12 citations
3 papers
math.AG2008★ 12 cited
Sagbi Bases of Cox-Nagata Rings
Bernd Sturmfels, Zhiqiang Xu
We degenerate Cox-Nagata rings to toric algebras by means of sagbi bases induced by configurations over the rational function field. For del Pezzo surfaces, this degeneration impli…
cs.DS2007★ 1 cited
Solving Medium-Density Subset Sum Problems in Expected Polynomial Time: An Enumeration Approach
Changlin Wan, Zhongzhi Shi
The subset sum problem (SSP) can be briefly stated as: given a target integer and a set containing positive integer , find a subset of summing to . The \tex…
cs.CG2007
Novel algorithm to calculate hypervolume indicator of Pareto approximation set
Qing Yang, Shengchao Ding
Hypervolume indicator is a commonly accepted quality measure for comparing Pareto approximation set generated by multi-objective optimizers. The best known algorithm to calculate i…