WebJul 4, 2024 · Greedy hypervolume subset selection algorithms can achieve good approximations to the optimal subset. However, when the candidate set is large (e.g., an unbounded external archive with a large number of solutions), the algorithm is very time-consuming. In this paper, we propose a new lazy greedy algorithm exploiting the … WebGreedy definition, excessively or inordinately desirous of wealth, profit, etc.; avaricious: the greedy owners of the company. See more.
Lazy Greedy Hypervolume Subset Selection from Large Candidate …
WebJan 20, 2024 · We have tried to apply linearization to the backward program and greedy inclusion to the forward program. However, the former does not go through as smoothly and the latter leads to a sub-par method. ... 5 Simulations. The methods proposed in this paper, the Greedy Elimination (GE) and the Mean Field Approximation (MFA), show … WebFeb 9, 2024 · In this paper, we propose an efficient surrogate-assisted greedy inclusion algorithm to deal with computationally expensive HVES tasks. It uses a lightweight surrogate model, radial basis function network, to replace the most time-consuming calculations. In addition, an L1-norm distance-based filter is performed as a preselection operator to ... ion curlers
GREEDY Synonyms: 51 Synonyms & Antonyms for …
WebJul 4, 2024 · Subset selection is a popular topic in recent years and a number of subset selection methods have been proposed. Among those methods, hypervolume subset selection is widely used. Greedy hypervolume subset selection algorithms can achieve good approximations to the optimal subset. However, when the candidate set is large (e.g., an … WebIn addition to the greedy inclusion DSS algorithm, a greedy removal algorithm and an iterative algorithm are proposed for the generalized DSS problem. We also extend the Euclidean distance in the original DSS to other widely-used and user-defined distances. We conduct extensive experiments on solution sets over different types of Pareto fronts ... WebAug 1, 2024 · Next, based on the submodular property, we propose an efficient greedy inclusion algorithm for each indicator. We demonstrate through computational experiments that the proposed algorithms are ... ioncuurr