ΒΙΟΓΡΑΦΙΚΟ ΣΗΜΕΙΩΜΑ Σωτήρης Β. Κωτσιαντής

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1 ΒΙΟΓΡΑΦΙΚΟ ΣΗΜΕΙΩΜΑ Σωτήρης Β. Κωτσιαντής ΠΡΟΣΩΠΙΚΑ ΣΤΟΙΧΕΙΑ Ημερομηνία γέννησης: 25/02/1977 Τόπος διαμονής: Θράκης 5, Οβρυά Πατρών Tηλέφωνο: Στρατιωτικές υποχρεώσεις: εκπληρωμένες Οικογενειακή κατάσταση: έγγαμος με δυο παιδιά Web address: ΣΠΟΥΔΕΣ : Διδακτορική διατριβή με θέμα «Ομάδες ταξινομητών για την αύξηση της ακρίβειας των μεθόδων μηχανικής μάθησης και εξόρυξης γνώσης» στο Πανεπιστήμιο Πατρών : Μεταπτυχιακό τίτλο σπουδών στα Υπολογιστικά Μαθηματικά και Πληροφορική του Πανεπιστημίου Πατρών με βαθμό : Πτυχίο Μαθηματικών Πανεπιστημίου Πατρών με βαθμό ΔΙΔΑΚΤΙΚΗ ΕΜΠΕΙΡΙΑ 1/2012- τώρα: Λέκτορας, Τμήμα Μαθηματικών Πανεπιστημίου Πατρών (προπτυχιακά μαθήματατα: Βάσεις Δεδομένων, Αριθμητική Ανάλυση, Αριθμητική Γραμμική Άλγεβρα, Εισαγωγή στους Η/Υ, μεταπτυχιακό μαθ: Υπολογιστική Νοημοσύνη) 9/2006-τώρα: ΣΕΠ στη θεματική ενότητα ΠΛΗ 10 (Εισαγωγή στην Επιστήμη των Υπολογιστών, Τεχνικές Προγραμματισμού, Γλώσσες Προγραμματισμού, Δοµές Δεδομένων) στο Ελληνικό Ανοικτό Πανεπιστήμιο 9/2006-9/2010: Λέκτορας 407/80 του Τμήματος Ε&Τ Υπολογιστών, Πανεπιστήμιο Πελοποννήσου (μαθ: Τεχνικές Μηχανικής Μάθησης και Εξόρυξης Γνώσης, Δομές Δεδομένων, Συστήματα διαχείρισης βάσεων δεδομένων, Τεχνολογία Λογισμικού, Ευφυή Συστήματα και Εφαρμογές, Κατανεμημένη Διαχείριση Πληροφορίας). 9/2003-7/2005 και 9/2006-1/2012: Στο ΤΕΙ Πατρών, Σχολή Διοίκησης και Οικονομίας, Τμήμα Λογιστικής: Εισαγωγή στους Η/Υ, Βάσεις δεδομένων, Λογιστικά Πληροφοριακά Συστήματα. 9/2003-6/2004: Στο 1 ο ΙΕΚ & 2 ο ΙΕΚ Πατρών το εργαστήριο: Λογιστικό Φύλλο, Τεχνολογίες Internet ΣΥΜΜΕΤΟΧΗ ΣΕ ΕΡΕΥΝΗΤΙΚΑ / ΑΝΑΠΤΥΞΙΑΚΑ ΕΡΓΑ 1/ /2006: Ερευνητής σε ερευνητικό πρόγραμμα ΑΡΧΙΜΗΔΗΣ. Τίτλος ερευνητικού έργου: «Εξόρυξη Γνώσης στην Επιχειρηματική Νοημοσύνη και η καινοτόμος εφαρμογή της σε Λογιστικά / Οικονομικά Θέματα». 1/2000-6/2001: Προγραμματιστής στο ερευνητικό έργο X-Genitor (ΠΕΝΕΔ 99ΕΔ68) ως μέλος του εργαστηρίου ανάπτυξης εκπαιδευτικού λογισμικού (ΕΑΕΛ) του Μαθηματικού Πατρών. ΕΠΑΓΓΕΛΜΑΤΙΚΗ ΕΜΠΕΙΡΙΑ 10/ /2010: Εξωτερικός Συνεργάτης Ανάλυσης Δεδομένων Μονάδας Εσωτερικής Αξιολόγησης Ελληνικού Ανοιχτού Πανεπιστήμιου (ΜΕΑΕ) 4/2012-8/2012: Εξωτερικός Συνεργάτης στο Εργαστήριο Εκπαιδευτικού Υλικού και Εκπαιδευτικής Μεθοδολογίας (ΕΕΥΕΜ)» του «Ελληνικού Ανοικτού Πανεπιστήμιου» ΞΕΝΕΣ ΓΛΩΣΣΕΣ Αγγλικά (Certificate in Advance English- Cambridge) Γαλλικά (A1 - DELF) 1

2 ΕΡΕΥΝΗΤΙΚΑ ΕΝΔΙΑΦΕΡΟΝΤΑ Υπολογιστική Νοημοσύμη, Μηχανική μάθηση, Εξόρυξη γνώσης, Αναπαράσταση γνώσης, Οντολογίες. ΔΗΜΟΣΙΕΥΣΕΙΣ DBLP INDEXED Sotiris B. Kotsiantis: Integrating global and local application of naive bayes classifier. Int. Arab J. Inf. Technol. 11(3): (2014) Sotiris B. Kotsiantis: A hybrid decision tree classifier. Journal of Intelligent and Fuzzy Systems 26(1): (2014) Sotiris B. Kotsiantis: Integrating global and local application of random subspace ensemble. Journal of Intelligent and Fuzzy Systems 26(2): (2014) Sotiris B. Kotsiantis: Bagging and boosting variants for handling classifications problems: a survey. Knowledge Eng. Review 29(1): (2014) Sotiris B. Kotsiantis: Decision trees: a recent overview. Artif. Intell. Rev. 39(4): (2013) Sotiris B. Kotsiantis: Use of machine learning techniques for educational proposes: a decision support system for forecasting students' grades. Artif. Intell. Rev. 37(4): Sotiris B. Kotsiantis: Integrating Global and Local Voting of Classifiers. Cybernetics and Systems 43(5): (2012) Elias Zouboulidis, Sotiris B. Kotsiantis: Forecasting Fraudulent Financial Statements with Committee of Cost- Sensitive Decision Tree Classifiers. SETN 2012: Despina Deligianni, Sotiris B. Kotsiantis: Forecasting Corporate Bankruptcy with an Ensemble of Classifiers. SETN 2012: Elias Kamos, Foteini Matthaiou, Sotiris B. Kotsiantis: Credit Rating Using a Hybrid Voting Ensemble. SETN 2012: Sotiris B. Kotsiantis: Combining bagging, boosting, rotation forest and random subspace methods. Artif. Intell. Rev. 35(3): (2011) Sotiris B. Kotsiantis: An incremental ensemble of classifiers. Artif. Intell. Rev. 36(4): (2011) Sotiris B. Kotsiantis: Cascade Generalization with Reweighting Data for Handling Imbalanced Problems. Comput. J. 54(9): (2011) Sotiris B. Kotsiantis: A random subspace method that uses different instead of similar models for regression and classification problems.ijids 3(2): (2011) Sotiris B. Kotsiantis, Dimitris Kanellopoulos: Cascade generalisation for ordinal problems. IJAISC 2(1/2): (2010) Sotiris B. Kotsiantis, Dimitris N. Kanellopoulos: Bagging different instead of similar models for regression and classification problems. IJCAT 37(1): (2010) Sotiris B. Kotsiantis: Local rotation-based ensemble. IJKEDM 1(2): (2010) Sotiris B. Kotsiantis, Dimitris Kanellopoulos, Vasilis Tampakas: Financial Application of Multi-Instance Learning: Two Greek Case Studies. JCIT 5(8): (2010) Sotiris B. Kotsiantis, Kiriakos Patriarcheas, Michalis Nik Xenos: A combinational incremental ensemble of classifiers as a technique for predicting students' performance in distance education. Knowl.-Based Syst. 23(6): (2010) Sotiris B. Kotsiantis: Locally application of random subspace with simple Bayesian classifier. IJDMMM 1(4): (2009) Sotiris B. Kotsiantis, Panayiotis E. Pintelas: Selective costing ensemble for handling imbalanced data sets. Int. J. Hybrid Intell. Syst. 6(3): (2009) Sotiris B. Kotsiantis: Educational data mining: a case study for predicting dropout-prone students. IJKESDP 1(2): (2009) Sotiris B. Kotsiantis: Locally application of cascade generalization for classification problems. Intelligent Decision Technologies 2(4): (2008) Sotiris B. Kotsiantis: Local reweight wrapper for the problem of imbalance. IJAISC 1(1): (2008) Sotiris B. Kotsiantis: Handling imbalanced data sets with a modification of Decorate algorithm. IJCAT 33(2/3): (2008) Sotiris B. Kotsiantis, Dimitris Kanellopoulos: Applying Machine Learning Techniques for Environmental Reporting. NCM (1) 2008:

3 Sotiris B. Kotsiantis: Local Grading of Learners. Panhellenic Conference on Informatics 2008: Sotiris B. Kotsiantis: Stacking Cost Sensitive Models. Panhellenic Conference on Informatics 2008: Sotiris B. Kotsiantis: Credit risk analysis using a hybrid data mining model. IJISTA 2(4): (2007) Sotiris B. Kotsiantis: Supervised Machine Learning: A Review of Classification Techniques. Informatica (Slovenia) 31(3): (2007) Sotiris B. Kotsiantis, Dimitris Tzelepis, Euaggelos Koumanakos, Vasilis Tampakas: Selective costing voting for bankruptcy prediction. KES Journal 11(2): (2007) Dimitris Kanellopoulos, Sotiris B. Kotsiantis, Vasilis Tampakas: Towards an ontology-based system for intelligent prediction of firms with fraudulent financial statements. ETFA 2007: D. Anyfantis, M. Karagiannopoulos, Sotiris B. Kotsiantis, Panayiotis E. Pintelas: Robustness of learning techniques in handling class noise in imbalanced datasets. AIAI 2007: M. Karagiannopoulos, D. Anyfantis, Sotiris B. Kotsiantis, Panayiotis E. Pintelas: A Wrapper for Reweighting Training Instances for Handling Imbalanced Data Sets. AIAI 2007: Sotiris B. Kotsiantis, Dimitris Kanellopoulos: Combining Bagging, Boosting and Dagging for Classification Problems. KES (2) 2007: Sotiris B. Kotsiantis: Supervised Machine Learning: A Review of Classification Techniques. Emerging Artificial Intelligence Applications in Computer Engineering 2007: 3-24 Sotiris B. Kotsiantis, Ioannis D. Zaharakis, Panayiotis E. Pintelas: Machine learning: a review of classification and combining techniques. Artif. Intell. Rev. 26(3): (2006) Sotiris B. Kotsiantis: Local averaging of heterogeneous regression models. Int. J. Hybrid Intell. Syst. 3(2): (2006) Sotiris B. Kotsiantis, Dimitris Kanellopoulos, Panayiotis E. Pintelas: Local Boosting of Decision Stumps for Regression and Classification Problems. JCP 1(4): (2006) Dimitris Kanellopoulos, Sotiris B. Kotsiantis, Panayiotis E. Pintelas: Ontology-based Learning Applications: A Development Methodology.IASTED Conf. on Software Engineering 2006: Sotiris B. Kotsiantis, Euaggelos Koumanakos, Dimitris Tzelepis, Vasilis Tampakas: Financial Application of Neural Networks: Two Case Studies in Greece. ICANN (2) 2006: Sotiris B. Kotsiantis: Local Ordinal Classification. AIAI 2006: 1-8 Sotiris B. Kotsiantis, Dimitris Kanellopoulos, Ioannis D. Zaharakis: Bagged Averaging of Regression Models. AIAI 2006: Sotiris B. Kotsiantis, Dimitris Kanellopoulos, Panayiotis E. Pintelas: Local Additive Regression of Decision Stumps. SETN 2006: Sotiris B. Kotsiantis, Euaggelos Koumanakos, Dimitris Tzelepis, Vasilis Tampakas: Predicting Fraudulent Financial Statements with Machine Learning Techniques. SETN 2006: Sotiris B. Kotsiantis, Panayiotis E. Pintelas: Logitboost of Simple Bayesian Classifier. Informatica (Slovenia) 29(1): (2005) Sotiris B. Kotsiantis, Panayiotis E. Pintelas: Local voting of weak classifiers. KES Journal 9(3): (2005) Sotiris B. Kotsiantis, Panayiotis E. Pintelas: Predicting Students' Marks in Hellenic Open University. ICALT 2005: Sotiris B. Kotsiantis, George E. Tsekouras, Panayiotis E. Pintelas: Local Bagging of Decision Stumps. IEA/AIE 2005: George E. Tsekouras, Dimitris Papageorgiou, Sotiris B. Kotsiantis, Christos Kalloniatis, Panayiotis E. Pintelas: A Fuzzy Logic-Based Approach for Detecting Shifting Patterns in Cross-Cultural Data. IEA/AIE 2005: Sotiris B. Kotsiantis, George E. Tsekouras, C. Raptis, Panayiotis E. Pintelas: Modeling the Organoleptic Properties of Matured Wine Distillates.MLDM 2005: Sotiris B. Kotsiantis, George E. Tsekouras, Panayiotis E. Pintelas: Bagging Random Trees for Estimation of Tissue Softness. MLDM 2005: Sotiris B. Kotsiantis, George E. Tsekouras, Panayiotis E. Pintelas: Bagging Model Trees for Classification Problems. Panhellenic Conference on Informatics 2005: Sotiris B. Kotsiantis, Christos Pierrakeas, Panayiotis E. Pintelas: Predicting Students' Performance In Distance Learning Using Machine Learning Techniques. Applied Artificial Intelligence 18(5): (2004) Sotiris B. Kotsiantis, Panayiotis E. Pintelas: A decision support prototype tool for predicting student performance in an ODL environment.interact. Techn. Smart Edu. 1(4): (2004) 3

4 Sotiris B. Kotsiantis, Panayiotis E. Pintelas: Bagged Voting Ensembles. AIMSA 2004: Sotiris B. Kotsiantis, Panayiotis E. Pintelas: Increasing the Classification Accuracy of Simple Bayesian Classifier. AIMSA 2004: Sotiris B. Kotsiantis, Panayiotis E. Pintelas: A Hybrid Decision Support Tool - Using Ensemble of Classifiers. ICEIS (2) 2004: George E. Tsekouras, Dimitris Papageorgiou, Sotiris B. Kotsiantis, Christos Kalloniatis, Panayiotis E. Pintelas: Fuzzy Clustering of Categorical Attributes and its Use in Analyzing Cultural Data. International Conference on Computational Intelligence 2004: Sotiris B. Kotsiantis, Panayiotis E. Pintelas: An Online Ensemble of Classifiers. PRIS 2004: Sotiris B. Kotsiantis, Panayiotis E. Pintelas: A Cost Sensitive Technique for Ordinal Classification Problems. SETN 2004: Sotiris B. Kotsiantis, Christos Pierrakeas, Panayiotis E. Pintelas: Preventing Student Dropout in Distance Learning Using Machine Learning Techniques. KES 2003: ΜΕΛΟΣ ΕΠΙΤΡΟΠΩΝ ΔΙΕΘΝΩΝ ΕΠΙΣΤΗΜΟΝΙΚΩΝ ΠΕΡΙΟΔΙΚΩΝ Special issue co-organizer in Journal of Computational Methods in Sciences and Engineering, Volume 11, Number 3 / Member of the editorial board in the Journal of Computers (JCP). Member of the editorial board in the Journal of Artificial Intelligence Research Member of the editorial board in the Journal of Convergence Information Technology (IJCIT) Member of the editorial board in the International Journal of Information Sciences and Computer Engineering (IJISCE) Member of the editorial board in IJMIA (International Journal on Data Mining and Intelligent Information Technology Applications) Member of the editorial board in International Journal of Humanitarian Technology Reviewer of International Arab Journal of Information Technology (IAJIT) Reviewer of Pattern Recognition Journal Reviewer of IEEE Transactions on Cybernetics Reviewer of Pattern Analysis and Machine Intelligence Journal Reviewer of International Journal of Information Technology & Decision Making Reviewer of International Journal of Intelligent Systems in Accounting, Finance and Management Reviewer of Journal of Intelligent Manufacturing Reviewer of Journal of Mathematical Problems in Engineering Reviewer of Journal of Computational Science Reviewer of IEEE Transactions on Systems, Man, and Cybernetics--Part B: Cybernetics Reviewer of Journal of Data Mining and Knowledge Discovery WASET Scientific and Technical Committee on Natural and Applied Sciences Member of the editorial board in the International Journal of Intelligent Information Processing (IJIIP) Special issue co-organizer in Journal of Computational Methods in Sciences and Engineering, Volume 8, Number 3 / Reviewer of Journal of JZUS-A Reviewer of IEEE Transactions on Information Technology in Biomedicine Reviewer of IET Intelligent Transport Systems Reviewer of BMC Medical Informatics and Decision Making Reviewer of Journal of Applied Mathematics Reviewer of Knowledge-Based Systems Reviewer of Computational Intelligence Systems Reviewer of Information Processing Letters Reviewer of Neurocomputing Member of the editorial board in the Orectic Journal of Computer Science Engineering Reviewer of International Journal of Systems Science Reviewer of International Journal of Metaheuristics Reviewer of Journal of King Saud University - Computer and Information Sciences Reviewer of Journal of Intelligent and Fuzzy Systems Reviewer of Wiley Encyclopedia of Operations Research and Management Science 4

5 Reviewer of Engineering Applications of Artificial Intelligence Reviewer of The Arabian Journal for Science and Engineering. ΜΕΛΟΣ ΕΠΙΤΡΟΠΩΝ ΔΙΕΘΝΩΝ ΣΥΝΕΔΡΙΩΝ International Symposium on Biomedical Imaging and Sensing (BIS'14), 24-27/9/2014, India ICCAAD 2014, of November, 2014 in Algiers, Algeria. Program Committee for the 2014 Asian Conference on Computer Vision (ACCV 2014), Nov 1-5, 2014 in Singapore. Program Committee, IACIS 2014, 54th International Conference, October 1-4, 2014, The Golden Nugget Hotel & Casino, Las Vegas, NV Program Committee for the 2014 IEEE International Conference on Systems, Man, and Cybernetics (SMC 2014) that will be held in San Diego, California, USA during Oct. 5-8, International Program Committee, ICPRAM 2014, France, 6-8/3/2014 Reviewer of the 18th World Multi-Conference on Systemics, Cybernetics and Informatics: WMSCI 2014, July 15-18, 2014, Orlando, Florida, USA Reviewer of Closer 2014, 4th International Conference on Cloud Computing and Services Science, Barcelona, 3-5/4/2014 TPC, International Workshop on Computer Vision and the Internet (VisionNet 14) -Third International Conference on Advances in Computing, Communications and Informatics (ICACNI-2014), June 24-26, 2014, Delhi, India. Technical Programme Committee, 2nd International Conference on Advanced Computing, Networking, and Informatics (ICACNI-2014), 24th 26th June, 2014, Kolkata, India. Reviewer of MED'13, 21st Mediterranean Conference on Control and Automation, June 25-28, 2013, Platanias-Chania, Crete - GREECE International Program Committee, NISS2013, 18-20/6, 2013, Korea Reviewer of IEEE International Conference on Systems, Man, and Cybernetics (SMC: Systems Science), SMC 2013, Mancheter, UK, October, Technical Program Committee, 2013 Second IEEE ICIIP (2013 IEEE Second International Conference on Image Information Processing). 12th IEEE International Conference on Machine Learning and Applications (ICMLA 2013) Second International Symposium on Intelligent Informatics (ISI'13), August, 2013, India International Program Committee, IACIS 2013, San Juan, Puerto Rico - October 2-5, 2013 International Program Committee, ICPRAM 2013, Spain, 15-18/2/2013 International Program Committee, ICTAI 2012, November 7-9, 2012, Athens, Greece International Program Committee, ICACT 2012, Korea, 3-5/12/2012 International Program Committee, ICIPT 2012, Japan, 18-20/9/2012 International Program Committee, ICCCT 2012, Korea, 3-5/12/2012 International Program Committee, 52nd IACIS Conference in Myrtle Beach, South Carolina, October 3-6, 2012 International Program Committee, ICPRAM 2012, Vilamoura - Algarve, Portugal, 6-8/2/2012 International Program Committee, ICMIA2012, Oct , 2012, Taipei, Taiwan International Program Committee, ICCIT2012, 3-5/12/2012, Seoul, Korea. International Program Committee, The 2nd International Conference on Interaction Sciences: Information Technology, Culture and Human, ACM, Korea. International Program Committee, IEEE International Conference on Convergence Information Technology 2009 (ICCIT09), Korea. International Program Committee, 2009 International Conference on New Trends in Information and Service Science, 3rd NISS2009: June 30- July 2, 2009, Beijing, China International Program Committee, INC2009: International Conference on Networked Computing, August 25-27, 2009, Korea (IEEE CS). International Program Committee, NCM2009: 5th International Conference on Networked Computing and Advanced Information Management, August 25-27, 2009, Korea (IEEE CS). International Program Committee, IDC2009: 5th International Conference on Digital Content, Multimedia Technology and its Application, August 25-27, 2009, Korea (IEEE CS). 5

6 International Program Committee, IMS2009: the 5th International Conference on Advanced Information Management and Service, August 25-27, 2009, Korea (IEEE CS). International Program Committee, 1st INTERNATIONAL CONFERENCE ON THE WEB SCIENCE - ICWebScience 2009, Athens Greece, May International Program Committee, 2nd world summit on the knowledge society (WSKS 2009) 48th Annual IACIS International Conference, October 1 4, 2008, Savannah, Georgia, USA International Program Committee, IEEE International Conference on Convergence Information Technology 2008 (ICCIT08), Nov. 2008, Busan, Korea. Program committee, 2nd International ACM Workshop Improving Non-English Web Searching (inews08), Napa Valley Marriott Hotel & Spa: Napa Valley, California October 26-30, International Program Committee, NCM2008: 4th International Conference on Networked Computing and Advanced Information Management, September 2-4, 2008, Gyeongju, Korea (IEEE CS). PC Member, 19th IEEE International Conference on Tools with Artificial Intelligence (ICTAI 2007), October 29-31, Patra, Greece. Scientific Committee Member First World Summit on the Knowledge Society, September, Athens, 2008, Greece. Συν-διοργανωτής mini-symposium on "Hybrid Intelligent Systems and Knowledge Management", within the framework of the Conference HERCMA 2007, The Eighth Hellenic European Research on Computer Mathematics and its Applications, September 20-22, 2007, Athens University of Economics and Business, Athens, Greece. Program Committee of the 2nd International Conference of Computer Science and Network Security, August 28-29, 2006, COEX, Seoul, Korea. Chairman in the International Conference on Computer Science, Vienna, March 29-31, Reviewer of the 9th WSEAS International Conference on APPLIED MATHEMATICS (MATH 06), Istanbul, Turkey, May 27-29, Reviewer of the 6th WSEAS International Conference on SOFTWARE ENGINEERING, PARALLEL and DISTRIBUTED SYSTEMS (SEPADS '07), Corfu, Greece, February 16-19, Reviewer of the 6th WSEAS International Conference on ARTIFICIAL INTELLIGENCE, KNOWLEDGE ENGINEERING and DATA BASES (AIKED '07), Corfu, Greece, February 16-19, Reviewer of the 6th WSEAS International Conference on 6th WSEAS International Conference on SIGNAL PROCESSING, ROBOTICS and AUTOMATION (ISPRA '07), Corfu, Greece, February 16-19, Reviewer of the 6th WSEAS International Conference on INSTRUMENTATION, MEASUREMENT, CIRCUITS and SYSTEMS (IMCAS '07), Hangzhou, China, April 15-17, Reviewer of the 6th WSEAS International Conference on APPLIED COMPUTER SCIENCE (ACOS '07), Hangzhou, China, April 15-17, Reviewer of the 7th WSEAS Int. Conference on MULTIMEDIA SYSTEMS & SIGNAL PROCESSING (MUSP '07), Hangzhou, China, April 15-17, Reviewer of the 7th WSEAS Int. Conference on ROBOTICS, CONTROL and MANUFACTURING TECHNOLOGY (ROCOM '07), Hangzhou, China, April 15-17, Reviewer of the Ninth Asian Conference on Computer Vision, China, September ΑΝΑΦΟΡΕΣ ΣTO ΔΗΜΟΣΙΕΥΜΕΝΟ ΕΠΙΣΤΗΜΟΝΙΚΟ ΕΡΓΟ Σύμφωνα με: All Since 2009 Citations h-index i10-index