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Exponential Weighting and Random-Matrix-Theory-Based Filtering of Financial Covariance Matrices for Portfolio Optimization. (2004). Potters, Marc ; Kondor, Imre ; Pafka, Szilard.
In: Science & Finance (CFM) working paper archive.
RePEc:sfi:sfiwpa:500050.

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  1. Estimation of Large Financial Covariances: A Cross-Validation Approach. (2023). , Vincent ; Zohren, Stefan.
    In: Papers.
    RePEc:arx:papers:2012.05757.

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  2. A dimension reduction method for stock-price prediction using multiple predictors. (2022). Ghorbani, Mahsa.
    In: Operational Research.
    RePEc:spr:operea:v:22:y:2022:i:3:d:10.1007_s12351-021-00636-3.

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  3. Portfolio Optimization based on Neural Networks Sensitivities from Assets Dynamics respect Common Drivers. (2022). Rodriguez, Alejandro.
    In: Papers.
    RePEc:arx:papers:2202.08921.

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  4. Stock price prediction using principal components. (2020). Ghorbani, Mahsa.
    In: PLOS ONE.
    RePEc:plo:pone00:0230124.

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  5. Emergence of correlations between securities at short time scales. (2019). Grebenkov, Denis ; Aboura, Sofiane ; Valeyre, Sebastien.
    In: Post-Print.
    RePEc:hal:journl:hal-02343888.

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  6. Emergence of correlations between securities at short time scales. (2018). Valeyre, S ; Aboura, S ; Grebenkov, D S.
    In: Papers.
    RePEc:arx:papers:1807.05015.

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  7. Applying free random variables to random matrix analysis of financial data. Part I: The Gaussian case. (2011). Nowak, Maciej ; Jurkiewicz, Jerzy ; Zahed, Ismail ; Papp, Gabor ; Jarosz, Andrzej.
    In: Quantitative Finance.
    RePEc:taf:quantf:v:11:y:2011:i:7:p:1103-1124.

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  8. Empirical properties of large covariance matrices. (2011). Zumbach, Gilles.
    In: Quantitative Finance.
    RePEc:taf:quantf:v:11:y:2011:i:7:p:1091-1102.

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  9. The asymptotic spectrum of the EWMA covariance estimator. (2007). Svensson, Jens .
    In: Physica A: Statistical Mechanics and its Applications.
    RePEc:eee:phsmap:v:385:y:2007:i:2:p:621-630.

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  10. Non-stationary correlation matrices and noise. (2007). Martins, Andre C. R., .
    In: Physica A: Statistical Mechanics and its Applications.
    RePEc:eee:phsmap:v:379:y:2007:i:2:p:552-558.

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  11. Randomly generating portfolio-selection covariance matrices with specified distributional characteristics. (2007). Qi, Yue ; Steuer, Ralph E. ; Hirschberger, Markus.
    In: European Journal of Operational Research.
    RePEc:eee:ejores:v:177:y:2007:i:3:p:1610-1625.

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References

References cited by this document

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  3. [13] J.-P. Bouchaud and M. Potters, Theory of Financial Risk and Derivative Pricing (Cambridge University Press, 2003).

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  8. Exponential Weighting and Random-Matrix-Theory-Based Filtering of Financial Covariance Matrices for Portfolio Optimization. (2004). Potters, Marc ; Kondor, Imre ; Pafka, Szilard.
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