In the final preprocessing step, by applying k-means clustering on the extracted features of all frames of each audio signal, we select k most discriminant frames, namely keyframes, to summarize the speech signal. A persistence‐dependent trading trigger is introduced accordingly. Parameterization of the trading system matters for the profitability of pairs trading. The statistical arbitrage strategy attempts to achieve profit by exploiting price differences of the futures contracts. Assuming a cointegrated relationship for a pair of stock log-prices, we consider a portfolio optimization problem which involves dynamic trading strategies with proportional transaction costs. The proposed 3D CNN has two convolutional layers and one fully connected layer. The theoretical setting is validated through empirical data on WTI, Brent and Dubai oils.Motivated by the rationale that market inefficiency arises from a combination of less than fully rational demand and limits to arbitrage, this paper investigates the profitability of pairs trading across Mainland China and Hong Kong on highly liquid large‐cap and midcap stocks from January 1996 to July 2017.

This new method is based on the calculation of the Hurst exponent of a pair. Since lacking of Short Hedge Mechanism, statistical arbitrage can hardly be realized in domestic capital markets. In other words, nonzero covariance implies that the returns of two input variables share some degree of correlation ... We next describe the six identified trading strategies. The pioneer paper was Gatev et al. Once returns have been established, the Markowitz allocation problem among the pairs is solved by minimizing the portfolio risk. The main idea in statistical arbitrage is to exploit short-term deviations in returns from a long-term equilibrium across several assets. The main objective of the given research is to test the pairs trading strategy in HFT by calculating the returnability in commodity futures market. The results show that the new approach can achieve a 21.86% annualized return for the PEP/KO pair and a 31.84% annualized return for the EWT/EWH pair. Our approach is inspired by the classical concepts of co-integration and mean reversion but joined under a unique strategy. A synthetic asset based on the cointegration relationship of the stocks with Index was constructed. pairs trading quantitative methods analysis pdf Then it can be modeled, and subsequently forecast, using techniques of time series analysis. One strategy used in this paper was first implemented by M.S Perlini, the other one by J.F. Experiments are conducted on the Surrey Audio-Visual Expressed Emotion (SAVEE), Ryerson Multimedia Laboratory (RML), and eNTERFACE’05 databases. 6, No. Applied to STOXX Europe 600–traded equities, our strategy exploits price leadership for portfolio replication purposes and delivers Sharpe ratios that outperform the benchmark rules used in the literature. The strategy involves being long (or bullish) one asset and short (or bearish) another. This quantity measures the leverage of a hedge fund, and the fund manager may limit the amount of leverage by imposing an upper bound, i.e., a GE constraint. Based on a sample of daily future returns from 2006 to 2016, we propose a cointegration model that employs an adaptive learning process, and we show that our model yields an average annualised return of 26.94 percent before trading costs, using a closed-loop strategy. Founded in 1807, John Wiley & Sons is the oldest independent publishing company in the United States.