Search Results - subject:"Conjugate gradient"

Indian stock market prediction using artificial neural networks on tick data

Selvamuthu, Dharmaraja; Kumar, Vineet; Mishra, Abhishek - In: Financial Innovation 5 (2019) 1, pp. 1-12

networks based on three different learning algorithms, i.e., Levenberg-Marquardt, Scaled Conjugate Gradient and Bayesian …

Persistent link: https://www.econbiz.de/10012602812

Indian stock market prediction using artificial neural networks on tick data

Selvamuthu, Dharmaraja; Kumar, Vineet; Mishra, Abhishek - In: Financial innovation : FIN 5 (2019) 16, pp. 1-12

networks based on three different learning algorithms, i.e., Levenberg-Marquardt, Scaled Conjugate Gradient and Bayesian …

Persistent link: https://www.econbiz.de/10012266638

Optimal scaling parameters for spectral conjugate gradient methods

Fahs, Amin; Fahs, Hassane; Dehghani, R. - In: Operations research forum 3 (2022) 2, pp. 1-13

Persistent link: https://www.econbiz.de/10013277253

A spectral three-term Hestenes-Stiefel conjugate gradient method

Faramarzi, Parvaneh; Amini, Keyvan - In: 4OR : quarterly journal of the Belgian, French and … 19 (2021) 1, pp. 71-92

Persistent link: https://www.econbiz.de/10012495031

A specialized interior-point algorithm for huge minimum convex cost flows in bipartite networks

Castro, Jordi; Nasini, Stefano - In: European journal of operational research : EJOR 290 (2021) 3, pp. 857-869

Persistent link: https://www.econbiz.de/10012495228

Forecasting the stock exchange of Thailand using data mining techniques

Kanokkarn Snae Namahoot; Viphasiri Jantasri - In: International journal of electronic finance : IJEF 10 (2021) 4, pp. 211-231

Persistent link: https://www.econbiz.de/10012798947

A new proposal to improve the early iterations in the interior point method

Heredia, Manolo Rodriguez; Oliveira, Aurelio Ribeiro Leite - 2020

Persistent link: https://www.econbiz.de/10012233492

A conjugate gradient sampling method for nonsmooth optimization

Mahdavi-Amiri, N.; Shaeiri, M. - In: 4OR : quarterly journal of the Belgian, French and … 18 (2020) 1, pp. 73-90

Persistent link: https://www.econbiz.de/10012222315

An optimal parameter choice for the Dai-Liao family of conjugate gradient methods by avoiding a direction of the maximum magnification by the search direction matrix

Aminifard, Zohre; Babaie-Kafaki, Saman - In: 4OR : a quarterly journal of operations research 17 (2019) 3, pp. 317-330

Persistent link: https://www.econbiz.de/10012109166

Switching of Wavelet Transforms by Neural Network for Image Compression

Chakib, Houda; Minaoui, Brahim; Salhi, Abderrahim; … - In: Journal of Electronic Commerce in Organizations (JECO) 16 (2018) 1, pp. 43-56

Nowadays, digital images compression requires more and more significant attention of researchers. Even when high data rates are available, image compression is necessary in order to reduce the memory used, as well the transmission cost. An ideal image compression system must yield high-quality...

Persistent link: https://www.econbiz.de/10012049008