@article{CSIS_2012_9_1_a15,
     author = {Shihn-Yuarn Chen and Chia-Ning Chang and Yi-Hsiang Nien and Hao-Ren Ke4},
     title = {Concept {Extraction} and {Clustering} for {Search} {Result} {Organization} and {Virtual} {Community} {Construction}},
     journal = {Computer Science and Information Systems},
     publisher = {mathdoc},
     volume = {9},
     number = {1},
     year = {2012},
     url = {http://geodesic.mathdoc.fr/item/CSIS_2012_9_1_a15/}
}