Reference:

Jaakko Peltonen and Konstantinos Georgatzis. Efficient optimization for data visualization as an information retrieval task. In Ignacio Santamaría, Jerónimo Arenas-García, Gustavo Camps-Valls, Deniz Erdogmus, Fernando Pérez-Cruz, and Jan Larsen, editors, Proceedings of MLSP 2012, the 2012 IEEE International Workshop on Machine Learning for Signal Processing, page electronic proceedings, Piscataway, NJ, 2012. IEEE.

Suggested BibTeX entry:

@inproceedings{Peltonen12mlsp,
    address = {Piscataway, NJ},
    author = {Jaakko Peltonen and Konstantinos Georgatzis},
    booktitle = {Proceedings of MLSP 2012, the 2012 IEEE International Workshop on Machine Learning for Signal Processing},
    editor = {Ignacio Santamar{\'i}a and Jer{\'o}nimo Arenas-Garc{\'i}a and Gustavo Camps-Valls and Deniz Erdogmus and Fernando P{\'e}rez-Cruz and Jan Larsen},
    language = {eng},
    pages = {electronic proceedings},
    publisher = {IEEE},
    title = {Efficient Optimization for Data Visualization as an Information Retrieval Task},
    year = {2012},
}