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- 1. Machine Learning for Stock Selection Robert J. Yan Charles X. Ling University of Western Ontario, Canada {jyan, cling}@csd.uwo.ca
- 19. Results Portfolio Performance 1978-1993 1994-2004 PR CP PR CP 10-stock Ave. Return (%) 1.69 0.89 1.37 0.81 STD (%) 3.30 2.80 6.20 5.10 Sharpe Ratio 0.51 0.32 0.22 0.16 20-stock Ave. Return (%) 1.35 0.80 1.32 0.81 STD (%) 2.60 2.10 5.10 4.30 Sharpe Ratio 0.52 0.38 0.26 0.19 30-stock Ave. Return (%) 1.14 0.67 1.16 0.77 STD (%) 2.20 1.80 4.60 3.50 Sharpe Ratio 0.52 0.37 0.27 0.22