University of Patras

M.S. Apostolopoulou, Ph.D

University of Patras | Department of Mathematics

Publications

Journals

	M.S. Apostolopoulou, D.G. Sotiropoulos, C.A. Botsaris and P. Pintelas. A practical method for solving large-scale TRS. Optimization Letters, Vol. 5, No. 2, pp. 207-227, May 2011. (Fortran code)
	M.S. Apostolopoulou, D.G. Sotiropoulos and C.A. Botsaris. A curvilinear method based on minimal-memory BFGS updates. Applied Mathematics and Computation, Vol. 217, No. 2, pp. 882-892, September 2010. (Fortran code)
	M.S. Apostolopoulou, D.G. Sotiropoulos and P. Pintelas. Solving the quadratic trust-region subproblem in a low-memory BFGS framework. Optimization Methods and Software, Vol. 23, No. 5, pp. 651-674, October 2008. (Matlab code)

Conference Proceedings

	M.S. Apostolopoulou, D.G. Sotiropoulos, C.A. Botsaris and P. Pintelas. A nearly exact method for solving large-scale TRS. In: Proceedings of the 7th IEEE International Conference on Industrial Informatics (INDIN 2009), 24-26th June 2009, Cardiff UK, pp. 337-342, 2009.
	M.S. Apostolopoulou, D.G. Sotiropoulos, I.E. Livieris and P. Pintelas. A memoryless BFGS neural network training algorithm. In: Proceedings of the 7th IEEE International Conference on Industrial Informatics (INDIN 2009), 24-26th June 2009, Cardiff UK, pp. 216-221, 2009.
	I.E. Livieris, M.S. Apostolopoulou, D.G. Sotiropoulos, S. Sioutas and P. Pintelas. Classification of Large Biomedical Data using ANNs based on BFGS method. In: Proceedings of the 13th Panhellenic Conference on Informatics (PCI 2009), 10-12th September 2009, Corfu, Greece, pp. 87-91, 2009.
	M.S. Apostolopoulou, D.G. Sotiropoulos and C.A. Botsaris. Ελαχιστοποίηση Τετραγωνικών Συναρτήσεων που υπόκεινται σε ένα Τετραγωνικό Περιορισμό. In: Πρακτικά του 20ου Εθνικού Συνεδρίου της Ελληνικής Εταιρείας Επιχειρησιακών Ερευνών (20EEEE 2008), pp. 827-838, 2008.
	M.S. Apostolopoulou, D.G. Sotiropoulos and C.A. Botsaris. A Curvilinear Method for Large Scale Optimization Problems. In: Proceedings of the 8th Hellenic European Research on Computer Mathematics and its Applications (HERCMA 2007), A.E. Lipitakis ed., ISBN: 978-960-88975-3-3, LEA Publishers, 2007.

Technical Reports

	M.S. Apostolopoulou, D.G. Sotiropoulos, C.A. Botsaris and P. Pintelas. A practical method for solving large-scale TRS. Department of Mathematics, University of Patras, Technical Report No. 09-01, pages 1-23, March 2009.
	M.S. Apostolopoulou, D.G. Sotiropoulos and P. Pintelas. A 2-BFGS updating in a trust region framework. Department of Mathematics, University of Patras, Technical Report No. 07-01, pages 1-29, June 2007.