Lefteris Angelis

2008
33	EE	Robert Feldt, Richard Torkar, Lefteris Angelis, Maria Samuelsson: Towards individualized software engineering: empirical studies should collect psychometrics. CHASE 2008: 49-52
32	EE	Panagiotis Sentas, Lefteris Angelis, Ioannis Stamelos: A statistical framework for analyzing the duration of software projects. Empirical Software Engineering 13(2): 147-184 (2008)
31	EE	Theodosios Theodosiou, Lefteris Angelis, Athena Vakali: Non-linear correlation of content and metadata information extracted from biomedical article datasets. Journal of Biomedical Informatics 41(1): 202-216 (2008)
30	EE	Sulayman K. Sowe, Ioannis Stamelos, Lefteris Angelis: Understanding knowledge sharing activities in free/open source software projects: An empirical study. Journal of Systems and Software 81(3): 431-446 (2008)
29	EE	Nikolaos Mittas, Lefteris Angelis: Comparing cost prediction models by resampling techniques. Journal of Systems and Software 81(5): 616-632 (2008)
2007
28	EE	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
27	EE	Panagiotis Katsaros, Lefteris Angelis, Constantine Lazos: Performance and effectiveness trade-off for checkpointing in fault-tolerant distributed systems. Concurrency and Computation: Practice and Experience 19(1): 37-63 (2007)
26	EE	George Pallis, Lefteris Angelis, Athena Vakali: Validation and interpretation of Web users' sessions clusters. Inf. Process. Manage. 43(5): 1348-1367 (2007)
2006
25	EE	Athanasis Karoulis, Ioannis Stamelos, Lefteris Angelis: Formal Evaluation of an Instructional ODL Tool. ICALT 2006: 529-533
24	EE	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
23	EE	Panagiotis Sfetsos, Lefteris Angelis, Ioannis Stamelos: Investigating the extreme programming system-An empirical study. Empirical Software Engineering 11(2): 269-301 (2006)
22	EE	Sulayman K. Sowe, Ioannis Stamelos, Lefteris Angelis: Identifying knowledge brokers that yield software engineering knowledge in OSS projects. Information & Software Technology 48(11): 1025-1033 (2006)
21	EE	Panagiotis Sentas, Lefteris Angelis: Categorical missing data imputation for software cost estimation by multinomial logistic regression. Journal of Systems and Software 79(3): 404-414 (2006)
2005
20	EE	Theodosios Theodosiou, Lefteris Angelis, Athena Vakali: Functional Annotation of Genes through Statistical Analysis of Biomedical Articles. DEXA Workshops 2005: 585-589
19	EE	Panagiotis Sentas, Lefteris Angelis: Survival Analysis for the Duration of Software Projects. IEEE METRICS 2005: 5
18	EE	George Pallis, Lefteris Angelis, Athena Vakali: Model-Based Cluster Analysis for Web Users Sessions. ISMIS 2005: 219-227
17	EE	Panagiotis Sentas, Lefteris Angelis, Ioannis Stamelos, Georgios L. Bleris: Software productivity and effort prediction with ordinal regression. Information & Software Technology 47(1): 17-29 (2005)
16	EE	Grigorios Tsoumakas, Lefteris Angelis, Ioannis P. Vlahavas: Selective fusion of heterogeneous classifiers. Intell. Data Anal. 9(6): 511-525 (2005)
2004
15	EE	George Pallis, Lefteris Angelis, Athena Vakali, Jaroslav Pokorný: A probabilistic validation algorithm for Web users' clusters. SMC (5) 2004: 4129-4134
14	EE	Panagiotis Sfetsos, Lefteris Angelis, Ioannis Stamelos, Georgios L. Bleris: Evaluating the Extreme Programming System - An Empirical Study. XP 2004: 227-230
13	EE	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)
12	EE	Grigorios Tsoumakas, Lefteris Angelis, Ioannis P. Vlahavas: Clustering classifiers for knowledge discovery from physically distributed databases. Data Knowl. Eng. 49(3): 223-242 (2004)
11	EE	Ignatios S. Deligiannis, Ioannis Stamelos, Lefteris Angelis, Manos Roumeliotis, Martin J. Shepperd: A controlled experiment investigation of an object-oriented design heuristic for maintainability. Journal of Systems and Software 72(2): 129-143 (2004)
10	EE	Evimaria Terzi, Athena Vakali, Lefteris Angelis: A simulated annealing approach for multimedia data placement. Journal of Systems and Software 73(3): 467-480 (2004)
2003
9		George Pallis, Athena Vakali, Lefteris Angelis, Mohand-Said Hacid: A Study on Workload Characterization for a Web Proxy Server. Applied Informatics 2003: 779-784
8	EE	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
7		Ioannis Stamelos, Lefteris Angelis, P. Dimou, E. Sakellaris: On the use of Bayesian belief networks for the prediction of software productivity. Information & Software Technology 45(1): 51-60 (2003)
2002
6		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. Empirical Software Engineering 7(4): 375-376 (2002)
5	EE	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)
4	EE	I. P. Antoniades, Ioannis Stamelos, Lefteris Angelis, Georgios L. Bleris: A novel simulation model for the development process of open source software projects. Software Process: Improvement and Practice 7(3-4): 173-188 (2002)
2001
3	EE	Lefteris Angelis, Ioannis Stamelos, Maurizio Morisio: Building A Software Cost Estimation Model Based On Categorical Data. IEEE METRICS 2001: 4-15
2		Ioannis Stamelos, Lefteris Angelis: Managing uncertainty in project portfolio cost estimation. Information & Software Technology 43(13): 759-768 (2001)
2000
1		Lefteris Angelis, Ioannis Stamelos: A Simulation Tool for Efficient Analogy Based Cost Estimation. Empirical Software Engineering 5(1): 35-68 (2000)

Coauthor Index

1	I. P. Antoniades	[4]
2	Georgios L. Bleris	[4] [5] [14] [17]
3	Ignatios S. Deligiannis	[11] [24]
4	P. Dimou	[7]
5	Robert Feldt	[33]
6	Mohand-Said Hacid	[9]
7	Athanasis Karoulis	[8] [25]
8	Panagiotis Katsaros	[27]
9	Constantine Lazos	[27]
10	Yannis Manolopoulos	[28]
11	Nikolaos Mittas	[29]
12	Maurizio Morisio	[3]
13	Apostolos Oikonomou	[5] [13]
14	George Pallis	[9] [15] [18] [26]
15	Jaroslav Pokorný	[15]
16	Andreas S. Pomportsis (Andreas S. Pombortsis)	[8]
17	Manos Roumeliotis	[11]
18	E. Sakellaris	[7]
19	Ioannis Samoladas	[13]
20	Maria Samuelsson	[33]
21	Panagiotis Sentas	[17] [19] [21] [32]
22	Panagiotis Sfetsos	[14] [23] [24]
23	Martin J. Shepperd	[11]
24	Sulayman K. Sowe	[22] [28] [30]
25	Ioannis Stamelos	[1] [2] [3] [4] [5] [6] [7] [8] [11] [13] [14] [17] [22] [23] [24] [25] [28] [30] [32]
26	Evimaria Terzi	[10]
27	Theodosios Theodosiou	[20] [31]
28	Richard Torkar	[33]
29	Grigorios Tsoumakas	[12] [16]
30	Athena Vakali	[9] [10] [15] [18] [20] [26] [31]
31	Ioannis P. Vlahavas	[12] [16]

Colors in the list of coauthors