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A new wavelet-based denoising algorithm for high-frequency financial data mining

Sun, Edward W.; Meinl, Thomas - In: European Journal of Operational Research 217 (2012) 3, pp. 589-599

Denoising analysis imposes new challenge for mining high-frequency financial data due to its irregularities and roughness. Inefficient decomposition of the systematic pattern (the trend) and noises of high-frequency data will lead to erroneous conclusion as the irregularities and roughness of...

Persistent link: https://www.econbiz.de/10010574206

A new wavelet-based denoising algorithm for high-frequency financial data mining

Sun, Edward W.; Meinl, Thomas - In: European journal of operational research : EJOR 217 (2012) 3, pp. 589-599

Persistent link: https://www.econbiz.de/10009419039

Merging anomalous data usage in wireless mobile telecommunications : business analytics with a strategy-focused data-driven approach for sustainability

Chen, Yi-Ting; Sun, Edward W.; Lin, Yi-Bing - In: European journal of operational research : EJOR 281 (2020) 3, pp. 687-705

Persistent link: https://www.econbiz.de/10012157410

Pragmatic real-time logistics management with traffic IoT infrastructure : big data predictive analytics of freight travel time for Logistics 4.0

Chen, Claire Yi-Ting; Sun, Edward W.; Chang, Ming-Feng; … - In: International journal of production economics 238 (2021), pp. 1-27

Persistent link: https://www.econbiz.de/10012591999

Classifying the variety of customers' online engagement for churn prediction with a mixed-penalty logistic regression

Posedel Šimović, Petra; Chen, Claire Yi-Ting; Sun, … - In: Computational economics 61 (2023) 1, pp. 451-485

Persistent link: https://www.econbiz.de/10014228438