Implementation of scalable fuzzy relational operations in MapReduce

ES Khorasani, M Cremeens, Z Zhao - Soft Computing, 2018‏ - Springer
One of the main restrictions of relational database models is their lack of support for flexible,
imprecise and vague information in data representation and querying. The imprecision is …

[PDF][PDF] Big data, intuitionistic fuzzy sets and MapReduce operators

P Chountas, K Atanassov, V Atanassova… - Notes on Intuitionistic …, 2018‏ - ifigenia.org
One of the main restrictions of the relational data model is the lack of support for flexible,
imprecise and vague information in data encoding and retrieval. Fuzzy set theory and more …

Research on distributed data skew join algorithm based on VGFR model

D **ang-wu, H Rui - 2016 IEEE Information Technology …, 2016‏ - ieeexplore.ieee.org
The join operation is one of the core content of complex analysis tasks dealing with massive
data. How to dealing with the data skew occurred in the join process effectively is a big …