@article {1811, title = {An unsupervised learning algorithm for membrane computing}, journal = {Information Sciences}, volume = {304}, year = {2015}, month = {05/2015}, pages = {80{\textendash}91}, publisher = {Elsevier}, address = {Amsterdam (The Netherlands)}, keywords = {Data clustering, Evolution{\textendash}communication P system, Fuzzy clustering, Membrane computing, P system, Unsupervised learning}, issn = {0020-0255}, doi = {10.1016/j.ins.2015.01.019}, url = {http://www.sciencedirect.com/science/article/pii/S0020025515000572}, author = {Hong Peng and Jun Wang and Mario J. P{\'e}rez-Jim{\'e}nez and Agust{\'\i}n Riscos-N{\'u}{\~n}ez} }