Abstract: In this paper, a variant of particle swarm optimization (PSO) is presented to handle the problem of stagnation encounters in PSO which may lead to get it trapped in local optima and ...

Morningstar Quantitative Ratings for Stocks are generated using an algorithm that compares companies that are not under analyst coverage to peer companies that do receive analyst-driven ratings.

Abstract: The standard particle swarm optimiser (PSO) may prematurely converge on suboptimal solutions that are not even guaranteed to be local extrema. The guaranteed convergence modifications to the ...

Pakistan State Oil Company has a price-to-earnings (P/E) ratio of 8.89 (TTM). This compares to an industry average of 7.91. What is Pakistan State Oil Company’s price-to-sales ratio? The P/S ratio for ...

Learn everything you need to know about ProShares Short S&P500 (SH) and how it ranks compared to other funds. Research performance, expense ratio, holdings, and volatility to see if it's the right ...

Homepage for the School for the Contemporary Arts at Simon Fraser University ...