170 citations · 170 across the 2 of their papers we have counts for
2 papers
cs.AI2013
A necessary and sufficient condition for two relations to induce the same definable set family
Hua Yao, William Zhu
In Pawlak rough sets, the structure of the definable set families is simple and clear, but in generalizing rough sets, the structure of the definable set families is a bit more com…
cs.AI2012★ 170 cited
Feature selection with test cost constraint
Fan Min, Qinghua Hu, William Zhu
Feature selection is an important preprocessing step in machine learning and data mining. In real-world applications, costs, including money, time and other resources, are required…