Hamilton-Russell, Leila; Malan O'Callaghan, Thomas; … - In: Risks : open access journal 12 (2024) 10, pp. 1-44
Managing a portfolio whose value closely tracks an index by trading only in a subset of the index constituents involves an NP-hard optimisation problem. In the prior literature, it has been suggested that this problem be solved using sequential Monte Carlo (SMC, also known as particle filter)...