A Note on Submodularity Preserved Involving the Rank Functions
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the Operations Research Society of China"
DOI: 10.1007/s40305-019-00255-y
Abstract: AbstractIn many kinds of games with economic significance, it is very important to study the submodularity of functions. In this paper, we mainly study the problem of maximizing a concave function over an intersection of… read more here.
Keywords: note submodularity; submodularity preserved; involving rank; submodularity ... See more keywords
Controlled Islanding via Weak Submodularity
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Power Systems"
DOI: 10.1109/tpwrs.2018.2881163
Abstract: Cascading failures typically occur following a large disturbance in power systems, such as tripping of a generating unit or a transmission line. Such failures can propagate and destabilize the entire power system, potentially leading to… read more here.
Keywords: load generation; controlled islanding; submodularity; weak submodularity ... See more keywords