A neutral network based identification for complex non-linear systemsVaarmann, OtuProceedings of the 3rd International Conference on Applied Operational Research, 24-26 August 2011, Istanbul, Turkey2011 / p. 39-46 Adaptive filter combinationsTrump, TõnuRecent advances in telecommunications and circuits : [proceedings of the 11th ELECTROSCIENCE'13, 2nd CSCCA'13, 1st SSC'13, 1st ANPRO'13 : Dubrovnik, Croatia, June 25-27, 2013]2013 / p. 12 : portr An output signal based combination of two NLMS adaptive algorithmsTrump, Tõnu16th International Conference on Digital Signal Processing : July 5-7, 2009, Santorini, Greece2009 / ? p https://ieeexplore.ieee.org/abstract/document/5201077 Applications of a combination of two adaptive filtersTrump, TõnuAdaptive filtering - theories and applications2013 / p. 61-89 : ill An approximate solution to linear and quadratic programming problems by the method of least squaresÜbi, EvaldProceedings of the Estonian Academy of Sciences. Physics. Mathematics1998 / 1, p. 19-28 Boosting customers’ impulsive buying tendency in live-streaming commerce: The role of customer engagement and deal pronenessLuo, Xi; Cheah, Jun-Hwa; Hollebeek, Linda Desiree; Lim, Xin-JeanJournal of retailing and consumer services2024 / art. 103644 https://doi.org/10.1016/j.jretconser.2023.103644 Comparative analysis of proportionate least mean squares algorithms for sparse adaptive filteringButsenko, MaksimProceedings of the 8th Annual Conference of the Estonian National Doctoral School in Information and Communication Technologies : December 5-6, 2014, Rakvere2014 / p. 19-22 : ill Computationally efficient multi-task learning with least-squares probabilistic classifiersSimm, Jaak; Sugiyama, Masashi; Kato, TsuyoshiIPSJ transactions on computer vision and applications2011 / Feb., [8] p. : ill https://www.researchgate.net/publication/215704981_Computationally_Efficient_Multi-task_Learning_with_Least-Squares_Probabilistic_Classifiers Finding non-negative solution of overdetermined or underdetermined system of linear equations by method of least squaresÜbi, EvaldTallinna Tehnikaülikooli Toimetised1994 / lk. 61-68 Kuidas ökonoomsemalt lahendada lineaarse planeerimise ülesannet?Übi, EvaldAastaraamat 2012 / Eesti Matemaatika Selts2014 / lk. 32-41 Linear inequalities via least squaresÜbi, EvaldProceedings of the Estonian Academy of Sciences2013 / p. 238-248 https://artiklid.elnet.ee/record=b2651803*est On computing a stable least squares solution to the linear programming problemÜbi, EvaldProceedings of the Estonian Academy of Sciences. Physics. Mathematics1998 / p. 251-259 https://www.ester.ee/record=b1072098*est On solving nonlinear least squares problemsVaarmann, Otu53rd Meeting of the European Working Group : Multicriteria Aid for Decisions : Athens, March 29-30 : abstracts2001 / p. 30 On solving nonlinear least squares problemsVaarmann, OtuProceedings of the 53rd Meeting of the European Working Group : Multicriteria Aid for Decisions : Athens, March 29-302001 / [7] p On Tikhonov regularization for identifying memory kernels in heat conduction and viscoelasticityJanno, Jaan; Kiss, E.M.; Wolfersdorf, Lothar vonZeitschrift für angewandte Mathematik und Mechanik2000 / 4, p. 259-272 : ill https://onlinelibrary.wiley.com/doi/abs/10.1002/%28SICI%291521-4001%28200004%2980%3A4%3C259%3A%3AAID-ZAMM259%3E3.0.CO%3B2-5 Solving nonlinear stochastic programming problemsÜbi, Evald; Übi, Jaan5th International Conference on Optimal Research "Simulation and Optimization in Business and Industry" : May 17-20, 2006, Tallinn, Estonia : programme and abstracts2006 / p. 50 Some iterative regularized methods for highly nonlinear least squares problemsKangro, Inga; Vaarmann, OtuMathematical modelling and analysis2009 / 2, p. 179-186 https://www.tandfonline.com/doi/abs/10.3846/1392-6292.2009.14.179-186 Some stable iterative methods for nonlinear least squares problemsVaarmann, Otu55th Meeting of the European Working Group "Multicriteria Aid for Decisions : Nature in and off MCDA"2002 / p. 27 Steady state analysis of an output signal based combination of two NLMS adaptive filtersTrump, Tõnu17th European Signal Processing Conference (EUSIPCO 2009) : 24-28 August 20092009 / p. 1720-1724 https://ieeexplore.ieee.org/document/7077570 Tracking performance of a combination of two NLMS adaptive filtersTrump, Tõnu15th IEEE Workshop on Statistical Signal Processing : Cardiff, UK, 31 August - 3 September 20092009 / p. 181-184 https://ieeexplore.ieee.org/document/5278610 Vähimruutude meetod matemaatilises planeerimises ja mänguteooriasÜbi, EvaldAastaraamat 2009 / Eesti Matemaatika Selts2010 / lk. 57-75 Начальный базис методом наименьших квадратов. Прямой и (двойственный) симплекс-методÜbi, EvaldEesti Teaduste Akadeemia Toimetised. Füüsika. Matemaatika1991 / 1, lk. 17-24: ill Об одновременном использовании интерполяции и метода наименьших квадратовKääramees, K.; Levin, MeišeXVI студенческая научно-техническая конференция вузов Прибалтики, Белорусской ССР и Калининградской области, посвященная 100-летию со дня рождения В. И. Ленина : 20-25 апреля 1970 г. : (тезисы докладов). Математика, физика и химия1970 / с. 4 https://www.ester.ee/record=b1379468*est Одновременное оценивание коэффициентов регрессионной и скедастичной моделиSaks, T.; Annus, ArnoXX студенческая научно-техническая конференция вузов Прибалтийских республик, Белорусской ССР и Молдавской ССР : тезисы докладов. Часть 11974 / с. 130 https://www.ester.ee/record=b1306141*est Оценки наименьших квадратов приналичии аддитивного шумаLittover, M.; Jaaksoo, ÜloXVI студенческая научно-техническая конференция вузов Прибалтики, Белорусской ССР и Калининградской области, посвященная 100-летию со дня рождения В. И. Ленина : 20-25 апреля 1970 г. : (тезисы докладов). Электротехника и энергетика1970 / с.32-33 https://www.ester.ee/record=b1379483*est Прогнозирование экономических показателей с помощью модификации метода наименьших квадратовSepp, J.Статистика и экономический анализ1977 / с. 55-63 Сопоставление метода воспроизводящих ядер с методом наименьших квадратовPetersen, Ivar-HeldurEesti NSV Teaduste Akadeemia toimetised. Füüsika. Matemaatika = Известия Академии наук Эстонской ССР. Физика. Математика = Proceedings of Academy of Sciences of the Estonian SSR. Physics. Mathematics1969 / с. 403-409 https://www.ester.ee/record=b1264310*est https://www.etera.ee/zoom/18878/view?page=1&p=separate&tool=info