• 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
• Constrained discrete least squares method for identifying of memory kernels in viscoelasticityKiss, Eva Maria; Janno, JaanAdvances of Conference, held in Milan, 18.-21.03.19981998 / p. 17
• Convergence of output signal based combination of two LMS adaptive filtersTrump, TõnuIEEE 26-th Convention of Electrical and Electronics Engineers in Israel (IEEEI 2010) : Nov. 17-20, 2010, Eilat2010 / p. 109-113 https://ieeexplore.ieee.org/document/5661910
• Finding non-negative solution of overdetermined or underdetermined system of linear equations by method of least squaresÜbi, EvaldTallinna Tehnikaülikooli Toimetised1994 / lk. 61-68
• Improving the accuracy of least-squares probabilistic classifiersYamada, Makoto; Sugiyama, Masashi; Wichern, Gordon; Simm, JaakIEICE technical reports2010 / p. 45-50 http://www.ms.k.u-tokyo.ac.jp/sugi/2011/LSPCnew.pdf
• 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 https://doi.org/10.3176/proc.2013.4.04 https://www.scopus.com/sourceid/11500153303 https://www.scopus.com/record/display.uri?eid=2-s2.0-84887833074&origin=resultslist&sort=plf-f&src=s&sot=b&sdt=b&s=DOI%2810.3176%2Fproc.2013.4.04%29 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=P%20EST%20ACAD%20SCI&year=2013 https://www.webofscience.com/wos/woscc/full-record/WOS:000327478600004
• Maximum likelihood estimation of nominal direction of arrival and angular spread using an array of sensorsTrump, Tõnu; Ottersten, B.Proceedings COST 229 Final Workshop on Adaptive Systems, Intelligent Approaches, Massively Parallel Computing and Emergent Techniques in Signal Processing and Communications, Oct. 1994, Bayona (Vigo), Spain1994 / p. 77-82 https://www.researchgate.net/publication/2686731_Maximum_Likelihood_Estimation_of_Nominal_Direction_of_Arrival_and_Angular_Spread_Using_an_Array_of_Sensors
• Multi-task learning with least-squares probabilistic classifiersSimm, Jaak; Sugiyama, Masashi; Kato, TsuyoshiIEICE technical reports2010 / p. 51-56 https://www.ieice.org/publications/ken/summary.php?contribution_id=KJ00006872689&society_cd=ISS&ken_id=PRMU&year=2010&presen_date=2010/8/29&schedule_id=AN10541106_110(187)&lang=en&expandable=3
• 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
• On approximate Gauss-Newton methods for nonlinear least squares problemKaldo, Indrek; Vaarmann, Otu50th Meeting of the European Working Group "Multiple Criteria Decision Aid" : Brest, France, 20042004 / p. 34
• On approximate Gauss-Newton methods for nonlinear least squares problemKaldo, Indrek; Vaarmann, OtuAdvances in multicriteria decision aid2005 / p. 41-47
• 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 iterative methods for nonlinear least squares problemsVaarmann, OtuInternational Conference on Operations Research, Berlin, August 30-September 2, 1994 : program and abstracts1994 / p. 69
• On methods for weighted nonlinear least squares problemsVaarmann, Otu57th Meeting of the European Working Group : Multiple Criteria Decision Aiding : MCDA and Economic Evaluation of Environmental Goods : Viterbo, 27-29.03.20032003 / [9] p
• 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 stable least squares solution to the system of linear inequalitiesÜbi, EvaldCentral European journal of mathematics2007 / 2, p. 373-385 https://link.springer.com/article/10.2478/s11533-007-0003-7
• On the solution of nonlinear least squares problemsVaarmann, OtuProceedings of 14th International Conference on Multivariate Statistical Analysis : MSA'95, Warsaw, Dec. 7-8, 19951995 / p. 57-69
• 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
• Polynomial curve fitting by substitutionGorev, Maksim; Pesonen, Vadim; Ellervee, PeeterFPGAWorld'11 : the 8th Annual FPGAWorld Conference : Copenhagen, Stockholm, Munich, September 12-15, 20112011 / [4] p.: ill https://dl.acm.org/doi/pdf/10.1145/2157871.2157872
• Solution of nonlinear least squares problems by approximate Gauss-Newton methodsVaarmann, OtuInternational Conference : Modelling and Simulation of Business Systems : May 13-14, 2003, Vilnius, Lithuania2003 / p. 43-46
• 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
• Two-parameter regularized Gauss-Newton type methods for highly nonlinear least squares problemsKangro, Inga; Vaarmann, OtuInternational Conference : 20th EURO Mini Conference "Continuous Optimization and Knowledge-based Technologies" (EurOPT-2008) : May 20-23, 2008, Neringa, Lithuania2008 / p. 160-164 https://www.researchgate.net/publication/228469128_Two-parameter_regularized_Gauss-Newton_type_methods_for_highly_nonlinear_least_squares_problems
• 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, JüriСтатистика и экономический анализ1977 / с. 55-63 https://www.ester.ee/record=b1309508*est https://digikogu.taltech.ee/et/Item/97c01d52-3148-45bc-a11e-6c8e2ad5e912
• 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