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ORCIDLefteris Angelis
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- affiliation: Aristotle University of Thessaloniki, Greece
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2020 – today
- 2024
[j93]Maria Ganopoulou, Efstratios Kontopoulos, Konstantinos Fokianos
, Dimitris Koparanis, Lefteris Angelis, Ioannis K. Paparrizos, Theodoros Moysiadis:
Delving into Causal Discovery in Health-Related Quality of Life Questionnaires. Algorithms 17(4): 138 (2024)- [j92]Georgios Chorozidis, Konstantinos Georgiou, Nikolaos Mittas, Lefteris Angelis:
Knowledge and research mapping of the data and database forensics domains: A bibliometric analysis. Inf. Softw. Technol. 171: 107472 (2024) - [j91]Konstantinos Charmanas, Nikolaos Mittas, Lefteris Angelis:
Content and interaction-based mapping of Reddit posts related to information security. J. Comput. Soc. Sci. 7(2): 1187-1222 (2024) - [j90]Dimitrios Christos Kavargyris, Konstantinos Georgiou, Lefteris Angelis:
EchoSense: a framework for analyzing the echo chambers phenomenon: a case study on Qatar events. Soc. Netw. Anal. Min. 14(1): 113 (2024) - [j89]Konstantinos Georgiou, Nikolaos Mittas, Apostolos Ampatzoglou, Alexander Chatzigeorgiou, Lefteris Angelis:
What Is Being Patented in Software Engineering?: Empirical Evidence From the U.S. Patent and Trademark Office. IEEE Softw. 41(1): 123-131 (2024) - [c70]Konstantinos Georgiou, Rosaria Rossini, Marco Jahn, Dimitrios Tsoukalas, Vassilis Voulgarakis, Sofia Tsekeridou, Mihaela Aluas, Apostolos Vontas, Dionysios D. Kehagias, Nikolaos Mittas, Apostolos Ampatzoglou, Valia Kordoni, Alexander Chatzigeorgiou, Lefteris Angelis:
SKILLAB: Creating a Skills Supply and Demand Data Space. eSAAM 2024: 10-17 - 2023
- [j88]Konstantinos Charmanas, Nikolaos Mittas, Lefteris Angelis:
Topic and influence analysis on technological patents related to security vulnerabilities. Comput. Secur. 128: 103128 (2023) - [j87]Konstantinos Charmanas, Konstantinos Georgiou, Nikolaos Mittas, Lefteris Angelis:
Classifying the Main Technology Clusters and Assignees of Home Automation Networks Using Patent Classifications. Comput. 12(10): 211 (2023) - [j86]Konstantinos Georgiou, Nikolaos Mittas, Apostolos Ampatzoglou, Alexander Chatzigeorgiou, Lefteris Angelis:
Data-Oriented Software Development: The Industrial Landscape through Patent Analysis. Inf. 14(1): 4 (2023) - [j85]Konstantinos Charmanas, Nikolaos Mittas, Lefteris Angelis:
Exploitation of Vulnerabilities: A Topic-Based Machine Learning Framework for Explaining and Predicting Exploitation. Inf. 14(7): 403 (2023) - [j84]Mohammad Azzeh, Yousef Elsheikh, Ali Bou Nassif, Lefteris Angelis:
Examining the performance of kernel methods for software defect prediction based on support vector machine. Sci. Comput. Program. 226: 102916 (2023) - [j83]Nikolaos Mittas, Fani Chatzopoulou, Efstratios Karagiannidis, Dimitrios Chatzidimitriou, Georgios Sianos, Lefteris Angelis, Ioannis S. Vizirianakis:
CRISSPAC: A web-based platform for predicting the SYNTAX Score and severity of coronary artery disease. SoftwareX 21: 101310 (2023) - [c69]Konstantinos Charmanas, Konstantinos Georgiou, Nikolaos Mittas, Lefteris Angelis:
Unveiling technology clusters and prominent investors of home automation networking through patent analysis. EDBT/ICDT Workshops 2023 - [c68]Konstantinos Georgiou, Konstantinos Charmanas, Konstantinos Papageorgiadis, Nikolaos Mittas, Georgios Christidis, Lefteris Angelis:
A data-driven framework for knowledge exchange analysis of development issues in medical applications: A case study of COVID-19. SEAA 2023: 386-393 - [c67]Anastasios Antoniadis, Konstantinos Georgiou, Konstantinos Charmanas, Nikolaos Mittas, Lefteris Angelis:
Benchmarking Classifiers for Loan Default Prediction using Archetypal Analysis. ICACS 2023: 13-18 - [c66]Vasileios Asteriou, Lefteris Angelis, Stavros N. Demetriadis, Petros Nicopolitidis, Georgios Papadimitriou, Ioannis Stamelos, Thrasyvoulos Tsiatsos:
Academic Program Simulation Tool A new approach to strategic planning in higher education. ICETC 2023: 502-508 - [c65]Konstantinos F. Kantelis, Vassilios Asteriou, Aliki Papadimitriou, Anthi Petrou, Christos A. Ouzounis, Lefteris Angelis, Ioannis S. Vizirianakis, Petros Nicopolitidis, Georgios I. Papadimitriou:
Bio-Electrical Nanonetworks: A New Paradigm of Biological Nanocommunication based on Living Cable Bacteria Filaments. NANOCOM 2023: 148-149 - 2022
- [j82]Maria Papoutsoglou, Georgia M. Kapitsaki, Daniel M. Germán, Lefteris Angelis:
An analysis of open source software licensing questions in Stack Exchange sites. J. Syst. Softw. 183: 111113 (2022) - [j81]Georgios Aivatoglou, Mike Anastasiadis, Georgios Spanos, Antonis Voulgaridis, Konstantinos Votis, Dimitrios Tzovaras, Lefteris Angelis:
A RAkEL-based methodology to estimate software vulnerability characteristics & score - an application to EU project ECHO. Multim. Tools Appl. 81(7): 9459-9479 (2022) - [j80]Mohammad Azzeh, Ali Bou Nassif, Yousef Elsheikh, Lefteris Angelis:
On the value of project productivity for early effort estimation. Sci. Comput. Program. 219: 102819 (2022) - [j79]Konstantinos F. Kantelis, Vassilios Asteriou, Aliki Papadimitriou-Tsantarliotou, Anthi Petrou, Lefteris Angelis, Petros Nicopolitidis, Georgios Papadimitriou, Ioannis S. Vizirianakis:
Graph theory-based simulation tools for protein structure networks. Simul. Model. Pract. Theory 121: 102640 (2022) - [j78]Dimitrios Tsoukalas, Nikolaos Mittas, Alexander Chatzigeorgiou, Dionisis D. Kehagias, Apostolos Ampatzoglou, Theodoros Amanatidis, Lefteris Angelis:
Machine Learning for Technical Debt Identification. IEEE Trans. Software Eng. 48(12): 4892-4906 (2022) - [c64]Konstantinos Papageorgiadis, Konstantinos Georgiou, Konstantinos Charmanas, Nikolaos Mittas, Lefteris Angelis:
COVID-Vis: Visualizing knowledge exchange on scientific software development in the COVID-19 era. PCI 2022: 367-372 - [i8]Mohammad Azzeh, Ali Bou Nassif, Yousef Elsheikh, Lefteris Angelis:
On the Value of Project Productivity for Early Effort Estimation. CoRR abs/2205.04986 (2022) - 2021
- [j77]Konstantinos Georgiou, Nikolaos Mittas, Ioannis Mamalikidis, Athanasios C. Mitropoulos, Lefteris Angelis:
Analyzing the Roles and Competence Demand for Digitalization in the Oil and Gas 4.0 Era. IEEE Access 9: 151306-151326 (2021) - [j76]Christos Karapiperis, Anastasia Chasapi, Lefteris Angelis, Zacharias G. Scouras, Pier G. Mastroberardino, Soile Tapio, Michael Atkinson, Christos A. Ouzounis:
The Coming of Age for Big Data in Systems Radiobiology, an Engineering Perspective. Big Data 9(1): 63-71 (2021) - [j75]Konstantinos Georgiou, Nikolaos Mittas, Alexander Chatzigeorgiou, Lefteris Angelis:
An empirical study of COVID-19 related posts on Stack Overflow: Topics and technologies. J. Syst. Softw. 182: 111089 (2021) - [c63]Ioannis Apatsidis, Konstantinos Georgiou, Nikolaos Mittas, Lefteris Angelis:
A Study of Remote and On-site ICT Labor Market Demand using Job Offers from Stack Overflow. SEAA 2021: 252-259 - [c62]Konstantinos Charmanas, Nikolaos Mittas, Lefteris Angelis:
Predicting the existence of exploitation concepts linked to software vulnerabilities using text mining. PCI 2021: 352-356 - [c61]Konstantinos Stakoulas, Konstantinos Georgiou, Nikolaos Mittas, Lefteris Angelis:
An Analysis of User Profiles from Covid-19 Questions in Stack Overflow. PCI 2021: 419-424 - [i7]Maria Papoutsoglou, Georgia M. Kapitsaki, Daniel M. Germán, Lefteris Angelis:
An analysis of open source software licensing questions in Stack Exchange sites. CoRR abs/2110.00361 (2021) - 2020
- [j74]Theodoros Amanatidis, Nikolaos Mittas, Athanasia Moschou, Alexander Chatzigeorgiou, Apostolos Ampatzoglou, Lefteris Angelis:
Evaluating the agreement among technical debt measurement tools: building an empirical benchmark of technical debt liabilities. Empir. Softw. Eng. 25(5): 4161-4204 (2020) - [j73]Areti Ampatzoglou, Nikolaos Mittas, Angeliki-Agathi Tsintzira, Apostolos Ampatzoglou, Elvira-Maria Arvanitou, Alexander Chatzigeorgiou, Paris Avgeriou, Lefteris Angelis:
Exploring the Relation between Technical Debt Principal and Interest: An Empirical Approach. Inf. Softw. Technol. 128: 106391 (2020) - [j72]Athina Tsanousa, Georgios Meditskos, Stefanos Vrochidis, Lefteris Angelis:
A novel feature selection method based on comparison of correlations for human activity recognition problems. J. Ambient Intell. Humaniz. Comput. 11(12): 5961-5975 (2020) - [j71]Maria Papoutsoglou, Georgia M. Kapitsaki, Lefteris Angelis:
Modeling the effect of the badges gamification mechanism on personality traits of Stack Overflow users. Simul. Model. Pract. Theory 105: 102157 (2020) - [j70]Nikolaos Mittas, Lefteris Angelis:
Data-driven benchmarking in software development effort estimation: The few define the bulk. J. Softw. Evol. Process. 32(9) (2020) - [j69]Lefteris Angelis, Tomás Bures:
Special issue on software quality of advanced software applications. Softw. Qual. J. 28(2): 503-504 (2020) - [c60]Georgia M. Kapitsaki, Maria Papoutsoglou, Daniel M. Germán, Lefteris Angelis:
What do developers talk about open source software licensing? SEAA 2020: 72-79 - [c59]Konstantinos Georgiou, Nikolaos Mittas, Lefteris Angelis, Alexander Chatzigeorgiou:
A preliminary Study of Knowledge Sharing related to Covid-19 Pandemic in Stack Overflow. SEAA 2020: 517-520 - [c58]Konstantinos Charmanas, Nikolaos Mittas, Lefteris Angelis:
Ensemble Software Development Effort Estimation Using Data Envelopment Analysis. PCI 2020: 202-207 - [i6]Mahdi Bohlouli, Nikolaos Mittas, George Kakarontzas, Theodosios Theodosiou, Lefteris Angelis, Madjid Fathi:
Competence Assessment as an Expert System for Human Resource Management: A Mathematical Approach. CoRR abs/2001.09797 (2020) - [i5]Konstantinos Georgiou, Nikolaos Mittas, Lefteris Angelis, Alexander Chatzigeorgiou:
A Study of Knowledge Sharing related to Covid-19 Pandemic in Stack Overflow. CoRR abs/2004.09495 (2020) - [i4]Mahdi Bohlouli, Frank Schulz, Lefteris Angelis, David Pahor, Ivona Brandic, David Atlan, Rosemary Tate:
Towards an Integrated Platform for Big Data Analysis. CoRR abs/2004.13021 (2020)
2010 – 2019
- 2019
- [j68]Maria Papoutsoglou, Apostolos Ampatzoglou, Nikolaos Mittas, Lefteris Angelis:
Extracting Knowledge From On-Line Sources for Software Engineering Labor Market: A Mapping Study. IEEE Access 7: 157595-157613 (2019) - [j67]Athina Tsanousa, Stavroula Ntoufa, Nikos Papakonstantinou, Kostas Stamatopoulos, Lefteris Angelis:
Study of gene expressions' correlation structures in subgroups of Chronic Lymphocytic Leukemia Patients. J. Biomed. Informatics 95 (2019) - [j66]Anastasia Chasapi, Michalis Aivaliotis, Lefteris Angelis, Anastasios Chanalaris, Ioannis Iliopoulos, Ilias Kappas, Christos Karapiperis, Nikos Kyrpides, Evangelos Pafilis, Eleftherios Panteris, Pantelis Topalis, George Tsiamis, Ioannis S. Vizirianakis, Metaxia Vlassi, Vasilis J. Promponas, Christos A. Ouzounis:
Establishment of computational biology in Greece and Cyprus: Past, present, and future. PLoS Comput. Biol. 15(12) (2019) - [c57]Lefteris Angelis:
Statistical Analysis in The Research of Human Factor in Software Engineering: Invited Talk Paper. BCI 2019: 1:1-1:2 - [c56]Plamen Nachev, Olga Georgieva, Lefteris Angelis:
Automatic Identification of Skills' Dependency. BCI 2019: 4:1-4:6 - [c55]Konstantinos Georgiou, Maria Papoutsoglou, Athena Vakali, Lefteris Angelis:
Software technologies skills: A graph-based study to capture their associations and dynamics. BCI 2019: 22:1-22:7 - [c54]Christos Katsanos, Nikolaos K. Tselios, Nikolaos M. Avouris, Stavros N. Demetriadis, Ioannis Stamelos, Lefteris Angelis:
Cross-study Reliability of the Open Card Sorting Method. CHI Extended Abstracts 2019 - [i3]Christos Katsanos, Nikolaos K. Tselios, Nikolaos M. Avouris, Stavros N. Demetriadis, Ioannis Stamelos, Lefteris Angelis:
Cross-study Reliability of the Open Card Sorting Method. CoRR abs/1903.08644 (2019) - 2018
- [j65]Makrina Viola Kosti, Kostas Georgiadis, Dimitrios A. Adamos, Nikos Laskaris, Diomidis Spinellis, Lefteris Angelis:
Towards an affordable brain computer interface for the assessment of programmers' mental workload. Int. J. Hum. Comput. Stud. 115: 52-66 (2018) - [j64]Ayoub Nouri, Peter Poplavko, Lefteris Angelis, Alexandros Zerzelidis, Saddek Bensalem, Panagiotis Katsaros:
Maximal software execution time: a regression-based approach. Innov. Syst. Softw. Eng. 14(2): 101-116 (2018) - [j63]Georgios Spanos, Lefteris Angelis:
A multi-target approach to estimate software vulnerability characteristics and severity scores. J. Syst. Softw. 146: 152-166 (2018) - [c53]Theodoros Amanatidis, Nikolaos Mittas, Alexander Chatzigeorgiou, Apostolos Ampatzoglou, Lefteris Angelis:
The developer's dilemma: factors affecting the decision to repay code debt. TechDebt@ICSE 2018: 62-66 - [c52]Hamed Shariat Yazdi, Lefteris Angelis, Timo Kehrer, Udo Kelter:
A framework for capturing, statistically modeling and analyzing the evolution of software models. Software Engineering 2018: 91-92 - [e1]Tomás Bures, Lefteris Angelis:
44th Euromicro Conference on Software Engineering and Advanced Applications, SEAA 2018, Prague, Czech Republic, August 29-31, 2018. IEEE Computer Society 2018, ISBN 978-1-5386-7383-6 [contents] - 2017
- [j62]Ewan D. Tempero, Tony Gorschek, Lefteris Angelis:
Barriers to refactoring. Commun. ACM 60(10): 54-61 (2017) - [j61]Mahdi Bohlouli, Nikolaos Mittas, George Kakarontzas, Theodosios Theodosiou, Lefteris Angelis, Madjid Fathi:
Competence assessment as an expert system for human resource management: A mathematical approach. Expert Syst. Appl. 70: 83-102 (2017) - [c51]Maria Papoutsoglou, Nikolaos Mittas, Lefteris Angelis:
Mining People Analytics from StackOverflow Job Advertisements. SEAA 2017: 108-115 - [c50]Makrina Viola Kosti, Apostolos Ampatzoglou, Alexander Chatzigeorgiou, Georgios Pallas, Ioannis Stamelos, Lefteris Angelis:
Technical Debt Principal Assessment Through Structural Metrics. SEAA 2017: 329-333 - [c49]Ioannis Mamalikidis, Christos Karapiperis, Lefteris Angelis, Grigorios Tsoumakas, Ioannis P. Vlahavas:
Machine Learning Methods for Customer's Payment Acceptance Prediction in an Electricity Distribution Company. PCI 2017: 6:1-6:2 - [c48]Georgios Spanos, Lefteris Angelis, Dimitrios Toloudis:
Assessment of Vulnerability Severity using Text Mining. PCI 2017: 49:1-49:6 - [c47]Peter Poplavko, Ayoub Nouri, Lefteris Angelis, Alexandros Zerzelidis, Saddek Bensalem, Panagiotis Katsaros:
Regression-Based Statistical Bounds on Software Execution Time. VECoS 2017: 48-63 - 2016
- [j60]Georgios Spanos, Lefteris Angelis:
The impact of information security events to the stock market: A systematic literature review. Comput. Secur. 58: 216-229 (2016) - [j59]Makrina Viola Kosti, Robert Feldt, Lefteris Angelis:
Archetypal personalities of software engineers and their work preferences: a new perspective for empirical studies. Empir. Softw. Eng. 21(4): 1509-1532 (2016) - [j58]Hamed Shariat Yazdi, Lefteris Angelis, Timo Kehrer, Udo Kelter:
A framework for capturing, statistically modeling and analyzing the evolution of software models. J. Syst. Softw. 118: 176-207 (2016) - [c46]Dimitrios Toloudis, Georgios Spanos, Lefteris Angelis:
Associating the Severity of Vulnerabilities with their Description. CAiSE Workshops 2016: 231-242 - [c45]Nikolaos Mittas, Lefteris Angelis:
Managing the Uncertainty of Bias-Variance Tradeoff in Software Predictive Analytics. SEAA 2016: 351-358 - [c44]Panagiotis Sfetsos, Lefteris Angelis, Ioannis Stamelos, Pashalis Raptis:
Integrating user-centered design practices into agile Web development: A case study. IISA 2016: 1-6 - [c43]Kyriaki Chatzistavrou, George Kakarontzas, Lefteris Angelis:
Fuzzy Grading for Adaptability in a Learning Platform. PCI 2016: 19 - 2015
- [j57]Athina Tsanousa, Nikolaos A. Laskaris, Lefteris Angelis:
A novel single-trial methodology for studying brain response variability based on archetypal analysis. Expert Syst. Appl. 42(22): 8454-8462 (2015) - [j56]Nikolaos Mittas, Ioannis Mamalikidis, Lefteris Angelis:
A framework for comparing multiple cost estimation methods using an automated visualization toolkit. Inf. Softw. Technol. 57: 310-328 (2015) - [j55]Panagiota Chatzipetrou, Efi Papatheocharous, Lefteris Angelis, Andreas S. Andreou:
A multivariate statistical framework for the analysis of software effort phase distribution. Inf. Softw. Technol. 59: 149-169 (2015) - [j54]Georgios Spanos, Lefteris Angelis:
Impact Metrics of Security Vulnerabilities: Analysis and Weighing. Inf. Secur. J. A Glob. Perspect. 24(1-3): 57-71 (2015) - [j53]Nikolaos Mittas, Efi Papatheocharous, Lefteris Angelis, Andreas S. Andreou:
Integrating non-parametric models with linear components for producing software cost estimations. J. Syst. Softw. 99: 120-134 (2015) - [j52]Panagiota Chatzipetrou, Lefteris Angelis, Sebastian Barney, Claes Wohlin:
An experience-based framework for evaluating alignment of software quality goals. Softw. Qual. J. 23(4): 567-594 (2015) - [c42]Nikolaos Mittas, George Kakarontzas, Mahdi Bohlouli, Lefteris Angelis, Ioannis Stamelos, Madjid Fathi:
ComProFITS: A web-based platform for human resources competence assessment. IISA 2015: 1-6 - [c41]Panagiotis Sfetsos, Lefteris Angelis, Ioannis Stamelos:
Prioritized test-driven reverse engineering process: A case study. IISA 2015: 1-6 - [c40]Evangelos Moustroufas, Ioannis Stamelos, Lefteris Angelis:
Competency profiling for software engineers: literature review and a new model. Panhellenic Conference on Informatics 2015: 235-240 - 2014
- [j51]Sebastian Barney, Varun Mohankumar, Panagiota Chatzipetrou, Aybüke Aurum, Claes Wohlin, Lefteris Angelis:
Software quality across borders: Three case studies on company internal alignment. Inf. Softw. Technol. 56(1): 20-38 (2014) - [j50]Makrina Viola Kosti, Robert Feldt, Lefteris Angelis:
Personality, emotional intelligence and work preferences in software engineering: An empirical study. Inf. Softw. Technol. 56(8): 973-990 (2014) - [j49]Kai Petersen, Mahvish Khurum, Lefteris Angelis:
Reasons for bottlenecks in very large-scale system of systems development. Inf. Softw. Technol. 56(10): 1403-1420 (2014) - [j48]Tony Gorschek, Ewan D. Tempero, Lefteris Angelis:
On the use of software design models in software development practice: An empirical investigation. J. Syst. Softw. 95: 176-193 (2014) - [j47]Samireh Jalali, Claes Wohlin, Lefteris Angelis:
Investigating the applicability of Agility assessment surveys: A case study. J. Syst. Softw. 98: 172-190 (2014) - [c39]Nikolaos Mittas, Vagia Karpenisi, Lefteris Angelis:
Benchmarking effort estimation models using archetypal analysis. PROMISE 2014: 62-71 - [c38]Panagiota Chatzipetrou, Christos Karapiperis, Chrysa Palampouiki, Lefteris Angelis:
Statistical Analysis of Requirements Prioritization for Transition to Web Technologies: A Case Study in an Electric Power Organization. SWQD 2014: 63-84 - 2013
- [j46]Dimitris Liparas, Nikolaos A. Laskaris, Lefteris Angelis:
Incorporating resting state dynamics in the analysis of encephalographic responses by means of the Mahalanobis-Taguchi strategy. Expert Syst. Appl. 40(7): 2621-2630 (2013) - [j45]Nikolaos Mittas, Lefteris Angelis:
Ranking and Clustering Software Cost Estimation Models through a Multiple Comparisons Algorithm. IEEE Trans. Software Eng. 39(4): 537-551 (2013) - [c37]Athina Tsanousa, Lefteris Angelis, Stavroula Ntoufa, Nikos Papakonstantinou, Kostas Stamatopoulos:
A Structural Equation Modeling Approach of the Toll-Like Receptor Signaling Pathway in Chronic Lymphocytic Leukemia. DEXA Workshops 2013: 71-75 - [c36]Damir Azhar, Patricia Riddle, Emilia Mendes, Nikolaos Mittas, Lefteris Angelis:
Using Ensembles for Web Effort Estimation. ESEM 2013: 173-182 - [c35]Nikolaos Mittas, Lefteris Angelis:
Overestimation and Underestimation of Software Cost Models: Evaluation by Visualization. EUROMICRO-SEAA 2013: 317-324 - [c34]Athena Vakali, Lefteris Angelis, Maria Giatsoglou:
Sensors talk and humans sense Towards a reciprocal collective awareness smart city framework. ICC Workshops 2013: 189-193 - [c33]Mahdi Bohlouli, Fazel Ansari, Yogesh Patel, Madjid Fathi, Miguel Loitxate Cid, Lefteris Angelis:
Towards analytical evaluation of professional competences in Human Resource Management. IECON 2013: 8335-8340 - [c32]Georgios Spanos, Angeliki Sioziou, Lefteris Angelis:
WIVSS: a new methodology for scoring information systems vulnerabilities. Panhellenic Conference on Informatics 2013: 83-90 - [c31]Christos Samaras, Athena Vakali, Maria Giatsoglou, Despoina Chatzakou, Lefteris Angelis:
Requirements and architecture design principles for a smart city experiment with sensor and social networks integration. Panhellenic Conference on Informatics 2013: 327-334 - 2012
- [j44]Dimitris Liparas, Lefteris Angelis, Robert Feldt:
Applying the Mahalanobis-Taguchi strategy for software defect diagnosis. Autom. Softw. Eng. 19(2): 141-165 (2012) - [j43]Nikolaos Mittas, Lefteris Angelis:
A permutation test based on regression error characteristic curves for software cost estimation models. Empir. Softw. Eng. 17(1-2): 34-61 (2012) - [j42]Anakreon Mentis, Panagiotis Katsaros, Lefteris Angelis:
A simulation process for asynchronous event processing systems: Evaluating performance and availability in transaction models. Simul. Model. Pract. Theory 29: 66-77 (2012) - [j41]Claes Wohlin, Aybüke Aurum, Lefteris Angelis, Laura Phillips, Yvonne Dittrich, Tony Gorschek, Håkan Grahn, Kennet Henningsson, Simon Kågström, Graham Low, Per Rovegard, Piotr Tomaszewski, Christine Van Toorn, Jeff Winter:
The Success Factors Powering Industry-Academia Collaboration. IEEE Softw. 29(2): 67-73 (2012) - [c30]Panagiota Chatzipetrou, Efi Papatheocharous, Lefteris Angelis, Andreas S. Andreou:
An Investigation of Software Effort Phase Distribution Using Compositional Data Analysis. EUROMICRO-SEAA 2012: 367-375 - [c29]Nikolaos Mittas, Ioannis Mamalikidis, Lefteris Angelis:
StatREC: a graphical user interface tool for visual hypothesis testing of cost prediction models. PROMISE 2012: 39-48 - [c28]Makrina Viola Kosti, Nikolaos Mittas, Lefteris Angelis:
Alternative methods using similarities in software effort estimation. PROMISE 2012: 59-68 - [c27]Panagiotis Sfetsos, Panagiotis Adamidis, Lefteris Angelis, Ioannis Stamelos, Ignatios S. Deligiannis:
Investigating the Impact of Personality and Temperament Traits on Pair Programming: A Controlled Experiment Replication. QUATIC 2012: 57-65 - [c26]Sophia Voulgaropoulou, Georgios Spanos, Lefteris Angelis:
Analyzing Measurements of the R Statistical Open Source Software. SEW 2012: 1-10 - 2011
- [j40]Ludwik Kuzniarz, Lefteris Angelis:
Empirical extension of a classification framework for addressing consistency in model based development. Inf. Softw. Technol. 53(3): 214-229 (2011) - [j39]Theodosios Theodosiou, Ioannis S. Vizirianakis, Lefteris Angelis, Athanasios Tsaftaris, Nikos Darzentas:
MeSHy: Mining unanticipated PubMed information using frequencies of occurrences and concurrences of MeSH terms. J. Biomed. Informatics 44(6): 919-926 (2011) - [c25]Panagiota Chatzipetrou, Lefteris Angelis, Sebastian Barney, Claes Wohlin:
Software Product Quality in Global Software Development: Finding Groups with Aligned Goals. EUROMICRO-SEAA 2011: 435-442 - [c24]Sebastian Barney, Claes Wohlin, Panagiota Chatzipetrou, Lefteris Angelis:
Offshore Insourcing: A Case Study on Software Quality Alignment. ICGSE 2011: 146-155 - [i2]Makrina Viola Kosti, Sofia Lazaridou, Nikoleta Bourazani, Lefteris Angelis:
Discovering patterns of correlation and similarities in software project data with the Circos visualization tool. CoRR abs/1110.1303 (2011) - 2010
- [j38]Nikolaos Mittas, Lefteris Angelis:
LSEbA: least squares regression and estimation by analogy in a semi-parametric model for software cost estimation. Empir. Softw. Eng. 15(5): 523-555 (2010) - [j37]Robert Feldt, Lefteris Angelis, Richard Torkar, Maria Samuelsson:
Links between the personalities, views and attitudes of software engineers. Inf. Softw. Technol. 52(6): 611-624 (2010) - [j36]Ioannis Samoladas, Lefteris Angelis, Ioannis Stamelos:
Survival analysis on the duration of open source projects. Inf. Softw. Technol. 52(9): 902-922 (2010) - [j35]Anakreon Mentis, Panagiotis Katsaros, Lefteris Angelis, George Kakarontzas:
Quantification of interacting runtime qualities in software architectures: Insights from transaction processing in client-server architectures. Inf. Softw. Technol. 52(12): 1331-1345 (2010) - [j34]Nikolaos Mittas, Lefteris Angelis:
Visual comparison of software cost estimation models by regression error characteristic analysis. J. Syst. Softw. 83(4): 621-637 (2010) - [c23]Panagiota Chatzipetrou, Lefteris Angelis, Per Rovegard, Claes Wohlin:
Prioritization of Issues and Requirements by Cumulative Voting: A Compositional Data Analysis Framework. EUROMICRO-SEAA 2010: 361-370 - [c22]Ioannis K. Paparrizos, Vassiliki A. Koutsonikola, Lefteris Angelis, Athena Vakali:
Automatic extraction of structure, content and usage data statistics of web sites. HT 2010: 301-302 - [c21]Tony Gorschek, Ewan D. Tempero, Lefteris Angelis:
A large-scale empirical study of practitioners' use of object-oriented concepts. ICSE (1) 2010: 115-124 - [c20]Nikolaos Mittas, Makrina Viola Kosti, Vasiliki Argyropoulou, Lefteris Angelis:
Modeling the relationship between software effort and size using deming regression. PROMISE 2010: 7 - [i1]Makrina Viola Kosti, Nikolaos Mittas, Lefteris Angelis:
DD-EbA: An algorithm for determining the number of neighbors in cost estimation by analogy using distance distributions. CoRR abs/1012.5755 (2010)
2000 – 2009
- 2009
- [j33]Panagiotis Sfetsos, Ioannis Stamelos, Lefteris Angelis, Ignatios S. Deligiannis:
An experimental investigation of personality types impact on pair effectiveness in pair programming. Empir. Softw. Eng. 14(2): 187-226 (2009) - [c19]Anakreon Mentis, Panagiotis Katsaros, Lefteris Angelis:
Synthetic Metrics for Evaluating Runtime Quality of Software Architectures with Complex Tradeoffs. EUROMICRO-SEAA 2009: 237-242 - [c18]Nikolaos Mittas, Lefteris Angelis:
Bootstrap Prediction Intervals for a Semi-parametric Software Cost Estimation Model. EUROMICRO-SEAA 2009: 293-299 - [c17]Nikolaos Mittas, Lefteris Angelis:
Bootstrap Confidence Intervals for Regression Error Characteristic Curves Evaluating the Prediction Error of Software Cost Estimation Models. AIAI Workshops 2009: 221-230 - [c16]Mahvish Khurum, Tony Gorschek, Lefteris Angelis, Robert Feldt:
A Controlled Experiment of a Method for Early Requirements Triage Utilizing Product Strategies. REFSQ 2009: 22-36 - 2008
- [j32]Theodosios Theodosiou, Nikos Darzentas, Lefteris Angelis, Christos A. Ouzounis:
PuReD-MCL: a graph-based PubMed document clustering methodology. Bioinform. 24(17): 1935-1941 (2008) - [j31]Panagiotis Sentas, Lefteris Angelis, Ioannis Stamelos:
A statistical framework for analyzing the duration of software projects. Empir. Softw. Eng. 13(2): 147-184 (2008) - [j30]Athanasis Karoulis, Ioannis Stamelos, Lefteris Angelis:
Experimental Evaluation of an Instructional Supporting Tool in Distance Learning. J. Educ. Technol. Soc. 11(3): 67-81 (2008) - [j29]Nikolaos Mittas, Marinos Athanasiades, Lefteris Angelis:
Improving analogy-based software cost estimation by a resampling method. Inf. Softw. Technol. 50(3): 221-230 (2008) - [j28]Stamatia Bibi, Ioannis Stamelos, Lefteris Angelis:
Combining probabilistic models for explanatory productivity estimation. Inf. Softw. Technol. 50(7-8): 656-669 (2008) - [j27]Theodosios Theodosiou, Lefteris Angelis, Athena Vakali:
Non-linear correlation of content and metadata information extracted from biomedical article datasets. J. Biomed. Informatics 41(1): 202-216 (2008) - [j26]Sulayman K. Sowe, Ioannis Stamelos, Lefteris Angelis:
Understanding knowledge sharing activities in free/open source software projects: An empirical study. J. Syst. Softw. 81(3): 431-446 (2008) - [j25]Nikolaos Mittas, Lefteris Angelis:
Comparing cost prediction models by resampling techniques. J. Syst. Softw. 81(5): 616-632 (2008) - [j24]Per Rovegard, Lefteris Angelis, Claes Wohlin:
An Empirical Study on Views of Importance of Change Impact Analysis Issues. IEEE Trans. Software Eng. 34(4): 516-530 (2008) - [c15]Nikolaos Mittas, Lefteris Angelis:
Combining regression and estimation by analogy in a semi-parametric model for software cost estimation. ESEM 2008: 70-79 - [c14]Robert Feldt, Richard Torkar, Lefteris Angelis, Maria Samuelsson:
Towards individualized software engineering: empirical studies should collect psychometrics. CHASE 2008: 49-52 - [c13]Nikolaos Dimokas, Nikolaos Mittas, Alexandros Nanopoulos, Lefteris Angelis:
A Prototype System for Educational Data Warehousing and Mining. Panhellenic Conference on Informatics 2008: 199-203 - [c12]Nikolaos Mittas, Lefteris Angelis:
Comparing Software Cost Prediction Models by a Visualization Tool. EUROMICRO-SEAA 2008: 433-440 - 2007
- [j23]Panagiotis Katsaros, Lefteris Angelis, Constantine Lazos:
Performance and effectiveness trade-off for checkpointing in fault-tolerant distributed systems. Concurr. Comput. Pract. Exp. 19(1): 37-63 (2007) - [j22]Stelios I. Marnas, Lefteris Angelis, Georgios L. Bleris:
An Application of Quasigroups in All-Or-Nothing Transform. Cryptologia 31(2): 133-142 (2007) - [j21]Theodosios Theodosiou, Lefteris Angelis, Athena Vakali, G. N. Thomopoulos:
Gene functional annotation by statistical analysis of biomedical articles. Int. J. Medical Informatics 76(8): 601-613 (2007) - [j20]George Pallis, Lefteris Angelis, Athena Vakali:
Validation and interpretation of Web users' sessions clusters. Inf. Process. Manag. 43(5): 1348-1367 (2007) - [c11]Sulayman K. Sowe, Lefteris Angelis, Ioannis Stamelos, Yannis Manolopoulos:
Using Repository of Repositories (RoRs) to Study the Growth of F/OSS Projects: A Meta-Analysis Research Approach. OSS 2007: 147-160 - 2006
- [j19]Panagiotis Sfetsos, Lefteris Angelis, Ioannis Stamelos:
Investigating the extreme programming system-An empirical study. Empir. Softw. Eng. 11(2): 269-301 (2006) - [j18]Sulayman K. Sowe, Ioannis Stamelos, Lefteris Angelis:
Identifying knowledge brokers that yield software engineering knowledge in OSS projects. Inf. Softw. Technol. 48(11): 1025-1033 (2006) - [j17]Panagiotis Sentas, Lefteris Angelis:
Categorical missing data imputation for software cost estimation by multinomial logistic regression. J. Syst. Softw. 79(3): 404-414 (2006) - [c10]Athanasis Karoulis, Ioannis Stamelos, Lefteris Angelis:
Formal Evaluation of an Instructional ODL Tool. ICALT 2006: 529-533 - [c9]Panagiotis Sfetsos, Ioannis Stamelos, Lefteris Angelis, Ignatios S. Deligiannis:
Investigating the Impact of Personality Types on Communication and Collaboration-Viability in Pair Programming - An Empirical Study. XP 2006: 43-52 - 2005
- [j16]Grigorios Tsoumakas, Lefteris Angelis, Ioannis P. Vlahavas:
Selective fusion of heterogeneous classifiers. Intell. Data Anal. 9(6): 511-525 (2005) - [j15]Panagiotis Sentas, Lefteris Angelis, Ioannis Stamelos, Georgios L. Bleris:
Software productivity and effort prediction with ordinal regression. Inf. Softw. Technol. 47(1): 17-29 (2005) - [j14]Athanasis Karoulis, Ioannis Stamelos, Lefteris Angelis, Andreas S. Pombortsis:
Formally assessing an instructional tool: a controlled experiment in software engineering. IEEE Trans. Educ. 48(1): 133-139 (2005) - [c8]Theodosios Theodosiou, Lefteris Angelis, Athena Vakali:
Functional Annotation of Genes through Statistical Analysis of Biomedical Articles. DEXA Workshops 2005: 585-589 - [c7]George Pallis, Lefteris Angelis, Athena Vakali:
Model-Based Cluster Analysis for Web Users Sessions. ISMIS 2005: 219-227 - [c6]Panagiotis Sentas, Lefteris Angelis:
Survival Analysis for the Duration of Software Projects. IEEE METRICS 2005: 5 - 2004
- [j13]Ioannis Samoladas, Ioannis Stamelos, Lefteris Angelis, Apostolos Oikonomou:
Open source software development should strive for even greater code maintainability. Commun. ACM 47(10): 83-87 (2004) - [j12]Grigorios Tsoumakas, Lefteris Angelis, Ioannis P. Vlahavas:
Clustering classifiers for knowledge discovery from physically distributed databases. Data Knowl. Eng. 49(3): 223-242 (2004) - [j11]Athanasis Karoulis, Panagiotis Sfetsos, Ioannis Stamelos, Lefteris Angelis, Andreas S. Pombortsis:
Experimentally assessing a resource-effective design for ODL environments. Interact. Technol. Smart Educ. 1(4): 265-279 (2004) - [j10]Ignatios S. Deligiannis, Ioannis Stamelos, Lefteris Angelis, Manos Roumeliotis, Martin J. Shepperd:
A controlled experiment investigation of an object-oriented design heuristic for maintainability. J. Syst. Softw. 72(2): 129-143 (2004) - [j9]Evimaria Terzi, Athena Vakali, Lefteris Angelis:
A simulated annealing approach for multimedia data placement. J. Syst. Softw. 73(3): 467-480 (2004) - [c5]George Pallis, Lefteris Angelis, Athena Vakali, Jaroslav Pokorný:
A probabilistic validation algorithm for Web users' clusters. SMC (5) 2004: 4129-4134 - [c4]Panagiotis Sfetsos, Lefteris Angelis, Ioannis Stamelos, Georgios L. Bleris:
Evaluating the Extreme Programming System - An Empirical Study. XP 2004: 227-230 - 2003
- [j8]Ioannis Stamelos, Lefteris Angelis, Maurizio Morisio, Evaggelos Sakellaris, Georgios L. Bleris:
Estimating the development cost of custom software. Inf. Manag. 40(8): 729-741 (2003) - [j7]Ioannis Stamelos, Lefteris Angelis, P. Dimou, Evaggelos Sakellaris:
On the use of Bayesian belief networks for the prediction of software productivity. Inf. Softw. Technol. 45(1): 51-60 (2003) - [c3]George Pallis, Athena Vakali, Lefteris Angelis, Mohand-Said Hacid:
A Study on Workload Characterization for a Web Proxy Server. Applied Informatics 2003: 779-784 - [c2]Athanasis Karoulis, Ioannis Stamelos, Lefteris Angelis, Andreas S. Pombortsis:
A Controlled Experiment Investigation on the Impact of an Instructional Tool for Personalized Learning. ICALT 2003: 354-355 - 2002
- [j6]Lefteris Angelis, Ioannis Stamelos:
Reply to comments by M. Jorgensen, on the paper: 'A Simulation Tool for Efficient Analogy Based Cost Estimation' by L. Angelis and I. Stamelos, Published in Empirical Software Engineering. Empir. Softw. Eng. 7(4): 375-376 (2002) - [j5]Ioannis Stamelos, Lefteris Angelis, Apostolos Oikonomou, Georgios L. Bleris:
Code quality analysis in open source software development. Inf. Syst. J. 12(1): 43-60 (2002) - [j4]Ioannis P. Antoniades, Ioannis Stamelos, Lefteris Angelis, Georgios L. Bleris:
A novel simulation model for the development process of open source software projects. Softw. Process. Improv. Pract. 7(3-4): 173-188 (2002) - 2001
- [j3]Ioannis Stamelos, Lefteris Angelis:
Managing uncertainty in project portfolio cost estimation. Inf. Softw. Technol. 43(13): 759-768 (2001) - [j2]Athena Vakali, Lefteris Angelis, Dimitra Pournara:
Internet based auctions: a survey on models and applications. SIGecom Exch. 2(2): 6-15 (2001) - [c1]Lefteris Angelis, Ioannis Stamelos, Maurizio Morisio:
Building A Software Cost Estimation Model Based On Categorical Data. IEEE METRICS 2001: 4-15 - 2000
- [j1]Lefteris Angelis, Ioannis Stamelos:
A Simulation Tool for Efficient Analogy Based Cost Estimation. Empir. Softw. Eng. 5(1): 35-68 (2000)
Coauthor Index
[j92] [j91] [j89] [c70] [j88] [j87] [j86] [j85] [j83] [c69] [c68] [c67] [j78] [c64] [j77] [j75] [c63] [c62] [c61] [j74] [j73] [j70] [c59] [c58] [i6] [i5] [j68] [c53] [j61] [c51] [c45] [j56] [j53] [c42] [c39] [j45] [c36] [c35] [j43] [c29] [c28] [j38] [j34] [c20] [i1] [c18] [c17] [j29] [j25] [c15] [c13] [c12]
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