Lefteris Angelis

Affiliations:
  • Aristotle University of Thessaloniki, Greece


According to our database1, Lefteris Angelis authored at least 146 papers between 2000 and 2022.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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Bibliography

2022
A RAkEL-based methodology to estimate software vulnerability characteristics & score - an application to EU project ECHO.
Multim. Tools Appl., 2022

An analysis of open source software licensing questions in Stack Exchange sites.
J. Syst. Softw., 2022

On the Value of Project Productivity for Early Effort Estimation.
CoRR, 2022

2021
An empirical study of COVID-19 related posts on Stack Overflow: Topics and technologies.
J. Syst. Softw., 2021

The Coming of Age for Big Data in Systems Radiobiology, an Engineering Perspective.
Big Data, 2021

Analyzing the Roles and Competence Demand for Digitalization in the Oil and Gas 4.0 Era.
IEEE Access, 2021

An Analysis of User Profiles from Covid-19 Questions in Stack Overflow.
Proceedings of the PCI 2021: 25th Pan-Hellenic Conference on Informatics, Volos, Greece, November 26, 2021

Predicting the existence of exploitation concepts linked to software vulnerabilities using text mining.
Proceedings of the PCI 2021: 25th Pan-Hellenic Conference on Informatics, Volos, Greece, November 26, 2021

A Study of Remote and On-site ICT Labor Market Demand using Job Offers from Stack Overflow.
Proceedings of the 47th Euromicro Conference on Software Engineering and Advanced Applications, 2021

2020
Special issue on software quality of advanced software applications.
Softw. Qual. J., 2020

Data-driven benchmarking in software development effort estimation: The few define the bulk.
J. Softw. Evol. Process., 2020

Modeling the effect of the badges gamification mechanism on personality traits of Stack Overflow users.
Simul. Model. Pract. Theory, 2020

A novel feature selection method based on comparison of correlations for human activity recognition problems.
J. Ambient Intell. Humaniz. Comput., 2020

Exploring the Relation between Technical Debt Principal and Interest: An Empirical Approach.
Inf. Softw. Technol., 2020

Evaluating the agreement among technical debt measurement tools: building an empirical benchmark of technical debt liabilities.
Empir. Softw. Eng., 2020

Towards an Integrated Platform for Big Data Analysis.
CoRR, 2020

A Study of Knowledge Sharing related to Covid-19 Pandemic in Stack Overflow.
CoRR, 2020

Ensemble Software Development Effort Estimation Using Data Envelopment Analysis.
Proceedings of the PCI 2020: 24th Pan-Hellenic Conference on Informatics, 2020

What do developers talk about open source software licensing?
Proceedings of the 46th Euromicro Conference on Software Engineering and Advanced Applications, 2020

A preliminary Study of Knowledge Sharing related to Covid-19 Pandemic in Stack Overflow.
Proceedings of the 46th Euromicro Conference on Software Engineering and Advanced Applications, 2020

2019
Establishment of computational biology in Greece and Cyprus: Past, present, and future.
PLoS Comput. Biol., 2019

Study of gene expressions' correlation structures in subgroups of Chronic Lymphocytic Leukemia Patients.
J. Biomed. Informatics, 2019

Extracting Knowledge From On-Line Sources for Software Engineering Labor Market: A Mapping Study.
IEEE Access, 2019

Cross-study Reliability of the Open Card Sorting Method.
Proceedings of the Extended Abstracts of the 2019 CHI Conference on Human Factors in Computing Systems, 2019

Automatic Identification of Skills' Dependency.
Proceedings of the 9th Balkan Conference on Informatics, 2019

Software technologies skills: A graph-based study to capture their associations and dynamics.
Proceedings of the 9th Balkan Conference on Informatics, 2019

Statistical Analysis in The Research of Human Factor in Software Engineering: Invited Talk Paper.
Proceedings of the 9th Balkan Conference on Informatics, 2019

2018
A multi-target approach to estimate software vulnerability characteristics and severity scores.
J. Syst. Softw., 2018

Maximal software execution time: a regression-based approach.
Innov. Syst. Softw. Eng., 2018

Towards an affordable brain computer interface for the assessment of programmers' mental workload.
Int. J. Hum. Comput. Stud., 2018

The developer's dilemma: factors affecting the decision to repay code debt.
Proceedings of the 2018 International Conference on Technical Debt, 2018

2017
Competence assessment as an expert system for human resource management: A mathematical approach.
Expert Syst. Appl., 2017

Barriers to refactoring.
Commun. ACM, 2017

Regression-Based Statistical Bounds on Software Execution Time.
Proceedings of the Verification and Evaluation of Computer and Communication Systems, 2017

Assessment of Vulnerability Severity using Text Mining.
Proceedings of the 21st Pan-Hellenic Conference on Informatics, 2017

Machine Learning Methods for Customer's Payment Acceptance Prediction in an Electricity Distribution Company.
Proceedings of the 21st Pan-Hellenic Conference on Informatics, 2017

Mining People Analytics from StackOverflow Job Advertisements.
Proceedings of the 43rd Euromicro Conference on Software Engineering and Advanced Applications, 2017

Technical Debt Principal Assessment Through Structural Metrics.
Proceedings of the 43rd Euromicro Conference on Software Engineering and Advanced Applications, 2017

2016
A framework for capturing, statistically modeling and analyzing the evolution of software models.
J. Syst. Softw., 2016

Archetypal personalities of software engineers and their work preferences: a new perspective for empirical studies.
Empir. Softw. Eng., 2016

The impact of information security events to the stock market: A systematic literature review.
Comput. Secur., 2016

Fuzzy Grading for Adaptability in a Learning Platform.
Proceedings of the 20th Pan-Hellenic Conference on Informatics, 2016

Integrating user-centered design practices into agile Web development: A case study.
Proceedings of the 7th International Conference on Information, 2016

Managing the Uncertainty of Bias-Variance Tradeoff in Software Predictive Analytics.
Proceedings of the 42th Euromicro Conference on Software Engineering and Advanced Applications, 2016

Associating the Severity of Vulnerabilities with their Description.
Proceedings of the Advanced Information Systems Engineering Workshops, 2016

2015
An experience-based framework for evaluating alignment of software quality goals.
Softw. Qual. J., 2015

Integrating non-parametric models with linear components for producing software cost estimations.
J. Syst. Softw., 2015

Impact Metrics of Security Vulnerabilities: Analysis and Weighing.
Inf. Secur. J. A Glob. Perspect., 2015

A framework for comparing multiple cost estimation methods using an automated visualization toolkit.
Inf. Softw. Technol., 2015

A multivariate statistical framework for the analysis of software effort phase distribution.
Inf. Softw. Technol., 2015

A novel single-trial methodology for studying brain response variability based on archetypal analysis.
Expert Syst. Appl., 2015

Competency profiling for software engineers: literature review and a new model.
Proceedings of the 19th Panhellenic Conference on Informatics, 2015

Prioritized test-driven reverse engineering process: A case study.
Proceedings of the 6th International Conference on Information, 2015

ComProFITS: A web-based platform for human resources competence assessment.
Proceedings of the 6th International Conference on Information, 2015

2014
Investigating the applicability of Agility assessment surveys: A case study.
J. Syst. Softw., 2014

On the use of software design models in software development practice: An empirical investigation.
J. Syst. Softw., 2014

Reasons for bottlenecks in very large-scale system of systems development.
Inf. Softw. Technol., 2014

Personality, emotional intelligence and work preferences in software engineering: An empirical study.
Inf. Softw. Technol., 2014

Software quality across borders: Three case studies on company internal alignment.
Inf. Softw. Technol., 2014

Statistical Analysis of Requirements Prioritization for Transition to Web Technologies: A Case Study in an Electric Power Organization.
Proceedings of the Software Quality. Model-Based Approaches for Advanced Software and Systems Engineering, 2014

Benchmarking effort estimation models using archetypal analysis.
Proceedings of the 10th International Conference on Predictive Models in Software Engineering, 2014

2013
Ranking and Clustering Software Cost Estimation Models through a Multiple Comparisons Algorithm.
IEEE Trans. Software Eng., 2013

Incorporating resting state dynamics in the analysis of encephalographic responses by means of the Mahalanobis-Taguchi strategy.
Expert Syst. Appl., 2013

WIVSS: a new methodology for scoring information systems vulnerabilities.
Proceedings of the 17th Panhellenic Conference on Informatics, 2013

Requirements and architecture design principles for a smart city experiment with sensor and social networks integration.
Proceedings of the 17th Panhellenic Conference on Informatics, 2013

Towards analytical evaluation of professional competences in Human Resource Management.
Proceedings of the IECON 2013, 2013

Sensors talk and humans sense Towards a reciprocal collective awareness smart city framework.
Proceedings of the IEEE International Conference on Communications, 2013

Overestimation and Underestimation of Software Cost Models: Evaluation by Visualization.
Proceedings of the 39th Euromicro Conference on Software Engineering and Advanced Applications, 2013

Using Ensembles for Web Effort Estimation.
Proceedings of the 2013 ACM / IEEE International Symposium on Empirical Software Engineering and Measurement, 2013

A Structural Equation Modeling Approach of the Toll-Like Receptor Signaling Pathway in Chronic Lymphocytic Leukemia.
Proceedings of the 24th International Workshop on Database and Expert Systems Applications, 2013

2012
The Success Factors Powering Industry-Academia Collaboration.
IEEE Softw., 2012

A simulation process for asynchronous event processing systems: Evaluating performance and availability in transaction models.
Simul. Model. Pract. Theory, 2012

A permutation test based on regression error characteristic curves for software cost estimation models.
Empir. Softw. Eng., 2012

Applying the Mahalanobis-Taguchi strategy for software defect diagnosis.
Autom. Softw. Eng., 2012

Analyzing Measurements of the R Statistical Open Source Software.
Proceedings of the 35th Annual IEEE Software Engineering Workshop, 2012

Investigating the Impact of Personality and Temperament Traits on Pair Programming: A Controlled Experiment Replication.
Proceedings of the 8th International Conference on the Quality of Information and Communications Technology, 2012

StatREC: a graphical user interface tool for visual hypothesis testing of cost prediction models.
Proceedings of the 8th International Conference on Predictive Models in Software Engineering, 2012

Alternative methods using similarities in software effort estimation.
Proceedings of the 8th International Conference on Predictive Models in Software Engineering, 2012

An Investigation of Software Effort Phase Distribution Using Compositional Data Analysis.
Proceedings of the 38th Euromicro Conference on Software Engineering and Advanced Applications, 2012

2011
MeSHy: Mining unanticipated PubMed information using frequencies of occurrences and concurrences of MeSH terms.
J. Biomed. Informatics, 2011

Empirical extension of a classification framework for addressing consistency in model based development.
Inf. Softw. Technol., 2011

Discovering patterns of correlation and similarities in software project data with the Circos visualization tool
CoRR, 2011

Offshore Insourcing: A Case Study on Software Quality Alignment.
Proceedings of the 6th IEEE International Conference on Global Software Engineering, 2011

Software Product Quality in Global Software Development: Finding Groups with Aligned Goals.
Proceedings of the 37th EUROMICRO Conference on Software Engineering and Advanced Applications, SEAA 2011, Oulu, Finland, August 30, 2011

2010
Visual comparison of software cost estimation models by regression error characteristic analysis.
J. Syst. Softw., 2010

Survival analysis on the duration of open source projects.
Inf. Softw. Technol., 2010

Quantification of interacting runtime qualities in software architectures: Insights from transaction processing in client-server architectures.
Inf. Softw. Technol., 2010

Links between the personalities, views and attitudes of software engineers.
Inf. Softw. Technol., 2010

LSEbA: least squares regression and estimation by analogy in a semi-parametric model for software cost estimation.
Empir. Softw. Eng., 2010

DD-EbA: An algorithm for determining the number of neighbors in cost estimation by analogy using distance distributions
CoRR, 2010

Modeling the relationship between software effort and size using deming regression.
Proceedings of the 6th International Conference on Predictive Models in Software Engineering, 2010

A large-scale empirical study of practitioners' use of object-oriented concepts.
Proceedings of the 32nd ACM/IEEE International Conference on Software Engineering, 2010

Automatic extraction of structure, content and usage data statistics of web sites.
Proceedings of the HT'10, 2010

Prioritization of Issues and Requirements by Cumulative Voting: A Compositional Data Analysis Framework.
Proceedings of the 36th EUROMICRO Conference on Software Engineering and Advanced Applications, 2010

2009
An experimental investigation of personality types impact on pair effectiveness in pair programming.
Empir. Softw. Eng., 2009

A Controlled Experiment of a Method for Early Requirements Triage Utilizing Product Strategies.
Proceedings of the Requirements Engineering: Foundation for Software Quality, 2009

Bootstrap Confidence Intervals for Regression Error Characteristic Curves Evaluating the Prediction Error of Software Cost Estimation Models.
Proceedings of the Workshops of the 5th IFIP Conference on Artificial Intelligence Applications & Innovations (AIAI-2009), 2009

Bootstrap Prediction Intervals for a Semi-parametric Software Cost Estimation Model.
Proceedings of the 35th Euromicro Conference on Software Engineering and Advanced Applications, 2009

Synthetic Metrics for Evaluating Runtime Quality of Software Architectures with Complex Tradeoffs.
Proceedings of the 35th Euromicro Conference on Software Engineering and Advanced Applications, 2009

2008
An Empirical Study on Views of Importance of Change Impact Analysis Issues.
IEEE Trans. Software Eng., 2008

Understanding knowledge sharing activities in free/open source software projects: An empirical study.
J. Syst. Softw., 2008

Comparing cost prediction models by resampling techniques.
J. Syst. Softw., 2008

Non-linear correlation of content and metadata information extracted from biomedical article datasets.
J. Biomed. Informatics, 2008

Improving analogy-based software cost estimation by a resampling method.
Inf. Softw. Technol., 2008

Combining probabilistic models for explanatory productivity estimation.
Inf. Softw. Technol., 2008

Experimental Evaluation of an Instructional Supporting Tool in Distance Learning.
J. Educ. Technol. Soc., 2008

A statistical framework for analyzing the duration of software projects.
Empir. Softw. Eng., 2008

PuReD-MCL: a graph-based PubMed document clustering methodology.
Bioinform., 2008

Comparing Software Cost Prediction Models by a Visualization Tool.
Proceedings of the 34th Euromicro Conference on Software Engineering and Advanced Applications, 2008

A Prototype System for Educational Data Warehousing and Mining.
Proceedings of the Panhellenic Conference on Informatics, 2008

Towards individualized software engineering: empirical studies should collect psychometrics.
Proceedings of the 2008 International Workshop on Cooperative and Human Aspects of Software Engineering, 2008

Combining regression and estimation by analogy in a semi-parametric model for software cost estimation.
Proceedings of the Second International Symposium on Empirical Software Engineering and Measurement, 2008

2007
Validation and interpretation of Web users' sessions clusters.
Inf. Process. Manag., 2007

Gene functional annotation by statistical analysis of biomedical articles.
Int. J. Medical Informatics, 2007

An Application of Quasigroups in All-Or-Nothing Transform.
Cryptologia, 2007

Performance and effectiveness trade-off for checkpointing in fault-tolerant distributed systems.
Concurr. Comput. Pract. Exp., 2007

Using Repository of Repositories (RoRs) to Study the Growth of F/OSS Projects: A Meta-Analysis Research Approach.
Proceedings of the Open Source Development, 2007

2006
Categorical missing data imputation for software cost estimation by multinomial logistic regression.
J. Syst. Softw., 2006

Identifying knowledge brokers that yield software engineering knowledge in OSS projects.
Inf. Softw. Technol., 2006

Investigating the extreme programming system-An empirical study.
Empir. Softw. Eng., 2006

Investigating the Impact of Personality Types on Communication and Collaboration-Viability in Pair Programming - An Empirical Study.
Proceedings of the Extreme Programming and Agile Processes in Software Engineering, 2006

Formal Evaluation of an Instructional ODL Tool.
Proceedings of the 6th IEEE International Conference on Advanced Learning Technologies, 2006

2005
Formally assessing an instructional tool: a controlled experiment in software engineering.
IEEE Trans. Educ., 2005

Software productivity and effort prediction with ordinal regression.
Inf. Softw. Technol., 2005

Selective fusion of heterogeneous classifiers.
Intell. Data Anal., 2005

Survival Analysis for the Duration of Software Projects.
Proceedings of the 11th IEEE International Symposium on Software Metrics (METRICS 2005), 2005

Model-Based Cluster Analysis for Web Users Sessions.
Proceedings of the Foundations of Intelligent Systems, 15th International Symposium, 2005

Functional Annotation of Genes through Statistical Analysis of Biomedical Articles.
Proceedings of the 16th International Workshop on Database and Expert Systems Applications (DEXA 2005), 2005

2004
A simulated annealing approach for multimedia data placement.
J. Syst. Softw., 2004

A controlled experiment investigation of an object-oriented design heuristic for maintainability.
J. Syst. Softw., 2004

Experimentally assessing a resource-effective design for ODL environments.
Interact. Technol. Smart Educ., 2004

Clustering classifiers for knowledge discovery from physically distributed databases.
Data Knowl. Eng., 2004

Open source software development should strive for even greater code maintainability.
Commun. ACM, 2004

Evaluating the Extreme Programming System - An Empirical Study.
Proceedings of the Extreme Programming and Agile Processes in Software Engineering, 2004

A probabilistic validation algorithm for Web users' clusters.
Proceedings of the IEEE International Conference on Systems, 2004

2003
On the use of Bayesian belief networks for the prediction of software productivity.
Inf. Softw. Technol., 2003

Estimating the development cost of custom software.
Inf. Manag., 2003

A Controlled Experiment Investigation on the Impact of an Instructional Tool for Personalized Learning.
Proceedings of the 2003 IEEE International Conference on Advanced Learning Technologies, 2003

A Study on Workload Characterization for a Web Proxy Server.
Proceedings of the 21st IASTED International Multi-Conference on Applied Informatics (AI 2003), 2003

2002
A novel simulation model for the development process of open source software projects.
Softw. Process. Improv. Pract., 2002

Code quality analysis in open source software development.
Inf. Syst. J., 2002

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., 2002

2001
Internet based auctions: a survey on models and applications.
SIGecom Exch., 2001

Managing uncertainty in project portfolio cost estimation.
Inf. Softw. Technol., 2001

Building A Software Cost Estimation Model Based On Categorical Data.
Proceedings of the 7th IEEE International Software Metrics Symposium (METRICS 2001), 2001

2000
A Simulation Tool for Efficient Analogy Based Cost Estimation.
Empir. Softw. Eng., 2000


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