Minimal Weighted Clones with Boolean Support

Peter G. Jeavons, Andrius Vaicenavicius, Stanislav ivny
2016 2016 IEEE 46th International Symposium on Multiple-Valued Logic (ISMVL)  
We study algebraic structures called weighted clones. These structures characterise the computational complexity of discrete optimisation problems of special form, known as valued constraint satisfaction problems. We identify all minimal weighted clones for every Boolean support clone.
doi:10.1109/ismvl.2016.10 dblp:conf/ismvl/JeavonsVZ16 fatcat:6vzqh2yauzcrhbczoym5y7ygxu