Time series analysis and forecasting for air pollution in small urban area: an SARIMA and factor analysis approach SG Gocheva-Ilieva, AV Ivanov, DS Voynikova, DT Boyadzhiev Stochastic environmental research and risk assessment 28, 1045-1060, 2014 | 119 | 2014 |
Regression trees modeling of time series for air pollution analysis and forecasting SG Gocheva-Ilieva, DS Voynikova, MP Stoimenova, AV Ivanov, IP Iliev Neural Computing and Applications 31, 9023-9039, 2019 | 51 | 2019 |
Statistical models of characteristics of metal vapor lasers SG Gocheva-Ilieva, IP Iliev Nova Scence Publishers, New York, 2011 | 31 | 2011 |
Statistical analysis of the CuBr laser efficiency improvement IP Iliev, SG Gocheva-Ilieva, DN Astadjov, NP Denev, NV Sabotinov Optics & Laser Technology 40 (4), 641-646, 2008 | 28 | 2008 |
Statistical approach in planning experiments with a copper bromide vapor laser IP Iliev, SG Gocheva-Ilieva, DN Astadzhov, NP Denev, NV Sabotinov Quantum Electronics 38 (5), 436, 2008 | 26 | 2008 |
Analytic study of the temperature profile in a copper bromide laser IP Iliev, SG Gocheva-Ilieva, NV Sabotinov Quantum Electronics 38 (4), 338, 2008 | 23 | 2008 |
Short-time particulate matter PM10 forecasts using predictive modeling techniques A Ivanov, S Gocheva-Ilieva AIP Conference Proceedings 1561 (1), 209-218, 2013 | 22 | 2013 |
Studying the effect of meteorological factors on the SO2 and PM10 pollution levels with refined versions of the SARIMA model DS Voynikova, SG Gocheva-Ilieva, AV Ivanov, IP Iliev AIP Conference Proceedings 1684, 100005, 2015 | 20 | 2015 |
Assessment of students’ achievements and competencies in mathematics using CART and CART Ensembles and Bagging with combined model improvement by MARS S Gocheva-Ilieva, H Kulina, A Ivanov Mathematics 9 (1), 62, 2020 | 19 | 2020 |
Model of the radial gas-temperature distribution in a copper bromide vapour laser IP Iliev, SG Gocheva-Ilieva Quantum Electronics 40 (6), 479, 2010 | 19 | 2010 |
Analytical model of temperature profile in a He-SrBr2 laser IP Iliev, SG Gocheva-Ilieva, KA Temelkov, NK Vuchkov, NV Sabotinov Journal of optoelectronics and advanced materials 11 (11), 1735-1742, 2009 | 19 | 2009 |
Simulation of the output power of copper bromide lasers by the MARS method IP Iliev, DS Voynikova, SG Gocheva-Ilieva Quantum Electronics 42 (4), 298, 2012 | 17 | 2012 |
Prediction of Daily Mean PM10 Concentrations Using Random Forest, CART Ensemble and Bagging Stacked by MARS S Gocheva-Ilieva, A Ivanov, M Stoimenova-Minova Sustainability 14 (2), 798, 2022 | 16 | 2022 |
Exploring key air pollutants and forecasting particulate matter PM10 by a two-step SARIMA approach S Gocheva-Ilieva, A Ivanov, I Iliev AIP Conference Proceedings 2106 (1), 2019 | 15 | 2019 |
Assaying SARIMA and generalised regularised regression for particulate matter PM10 modelling and forecasting S Gocheva-Ilieva, A Ivanov International Journal of Environment and Pollution 66 (1-3), 41-62, 2019 | 15 | 2019 |
Parametric and nonparametric empirical regression models: case study of copper bromide laser generation SG Gocheva-Ilieva, IP Iliev Mathematical Problems in Engineering 2010 (1), 1-15, 2010 | 15 | 2010 |
An improved model of gas temperature in a copper bromide vapour laser IP Iliev, SG Gocheva-Ilieva, NV Sabotinov Quantum Electronics 39 (5), 425, 2009 | 15 | 2009 |
High performance machine learning models of large scale air pollution data in urban area SG Gocheva-Ilieva, AV Ivanov, IE Livieris Cybernetics and Information Technologies 20 (6), 49-60, 2020 | 14 | 2020 |
Evaluating engineering competencies: A new paradigm A Queiruga-Dios, MJS Sánchez, JJB Pérez, J Martín-Vaquero, AH Encina, ... 2018 IEEE Global Engineering Education Conference (EDUCON), 2052-2055, 2018 | 13 | 2018 |
Random forests models of particulate matter PM10: a case study A Ivanov, D Voynikova, M Stoimenova, S Gocheva-Ilieva, I Iliev AIP conference proceedings 2025 (1), 2018 | 12 | 2018 |