@article{CSIS_2009_6_2_a11,
     author = {Ch. Aswani Kumar},
     title = {Analysis of {Unsupervised} {Dimensionality} {Reduction} {Techniques}},
     journal = {Computer Science and Information Systems},
     publisher = {mathdoc},
     volume = {6},
     number = {2},
     year = {2009},
     url = {http://geodesic.mathdoc.fr/item/CSIS_2009_6_2_a11/}
}