Search for: [Subject and Keywords = iterative learning control] OR [Subject and Keywords = optimal control] OR [Subject and Keywords = nonuniform trial length] OR [Title = Iterative learning control for repetitive tasks with randomly varying trial lengths using successive projection] OR [Creator = Zhuang, Zhihe] OR [Creator = Tao, Hongfeng] OR [Creator = Chen, Yiyang] OR [Creator = Stojanovic, Vladimir] OR [Creator = Paszke, Wojciech \(1975\- \)]