, NY, USA},
}

@inproceedings{openblas,
 author = {Wang, Qian and Zhang, Xianyi and Zhang, Yunquan and Yi, Qing},
 title = {AUGEM: Automatically Generate High Performance Dense Linear Algebra Kernels on x86 CPUs},
 booktitle = {Proceedings of the International Conference on High Performance Computing, Networking, Storage and Analysis},
 series = {SC '13},
 year = {2013},
 location = {Denver, Colorado},
 pages = {25:1--25:12},
 articleno = {25},
 numpages = {12},
 acmid = {2503219},
 publisher = {ACM},
 address = {New York, NY, USA},
 keywords = {DLA code optimization, auto-tuning, code generation},
}