@revista_internacional{183, keywords = {2-tuple, collaborative filtering, fuzzy linguistic approach, imputation, missing values, nuclear safeguards, trustworthy}, author = {Rosa María Rodríguez and Luis Martínez and Da Ruan and Jun Liu}, title = {Using Collaborative Filtering for Dealing with Missing Values in Nuclear Safeguards Evaluation}, year = {2010}, journal = {International Journal of Uncertainty, Fuzziness and knowledge-based Systems}, volume = {18}, number = {4}, pages = {431-450}, publisher = {World Scientific}, url = {http://www.worldscinet.com/ijufks/18/1804/S0218488510006635.html}, }