RNDr. Petr Somol, Ph.D.
Vědecký pracovník
Oddělení:
Oddělení rozpoznávání obrazu
Vědecké zájmy:
počítačívá bezpečnost, výběr funkcí, rozpoznávání vzorů, strojové učení
Životopis
Seznam publikací
Petr Somol získal magisterský titul v roce 1995 na Matematicko-fyzikální fakultě Univerzity Karlovy v Praze. V roce 2000 mu byly uděleny akademické tituly RNDr. a Ph.D. stejnou fakultou ve spolupráci s Ústavem teorie informace a automatizace Akademie věd ČR.
Jeho výzkum se zaměřuje na výběr funkcí, rozpoznávání vzorů, strojové učení a počítačovou bezpečnost. Podílel se na řadě českých a evropských výzkumných projektů a je držitelem čtyř amerických patentů v oblasti počítačové bezpečnosti.
Vedl také Ph.D. studenti Fakulty elektrotechnické a Fakulty jaderné a fyzikálně inženýrské ČVUT v Praze.
Knihy a kapitoly
- : A Statistical Review of the MNIST Benchmark Data Problem, Advances in Pattern Recognition Research, p. 172-193, Eds: Lu T., Chao T.H. Stáhnout [2018]
- : Průmysl 4.0 Výzva pro Českou republiku, Management Press (Praha, 2016) Stáhnout [2016]
- : Moderní metody výběru příznaků ve statistickém rozpoznávání, Umělá inteligence 6, p. 424-468, Eds: Mařík V., Štěpánková O., Lažanský J. Stáhnout [2013]
- : Efficient Feature Subset Selection and Subset Size Optimization, Pattern Recognition, Recent Advances, p. 75-98 Stáhnout [2010]
- : Recent feature selection methods in statistical pattern recognition, Pattern Recognition and String Matching, p. 1-51, Eds: Chen D., Cheng X., Kluwer (Dordrecht, 2003) [2003]
Články v časopisech
- : Efficient anomaly detection through surrogate neural networks, Neural Computing & Applications 34 23 (2022), p. 20491-20505 Stáhnout Stáhnout DOI: 10.1007/s00521-022-07506-9 [2022]
- : Improving feature selection process resistance to failures caused by curse-of-dimensionality effects, Kybernetika 47 3 (2011), p. 401-425 Stáhnout [2011]
- : Feature Selection Software to Improve Accuracy and Reduce Cost in Automated Recognition Systems, ERCIM News 2011 84 (2011), p. 54-54 Stáhnout [2011]
- : Statistical Model of the 2001 Czech Census for Interactive Presentation, Journal of Official Statistics 4 (2010), p. 1-23 Stáhnout [2010]
- : Evaluating Stability and Comparing Output of Feature Selectors that Optimize Feature Subset Cardinality, IEEE Transactions on Pattern Analysis and Machine Intelligence 32 11 (2010), p. 1921-1939 Stáhnout DOI: 10.1109/TPAMI.2010.34. [2010]
- : Interaktivní statistický model dat ze sčítání lidu v České republice v r. 2001, Statistika: Statistics and Economy Journal 89 4 (2009), p. 285-299 Stáhnout [2009]
- : Computer-Aided Evaluation of Screening Mammograms Based on Local Texture Models, IEEE Transactions on Image Processing 18 4 (2009), p. 765-773 DOI: 10.1109/TIP.2008.2011168 [2009]
- : Evaluating the Stability of Feature Selectors that Optimize Feature Subset Cardinality, Lecture Notes in Computer Science 2008 5342 (2008), p. 956-966 Stáhnout DOI: 10.1007/978-3-540-89689-0 [2008]
- : Identifying the most informative variables for decision-making problems – a survey of recent approaches and accompanying problems, Acta Oeconomica Pragensia 16 4 (2008), p. 37-55 Stáhnout [2008]
- : Notes on the evolution of feature selection methodology, Kybernetika 43 5 (2007), p. 713-730 [2007]
- : Conditional Mutual Information Based Feature Selection for Classification Task, Lecture Notes in Computer Science 45 4756 (2007), p. 417-426 [2007]
- : Color Texture Segmentation by Decomposition of Gaussian Mixture Model, Lecture Notes in Computer Science 19 4225 (2006), p. 287-296 Stáhnout [2006]
- : Feature Selection Based on Mutual Correlation, Lecture Notes in Computer Science 19 4225 (2006), p. 569-577 Stáhnout [2006]
- : Oscillating feature subset search algorithm for text categorization, Lecture Notes in Computer Science 44 4225 (2006), p. 578-587 [2006]
- : Flexible-hybrid sequential floating search in statistical feature selection, Lecture Notes in Computer Science 44 4109 (2006), p. 623-639 Stáhnout [2006]
- : Filter- versus wrapper-based feature selection for credit scoring, International Journal of Intelligent Systems 20 10 (2005), p. 985-999 Stáhnout [2005]
- : Probabilistic neural network playing and learning Tic-Tac-Toe, Pattern Recognition Letters 26 12 (2005), p. 1866-1873 [2005]
- : Fast Branch & Bound algorithms for optimal feature selection, IEEE Transactions on Pattern Analysis and Machine Intelligence 26 7 (2004), p. 900-912 [2004]
- : Feature selection toolbox, Pattern Recognition 35 12 (2002), p. 2749-2759 Stáhnout [2002]
- : Multiple classifier fusion in probabilistic neural networks, Pattern Analysis and Applications 5 7 (2002), p. 221-233 [2002]
- : Feature selection toolbox software package, Pattern Recognition Letters 23 4 (2002), p. 487-492 [2002]
- : Branch & Bound algoritmus s částečným řazením uzlů výpočetního stromu, Acta Oeconomica Pragensia 8 2 (2000), p. 33-40 [2000]
- : Oscilační algoritmy pro vyhledávání příznaků, Acta Oeconomica Pragensia 8 2 (2000), p. 25-32 [2000]
- : Výběr nejinformativnějších faktorů při akvizici podniků pomocí metod rozpoznávání obrazů, Acta Oeconomica Pragensia 8 2 (2000), p. 143-159 [2000]
- : Znalostní přístup k výběru nejinformativnějších proměnných pro rozhodovací problémy klasifikačního typu, Acta Oeconomica Pragensia 8 2 (2000), p. 11-24 [2000]
- : Probabilistic information retrieval from census data based on distribution mixtures, Acta Oeconomica Pragensia 8 2 (2000), p. 41-47 [2000]
- : Road sing classification using Laplace kernel classifier, Pattern Recognition Letters 21, p. 1165-1173 [2000]
- : Adaptive floating search methods in feature selection, Pattern Recognition Letters 20, p. 1157-1163 Stáhnout [1999]
- : Conceptual base of feature selection consulting system, Kybernetika 34 4 (1998), p. 451-460 [1998]
Ostatní publikace
- : Multiple Instance Learning with Bag-Level Randomized Trees, Machine Learning and Knowledge Discovery in Databases, p. 259-272, Eds: Berlingerio M., Bonchi F., Gärtner T., Hurley N., Ifrim G. Stáhnout DOI: 10.1007/978-3-030-10925-7_16 [2019]
- : Density-Approximating Neural Network Models for Anomaly Detection, ACM SIGKDD 2018 Workshop, p. 1-8 Stáhnout [2018]
- : End-node Fingerprinting for Malware Detection on HTTPS Data, Proceedings of the 12th International Conference on Availability, Reliability and Security (ARES'17), p. 1-7 Stáhnout DOI: 10.1145/3098954.3107007 [2017]
- : Discriminative models for multi-instance problems with tree-structure, Proceedings of the 2016 ACM Workshop on Artificial Intelligence and Security (AISec'16), p. 83-91 Stáhnout DOI: 10.1145/2996758.2996761 [2016]
- : Discriminative Models for Multi-instance Problems with Tree Structure, Proceedings of the 9th ACM Workshop on Artificial Intelligence and Security 2016 Stáhnout DOI: 10.1145/2996758.2996761 [2016]
- : Finding New Malicious Domains Using Variational Bayes on Large-Scale Computer Network Data, NIPS Workshop: Advances in Approximate Bayesian Inference, p. 1-10 Stáhnout [2015]
- : Materials Classification using Sparse Gray-Scale Bidirectional Reflectance Measurements, Computer Analysis of Images and Patterns - CAIP 2015, p. 289-299, Eds: Azzopardi George, Petkov Nicolai Stáhnout DOI: 10.1007/978-3-319-23117-4_25 [2015]
- : On Stopping Rules in Dependency-Aware Feature Ranking, Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications, p. 286-293 Stáhnout DOI: 10.1007/978-3-642-41822-8_36 [2013]
- : Predikce hospitalizační mortality u akutního infarktu myokardu, Sborník příspěvků MEDSODFT 2011, p. 128-138 Stáhnout [2011]
- : Fast Dependency-Aware Feature Selection in Very-High-Dimensional Pattern Recognition, Proceedings of the IEEE International Conference on Systems, Man, and Cybernetics (IEEE SMC 2011), p. 502-509 Stáhnout DOI: 10.1109/ICSMC.2011.6083733 [2011]
- : Fast Dependency-Aware Feature Selection in Very-High-Dimensional Pattern Recognition Problems, ÚTIA AV ČR, v.v.i (Praha, 2011) Stáhnout [2011]
- : Introduction to Feature Selection Toolbox 3 – The C++ Library for Subset Search, Data Modeling and Classification, ÚTIA (Praha, 2010) Stáhnout [2010]
- : Sequential Retreating Search Methods in Feature Selection, ÚTIA (Praha, 2010) [2010]
- : Feature Selection - A Very Compact Survey Over the Diversity of Existing Approaches, ÚTIA AV ČR, v.v.i (Praha, 2010) [2010]
- : The Problem of Fragile Feature Subset Preference in Feature Selection Methods and A Proposal of Algorithmic Workaround, Proc. 2010 Int. Conf. on Pattern Recognition, p. 4396-4399 Stáhnout [2010]
- : Digital Image Forgery Detection by Local Statistical Models, 2010 Sixth International Conference on Intelligent Information Hiding and Multimedia Signal Processing, p. 579-582, Eds: Echizen Isao, Pan Jeng-Shyang, Fellner Dieter, Nouak Alexander, Kuijper Arjan, Jain Lakhmi C. Stáhnout DOI: 10.1109/IIHMSP.2010.147 [2010]
- : Improving Sequential Feature Selection Methods Performance by Means of Hybridization, Proc. 6th IASTED Int. Conf. on Advances in Computer Science and Engineering Stáhnout [2010]
- : On the Over-Fitting Problem of Complex Feature Selection Methods, Proc. 5th International Computer Engineering Conference - A better Information Society Through the e@, p. 12-17 Stáhnout [2009]
- : A New Measure of Feature Selection Algorithms’ Stability, ICDMW '09: Proceedings of the 2009 IEEE International Conference on Data Mining Workshops, p. 382-387 [2009]
- : Criteria Ensembles in Feature Selection, Multiple Classifier Systems, LNCS 5519, p. 304-313, Eds: Benediktsson J.A., Kittler J., Roli F. [2009]
- : Evaluating Stability of Single and Multiple Feature Selectors that Optimize Feature Subset Cardinality, ÚTIA AV ČR (Praha, 2009) [2009]
- : Structural Poisson Mixtures for Classification of Documents, Proceedings of the 19th International Conference on Pattern Recognition, p. 1324-1327 Stáhnout [2008]
- : Dynamic Oscillating Search Algorithm for Feature Selection, ICPR 2008 Proceedings (Int. Conf. on Pattern Recognition), p. 2308-2311 Stáhnout [2008]
- : Texture Oriented Image Inpainting based on Local Statistical Model, Proc. 10th IASTED Conf. on Signal & Image Processing, SIP 2008, p. 15-20 Stáhnout [2008]
- : Facial expression recognition using angle-related information from facial meshes, Proc. 16th European Signal Processing Conference (EUSIPCO- 2008), p. 1-5 Stáhnout [2008]
- : Diagnostic Enhancement of Screening Mammograms by Means of Local Texture Models, ÚTIA AV ČR (Praha, 2008) [2008]
- : Are Better Feature Selection Methods Actually Better? Discussion, Reasoning and Examples, Proceedings of the International Joint Conference on Biomedical Engineering Systems and Technologies - BIOSTEC 2008, p. 246-253 Stáhnout [2008]
- : Does It Make Sense to Develop New Feature Selection Methods?, ÚTIA AV ČR (Praha, 2007) [2007]
- : Methodology of selecting the most informative variables for decision-making problems of classification type, Proceedings 6th Int. Conf. on Information and Management Sciences, p. 1-18, Eds: Lee Tien Sheng, Liu Yankui, Zhao Xiande Stáhnout [2007]
- : Selection of Most Informative Variables in Statistical Pattern Recognition, UWB (Plzeň, 2007) [2007]
- : Model-Based Visual Inspection, UWB (Plzeň, 2007) [2007]
- : Statistical Analysis of Medical Images and Its Possible Impact on Medical Practice, International Conference Efficiency, Quality and Consumer Satisfaction in Healthcare and Welfare, p. 1-1 [2007]
- : Introduction to Statistical Pattern Recognition, MATEO - The European Network of Mechatronics Centres and Industrial Controllers 2006, p. 163-170 [2006]
- : Pattern Recognition Based on Multidimensional Models, MATEO - The European Network of Mechatronics Centres and Industrial Controllers 2006, p. 80-86 [2006]
- : Advances in Feature Selection Methodology: an Overview of Recent ÚTIA Results, ÚTIA AV ČR (Praha, 2006) [2006]
- : A subspace approach to texture modelling by using Gaussian mixtures, Proceedings of the 18th Conference on Pattern Recognition. ICPR 2006, p. 235-238, Eds: Haralic B., Ho T. K. [2006]
- : Multi-Subset Selection for Keyword Extraction and Other Prototype Search Tasks Using Feature Selection Algorithms, Proceedings of ICPR 2006 - The 18th International Conference on Pattern Recognition, p. 736-739, Eds: Tang Y.Y., Wang S.P., Yeung D.S., Yan H., Lorette G. Stáhnout [2006]
- : Texture Synthesis on Surfaces, ÚTIA AV ČR (Praha, 2005) [2005]
- : Texturing Library - Reference Manual, ÚTIA AV ČR (Praha, 2005) [2005]
- : Novel Path Search Algorithm for Image Stitching and Advanced Texture Tiling, ÚTIA AV ČR (Praha, 2005) [2005]
- : Current feature selection techniques in pattern recognition, Proceedings of the 4th International Conference on Computer Recognition Systems, p. 53-68, Eds: Kurzynski M., Puchala E., Wozniak M., Springer (Heidelberg, 2005) [2005]
- : Novel path search algorithm for image stitching and advanced texture tiling, WSCG'2005. 13th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision 2005. Proceedings, p. 155-162, Západočeská univerzita (Plzeň, 2005) Stáhnout [2005]
- : An overview of feature selection techniques in statistical pattern recognition, Proceedings of the Sixtheenth Annual Symposium of the Pattern Recognition Association of South Africa, p. 1-14 [2005]
- : A statistical approach to local evalution of a single texture image, Proceedings of the Sixtheenth Annual Symposium of the Pattern Recognition Association of South Africa, p. 171-176 [2005]
- : Texture Tiling and Patching with a Novel Path Search Algorithm for Quick and Realistic Texture Synthesis, ÚTIA AV ČR (Praha, 2004) [2004]
- : RealReflect Library - Reference Manual, ÚTIA AV ČR (Praha, 2004) [2004]
- : Advances in BTF Modelling, ÚTIA AV ČR (Praha, 2004) [2004]
- : Specification and Prototype Description of Texture Mapping and Synthesis, ÚTIA AV ČR (Praha, 2004) [2004]
- : Information analysis of census data by using statistical models, Proceedings of the International Conference on Statistics - Investment in the Future, p. 1-7 [2004]
- : On prediction mechanisms in Fast Branch & Bound algorithms, Structural, Syntactic, and Statistical Pattern Recognition. Joint IAPR International Workshops SSPR 2004 and SPR 2004. Proceedings, p. 716-724 Stáhnout [2004]
- : A Gaussian mixture-based colour texture model, Proceedings of the 17th IAPR International Conference on Pattern Recognition, p. 177-180 [2004]
- : BTF Parametric Database, ÚTIA AV ČR (Praha, 2003) [2003]
- : Probabilistic neural network playing a simple game, Artificial Neural Networks in Pattern Recognition. Proceedings, p. 132-138, Eds: Marinai S., Gori M., University of Florence (Florence, 2003) [2003]
- : Specification and Prototype Description of BTF Database and Model, ÚTIA AV ČR (Praha, 2003) [2003]
- : Specification and Prototype Description of Texture Model, ÚTIA AV ČR (Praha, 2002) [2002]
- : Boosting in probabilistic neural networks, Proceedings of the 16th International Conference on Pattern Recognition, p. 136-139, Eds: Kasturi R., Laurendeau D., Suen C., IEEE Computer Society (Los Alamitos, 2002) Stáhnout [2002]
- : Branch & Bound algorithm with partial prediction for use with recursive and non-recursive criterion forms, Advances in Pattern Recognition - ICAPR 2001. Proceedings, p. 425-434, Eds: Singh S., Murshed N., Kropatsch W., Springer (Heidelberg, 2001) Stáhnout [2001]
- : Recent advances in methodology of feature selection for statistical pattern recognition, Computer Data Analysis and Modeling. Proceedings of the Sixth International Conference, p. 163-171, Eds: Aivazian S., Kharin Y., Rieder H., Belarussian State University (Minsk, 2001) [2001]
- : Feature selection toolbox as a multi-purpose tool in pattern recognition, Pattern Recognition in Information Systems. Proceedings of the 1st International Workshop on Pattern Recognition in Information Systems, p. 91-102, Eds: Fred A., Jain A. K., ICEIS Press (Setúbal, 2001) Stáhnout [2001]
- : Advances in statistical feature selection, Advances in Pattern Recognition - ICAPR 2001. Proceedings, p. 425-434, Eds: Singh S., Murshed N., Kropatsch W., Springer (Heidelberg, 2001) [2001]
- : Information analysis of multiple classifier fusion, Multiple Classifier Systems, p. 168-177, Eds: Kittler J., Roli F., Springer (Berlin, 2001) [2001]
- : Algoritmy a programová realizace řešení problémů redukce vysoké dimenzionality vstupních dat ve statistickém rozpoznávání obrazů. Doktorská disertační práce (2000) [2000]
- : Comparison of classifier-specific feature selection algorithms, Advances in Pattern Recognition, p. 677-686, Eds: Ferri J., Inesta M. J., Amin A., Pudil P., Springer (Berlin, 2000) [2000]
- : Fast Branch & Bound algorithm in feature selection, Proceedings of SCI 2000. The 4th World Multiconference on Systemics, Cybernetics and Informatics, p. 646-651, Eds: Sanchez B., Pineda M. J., Wolfmann J., IIIS (Orlando, 2000) Stáhnout [2000]
- : Oscillating search algorithms for feature selection, Proceedings of the 15th International Conference on Pattern Recognition, p. 406-409, Eds: Sanfeliu A., Villanueva J. J., Vanrell M., IEEE Computer Society (Los Alamitos, 2000) Stáhnout [2000]
- : Conventional and evolutionary feature selection of SAR data using a filter approach, Proceedings of SCI 2000. The 4th World Multiconference on Systemics, Cybernetics and Informatics, p. 427-433, IIIS (Orlando, 2000) [2000]
- : Improving statistical measures of feature subsets by conventional and evolutionary approaches, Advances in Pattern Recognition. Proceedings, p. 77-86, Eds: Ferri J. F., Inesta M. J., Amin A., Pudil P., Springer (Berlin, 2000) [2000]
- : Multivariate structural Bernoulli mixtures for recognition of handwritten numerals, Proceedings of the 15th International Conference on Pattern Recognition, p. 585-589, Eds: Sanfeliu A., Villanueva J. J., Vanrell M., IEEE Computer Society (Los Alamitos, 2000) [2000]
- : Combining multiple classifiers in probabilistic neural networks, Multiple Classifier Systems, p. 157-166, Eds: Kittler J., Roli F., Springer (Berlin, 2000) [2000]
- : Recognition of handwritten numerals by structural probabilistic neural networks, Proceedings of the Second ICSC Symposium on Neural Computation, p. 528-534, Eds: Bothe H., Rojas R., ICSC (Wetaskiwin, 2000) Stáhnout [2000]
- : Road sign classification using the Laplace kernel classifier, Proceedings of the 11th Scandinavian Conference on Image Analysis, p. 275-282, Eds: Bjarne K. E., Peter J., Pattern Recognition Society Denmark (Lyngby, 1999) [1999]
- : Knowledge based feature selection in statistical pattern recognition, International Symposium on Pattern Recognition. "In Memoriam Pierre Devijver", p. 129-134, Royal Military Academy (Brussels, 1999) [1999]
- : Feature selection expert - user oriented approach. Methodology and concept of the system, Advances in Pattern Recognition. Proceedings, p. 573-582, Eds: Amin A., Dori D., Pudil P., Freeman H., Springer (Berlin, 1998) [1998]
- : Initializing normal mixtures of densities, Proceedings of the 14th International Conference on Pattern Recognition, p. 886-890, Eds: Jain A. K., Venkatesh S., Lovell B. C., IEEE (Los Alamitos, 1998) [1998]
- : Vize a koncepce výstupu z projektu "Multidisciplinární přístupy k podpoře rozhodování v ekonomii a managementu", Multidisciplinární přístupy k podpoře rozhodování v ekonomii a managementu. Workshop '97 - Grant VS 96063, p. 41-49, FM JU (Jindřichův Hradec, 1997) [1997]
- : Different approaches to initialization of the EM algorithm for use in Gaussian mixture modelling methods, Multidisciplinární přístupy k podpoře rozhodování v ekonomii a managementu. Workshop '97 grantu VS 96063, p. 85-91, Fakulta managementu JU (Jindřichův Hradec, 1997) [1997]
- : User oriented approach to feature selection in statistical pattern recognition, Multidisciplinární přístupy k podpoře rozhodování v ekonomii a managementu. Workshop '97 grantu VS 96063, p. 15-26, Fakulta managementu JU (Jindřichův Hradec, 1997) [1997]
- : Conceptual base of feature selection consulting system, Proceedings of the 1st IAPR TC1 Workshop on Statistical Techniques in Pattern Recognition, p. 125-134, Eds: Pudil P., Novovičová J., Grim J., ÚTIA AV ČR (Praha, 1997) [1997]
- : Feature selection in statistical pattern recognition via modified model with latent structure, Computer-Intensive Methods in Control and Signal Processing. Preprints of the 2nd European IEEE Workshop CMP'96, p. 217-222, Eds: Berec L., Rojíček J., Kárný M., Warwick K., ÚTIA AV ČR (Praha, 1996) [1996]