Publications and Presentations

Books:

[8] Wadhwa, B., Andrei, S., Soo, Y.J.: Software Engineering. An Object-Oriented Approach, Mc-Graw Hill, Singapore, 2007, 160 pages, ISBN: 978-007-126610-9

[7] Tanasa, S., Andrei, S., Olaru, C.: Java from 0 to expert level. The Java Book Evaluation.pdf Polirom Publishing Press, Romania . 2007, Second Edition, 864 pages, ISBN: 978-973-46-0317-6, 2003, First Edition, 840 pages, ISBN: 973-681-201-4

[6] Andrei, S., Grigoras, G.: Programming in C, "Al.I.Cuza" University of Iasi Academic Press, Iasi, 2004, 178 pages, ISSN: 1221-9363

[5] Jucan, T., Andrei, S.: Formal languages and automata theory."Al.I.Cuza" University of Iasi Academic Press, 2002, 327 pages, ISBN: 973-8243-41-6

[4] Masalagiu, C., Ibanescu, L., Andrei, S.: Programming in Turbo Prolog. "Al.I.Cuza" University of Iasi Academic Press, Iasi, 1998

[3] Jucan, T., Andrei, S.: Formal languages and automata: Exercises. "Al.I.Cuza" University of Iasi Academic Press, Iasi, First Edition (1997) and Second Edition (2001)

[2] Andrei, S., Grigoras, G.: Compiler construction: Practical Issues. "Al.I.Cuza" University of Iasi Academic Press, Iasi, 1995

[1] Andrei, S. jr., Andrei, S.: Research Themes in Mathematics. Policromia Press, Piatra Neamt, 1995

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Book Chapters:

[I.1] Andrei, S., Kudlek, M.: Bidirectional Parsing for Linear Languages. Developments in Language Theory. Foundations, Applications, and Perspectives. Eds. G. Rozenberg, and W. Thomas, World Scientific, Singapore, pp. 257-269 (2000)

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Journal Papers:

[II.29] Kishor Datta Gupta, Md Manjurul Ahsan, Stefan Andrei: Extending the Storage Capacity and Noise Reduction of a Faster QR-Code. BRAIN - Broad Research in Artificial Intelligence and Neuroscience, Edusoft Publishing, Vol. 9, No. 1, pp. 59-71 (2018)

[II.28] Kishor Datta Gupta, Manjurul Ahsan, Stefan Andrei, Kazi Md. Rokibul Alam: A Robust Approach of Facial Orientation Recognition from Facial Features. BRAIN - Broad Research in Artificial Intelligence and Neuroscience, Edusoft Publishing, Vol. 8, No. 3, pp. 5-12 (2017)

[II.27] Vraj Pandya, Stefan Andrei: About the Design of QUIC Firefox Transport Protocol. BRAIN - Broad Research in Artificial Intelligence and Neuroscience, Edusoft Publishing, Vol. 8, No. 2, pp. 26-32 (2017)

[II.26] Stefan Andrei, Arnob Saha, and Sojibur Rahman: Two New Software Behavioral Design Patterns: Obligation Link and History Reminder. BRAIN - Broad Research in Artificial Intelligence and Neuroscience, Edusoft Publishing, Vol. 7, No. 2, pp. 78-90 (2016)

[II.25] Stefan Andrei, Milin Joshi, Chandrakant Rudani, Ankur Shah, and Bharatkumar Tejwani: Modeling, Designing, and Implementing an Avatar-based Interactive Map. BRAIN - Broad Research in Artificial Intelligence and Neuroscience, Edusoft Publishing, Vol. 7, No. 1, pp. 50-60 (2016)

[II.24] Stefan Andrei, Lawrence Osborne, and Zanthia Smith: Designing an American Sign Language Avatar for Learning Computer Science Concepts for Deaf or Hard-of-Hearing Students and Deaf Interpreters. AACE Journal of Educational Multimedia and Hypermedia, (2013)

[II.23] Stefan Andrei, Albert Cheng, Gheorghe Grigoras, Vlad Radulescu: An Efficient Scheduling Algorithm for the Non-preemptive Independent Multiprocessor Platform. International Journal of Grid and Utility Computing, Vol. 3, No. 4, pp. 215-223 (2012)

[II.22] Stefan Andrei, Hikyoo Koh: A Fixed-Point Approach towards Efficient Models Conversion. Information Technologies and Control, vol. 2, pp. 12-17 (2010).

[II.21] Andrei, S., Cheng, A.M.K.: Efficient Verification and Optimization of Real-Time Logic Specified Systems. IEEE Transaction on Computers, December, Vol. 58, No. 12, pp. 1640-1653, 2009.

[II.20] Cristian Masalagiu, Wei-Ngan Chin, Stefan Andrei, Vasile Alaiba: A Rigorous Methodology for Specification and Verification of Business Processes, Formal Aspects of Computing, Springer Verlag, 2009.

[II.19] Andrei, S., Cheng, A.M.K., Grigoras, G., Osborne, L.: Incremental Theorem Proving. Information Technologies and Control, Information Technologies and Control, vol. 3, pp. 2-9 (2007).

[II.18] Andrei, S., Chin, W.-N., Cheng, A.M.K., Lupu, M.: Automatic Debugging of Real-Time Systems based on Incremental Satisfiability Counting. IEEE Transaction on Computers, vol. 55(7), pp. 830-842 (2006) Selected as July issue's Feature Article for 'hot' topic and fast publication.

[II.17] Andrei, S.: Counting for Satisfiability by Inverting Resolution. Artificial Intelligence Review, vol. 22, no. 4, pp. 339-366 (2004)

[II.16] Chin, W.-N., Andrei, S., Lupu, M.: Specification and Validation of Global Contracts. Scientific Annals of the "Alexandru Ioan Cuza" University of Iasi, Computer Science Section, Tomul XV, Iasi, Romania, pp. 1-11 (2004)

[II.15] Andrei, S., Chin, W.N., Cavadini, S.C.: Self-embedded context-free grammars with regular counterparts. Acta Informatica, Volume 40, Number 5, pp. 349 - 365 (2004)

[II.14] Andrei, S., Chin, W.N.: Solving a Class of Higher-Order Equations over a Group Structure. Journal of Symbolic Computation, Volume 37, Issue 3, pp. 329-341 (2004)

[II.13] Cavadini, S.C., Andrei, S., Chin, W.N.: De Gramaticas Unarias Libres de Contexto A Expresiones Regulares. Nuevas Propuestas: Revista de la Universidad Católica de Santiago del Estero. No. 34, Univ. Católica de Santiago del Estero. Santiago del Estero, Argentina. ISSN: 0327-7437, pp. 73-84 (2003)

[II.12] Andrei, S., Cavadini, S.C., Chin, W.N.: A New Algorithm for Regularizing One-Letter Context-Free Grammars. Theoretical Computer Science, Volume 306, Issues 1-3, pp. 113-122 (2003)

[II.11] Andrei, S., Chin, W.-N., Grigoras, G.: A Tutorial on a Monadic Approach for Expressions Evaluation, Scientific Annals of the "Alexandru Ioan Cuza" University of Iasi, Computer Science Section, Tomul XII, Iasi, Romania, pp. 1-27 (2002)

[II.10] Andrei, S., Grigoras, G., Kudlek, M., Masalagiu, C.: On the Complexity of Propositional Calculus Formulae. Scientific Annals of the "Alexandru Ioan Cuza" University of Iasi, Computer Science Section, Tomul X, Iasi, Romania, pp. 27-43 (2001)

[II.9] Andrei, S., Kudlek, M., Niculescu, R., S.: Some results on the Collatz problem. Acta Informatica No. 37, Vol. 2, pp. 145-160 (2000)

[II.8] Masalagiu, C., Andrei, S.: Duality in Resolution. Scientific Annals of the Bucharest University, Computer Science Section, Ano. XLIX, Romania, pp. 97-112 (2000)

[II.7] Andrei, S., Grigoras, G., Masalagiu, C., Rotaru, T.: An efficient parallel algorithm for converting regular expressions into right linear grammars. Scientific Annals of the Bucharest University, Computer Science Section, Ano. XLVIII, Romania, pp. 41-54 (1999)

[II.6] Andrei, S., Masalagiu, C.: About the Collatz Conjecture. Acta Informatica, No. 35, Vol. 2, pp. 167-179 (1998)

[II.5] Andrei, S.: Data Security and Safety in Computer Networks, (TEX)Restructuring of the (re)training of school teachers in Computer Science,Tempus S_Jep 11168-96

, pp. 25-50 (1998)

[II.4] Andrei, S., Kudlek, M.: Morphological Grammars. Scientific Annals of the "Alexandru Ioan Cuza" University of Iasi, Computer Science Section, Tomul V-VI, Iasi, Romania, pp. 85-113 (1997)

[II.3] Andrei, S.: Finding Keys in Particular Classes of Functional Dependencies. Scientific Annals of the "Alexandru Ioan Cuza" University of Iasi, Computer Science Section, Tomul IV, Iasi, Romania, pp. 5-12 (1995)

[II.2] Andrei, S.: A Boolean Model for the Hadamard Matrix and the Walsh System. Journal of North China University of Technology, Vol. 7, Beijing, China, pp. 6-17 (1995)

[II.1] Andrei, S.: The Determinant of the Boolean Formulae. Scientific Annals of the Bucharest University, Computer Science Section , Ano.XLIV, Bucharest University, Romania, pp. 83-92 (1995)

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Conference papers:

[III.58] Vlad Radulescu, Stefan Andrei, Albert Cheng. Bounding Execution Resources for the Task Scheduling Problem in Cyber-Physical Systems. The First ESWeek Workshop on Declarative Embedded and Cyber-Physical Systems (DECPS 2017), October 19, 2017, Seoul, South Korea.

[III.57] Vlad Radulescu, Stefan Andrei, Albert Cheng. Effective Bounding for the Number of Processors of a Task Scheduling Problem. Proceedings of 19th International Symposium on Symbolic and Numeric Algorithms for Scientific Computing (SYNASC'17), IEEE Computer Society, Timisoara, Romania, September 21-24, 2017.

[III.56] Kishor Datta Gupta, Md Manjurul Ahsan, Stefan Andrei. Extending the Storage Capacity and Noise Reduction of a Faster QR-Code. Scientific Methods in Academic Research and Teaching (SMART'2017), Romania, September 8-9, 2017.

[III.55] Farhana A. Khan, Stefan Andrei, A. K. M. Monayem H. Mazumder, Ramesh K. Guduru. Performance of Electrohydrodynamic Gas Pump in a Square Channel. Proceedings of the 2017 Annual Meeting of the Electrostatics Society of America (ESA'2017), University of Ottawa, Canada, June 13-15, 2017.

[III.54] Vlad Radulescu, Stefan Andrei, Albert Cheng. Resource Bounding for Non-preemptive Task Scheduling on a Multiprocessor Platform. Proceedings of 18th International Symposium on Symbolic and Numeric Algorithms for Scientific Computing (SYNASC'16), IEEE Computer Society, Timisoara, Romania, September 24-27, 2016.

[III.53] Kumer Pial Das, Dale Daniel, Stefan Andrei, Lawrence Osborne: ASCENT-A Program Designed to Support STEM Students through Undergraduate Research and Mentoring, ASEE Annual Conference and Exposition ASEE 2016, Proceedings of the 2016 ASEE Annual Conference and Exposition, 10.18260/p.26282, New Orleans, U.S.A., June 26-29, 2016.

[III.52] Stefan Andrei, Albert Cheng, Vlad Radulescu, Sharfuddin Alam, Suresh Vadlakonda: A new scheduling algorithm for non-preemptive independent tasks on a multi-processor platform, The First Workshop on Declarative Programming for Real-Time and Cyber-Physical Systems (DPRTCPS), SIGBED Review newsletter and ACM Digital Library, San Antonio, U.S.A., December 1, 2015.

[III.51] Stefan Andrei, Albert Cheng, Vlad Radulescu. An Improved Upper-bound Algorithm for Non-preemptive Task Scheduling. Proceedings of 17th International Symposium on Symbolic and Numeric Algorithms for Scientific Computing (SYNASC'15), IEEE Computer Society, Timisoara, Romania, September 21-24, 2015.

[III.50] (invited talk) Stefan Andrei: Verification of a System Model Using Linear Real-Time Logic. NoMagic World Symposium (NMWS2015), Allen, TX, USA, June 7-10, 2015.

[III.49] Vlad Radulescu, Stefan Andrei, Albert Cheng. A Heuristic-Based Approach for Reducing the Power Consumption of Real-Time Embedded Systems. Proceedings of 16th International Symposium on Symbolic and Numeric Algorithms for Scientific Computing (SYNASC'14), IEEE Computer Society, Timisoara, Romania, September 22-25, 2014

[III.48] Stefan Andrei, Albert Cheng, Vlad Radulescu: An Efficient Scheduling Algorithm of Non-Preemptive Independent Tasks for Biomedical Systems. The 12th IEEE International New Circuits and Systems Conference, (NEWCAS), Trois-Rivieres, Canada, June 22 - 25, 2014.

[III.47] Stefan Andrei, Albert Cheng, Haque Mozahid: Mathematical Considerations of the Linear Real-Time Logic Verification. Proceedings of the 20th IEEE Real-Time and Embedded Technology and Applications Symposium (RTAS'14), WiP Session, IEEE Computer Society, Philadelphia, United States, April 9-11, 2014

[III.46] Hediyeh Baban, S. Kami Makki, Stefan Andrei: Comparison of Different Implementation of Inverted Indexes in Hadoop. The Second International Conference on E-Technologies and Business on the Web (EBW2014), Kuala Lumpur, Malaysia, March 18-20, 2014.

[III.45] Albert Cheng, Stefan Andrei, Haque Mozahid. Optimizing the Linear Real-Time Logic Verifier. Proceedings of the 19th IEEE Real-Time and Embedded Technology and Applications Symposium (RTAS'13), WiP Session, IEEE Computer Society, Philadelphia, United States, April 9-11, 2013

[III.44] Stefan Andrei, Albert Cheng, Vlad Radulescu, Timothy McNicholl. Toward an optimal power-aware scheduling technique. Proceedings of 14th International Symposium on Symbolic and Numeric Algorithms for Scientific Computing (SYNASC'12), IEEE Computer Society, Timisoara, Romania, September 26-29, 2012

[III.43] Stefan Andrei, Zanthia Smith, Lawrence Osborne. Implementing an American Sign Language Avatar for Enhancing Learning of Computer Science Concepts for Deaf or Hard-of-Hearing Students and Deaf Interpreters. Proceedings of the Society for Information Technology & Teacher Education International Conference (SITE 2012), Austin, Texas, USA, March 5-9, 2012

[III.42] Stefan Andrei, Albert Cheng, Vlad Radulescu. Estimating the number of processors towards an efficient non-preemptive scheduling algorithm. Proceedings of 13th International Symposium on Symbolic and Numeric Algorithms for Scientific Computing (SYNASC'11), IEEE Computer Society, Timisoara, Romania, September 26-29, 2011

[III.41] Kami Makki, Stefan Andrei, Yanwen Guan, Mattie Sue Judd. Performance Evaluation of Query Trimming Strategies in Semantic Caching Environment. The 13th International Conference on Enterprise Information Systems (ICEIS'2011), IEEE Computer Society, Beijing, China, June 8-11, 2011

[III.40] Stefan Andrei, Kathlyn Doss, Kami Makki. Proof Automation for Program Termination. Proceedings of 2nd World Congress on Computer Science and Information Engineering (CSIE'11), IEEE Computer Society, Changchun, China, June 17-19, 2011.

[III.39] Stefan Andrei, Albert Cheng, Gheorghe Grigoras, Vlad Radulescu. An Efficient Scheduling Algorithm for the Multiprocessor Platform. Proceedings of 12th International Symposium on Symbolic and Numeric Algorithms for Scientific Computing (SYNASC'10), pages 245-252, IEEE Computer Society, Timisoara, Romania, September 26-29, 2010.

[III.38] Stefan Andrei, Albert Cheng, Martin Rinard, Lawrence Osborne. Optimal Scheduling of Urgent Preemptive Tasks. Proceedings of the 16th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA'10), IEEE Computer Society, Macao, China, August 23-25, 2010.

[III.37] Stefan Andrei and Lawrence Osborne: Enhancing Learning using a Dynamic Instructor-Student Collaborative Approach. The Annual International Conference on Education and New Learning Technologies (EDULEARN 2010), Barcelona, Spain, July 5-7, 2010.

[III.36] Stefan Andrei, David Foley, S. Kami Makki: A SAT-based Approach for the Multi-Processor Platform Scheduling Problem. The 2010 International Conference on Embedded Systems and Intelligent Technology (ICESIT 2010), Chiang Mai, Thailand, February 5-7, 2010.

[III.35] Stefan Andrei, Albert Cheng: Decomposition-based Verification of Linear Real-Time Systems Specifications. Proceedings of the 2nd Workshop on Compositional Theory and Technology for Real-Time Embedded Systems (CRTS 2009), IEEE Computer Society, Washington D.C., U.S.A., (Co-located with RTSS 2009 - http://www.rtss.org/), December 1, 2009.

[III.34] Stefan Andrei, Gheorghe Grigoras, Martin Rinard, Roland Yap: A Hierarchy of Tractable Subclasses for SAT and Counting SAT Problems. Proceedings of the 11th International Symposium on Symbolic and Numeric Algorithms for Scientific Computing (SYNASC 2009), IEEE Computer Society, Timisoara, Romania, September 26-29, 2009.

[III.33] S. Kami Makki and Stefan Andrei: Utilizing Semantic Caching in Ubiquitous Environment. Proceedings of the 5th International Wireless Communications and Mobile Computing Conference (IWCMC 2009), ACM, Leipzig, Germany, June 21-24, 2009.

[III.32] Stefan Andrei: Parallel Parsing-based Reverse Engineering. Proceedings of the First 2009 World Congress on Computer Science and Information Engineering (CSIE 2009), IEEE Computer Society, pp. 503-507, Los Angeles, USA, March 31-April 2, 2009.

[III.31] Ricky Guidry, Stefan Andrei: Investigation of SAT-based Scheduling Techniques in Comparison with Traditional Approaches. Proceedings of the 19th Annual Argonne Symposium for Undergraduates in Science, Engineering and Mathematics (ARGONNE 2009), Argonne National Laboratory, Chicago, Ilinois, November 7-8, 2008.

[III.30] Stefan Andrei: Termination Analysis by Program Inversion. Proceedings of 10th International Symposium on Symbolic and Numeric Algorithms for Scientific Computing (SYNASC'08), IEEE Computer Society, Timisoara, Romania, September 26-29, 2008.

[III.29] Andrei, S., Cheng, A.M.K.: Optimizing Automotive Cyber-Physical System Specifications with Multi-Event Dependencies, Proceedings of the Second International Workshop on Real Time and Embedded Systems, (RTES'08), IEEE Computer Society, Timisoara, Romania, September 28, 2008.

[III.28] Andrei, S., Doerschuk, P.: SAT-based Weighted Planning. The 2008 International Conference on Automation, Robotics and Control Systems, (ARCS-08), Orlando, FL, USA, pp. 70-75, July 7-10, 2008.

[III.27] Andrei, S., Cheng, A.M.K.: Verifying Linear Real-Time Logic Specifications. Proceedings of the 28th IEEE Real-Time Systems Symposium (RTSS'07), IEEE Computer Society, Tucson, Arizona, U.S.A., 8 pages, December 3-6, 2007

[III.26] Stefan Andrei, Samarjit Chakraborty: Path-Constrained Relaxed Schedulability Analysis. Proceedings of the First International Workshop on Real Time and Embedded Systems (RTES'07), IEEE Computer Society, Timisoara, Romania, 8 pages, September 28-29, 2007

[III.25] Nilam Chand, Bindiya Mansharamani, Rafael Romero, Will Beazley, and, Stefan Andrei: PEARLS: An Integrated Environment for Task Scheduling. Proceedings of the First International Workshop on Real Time and Embedded Systems (RTES'07), IEEE Computer Society, Timisoara, Romania, 8 pages, September 28-29, 2007

[III.24] Stefan Andrei, Gabriel Manolache, Roland H. C. Yap, Victor Felea: Approximate Satisfiability Counting. Proceedings of the International Symposium on Symbolic and Numeric Algorithms for Scientific Computing (SYNASC'07), IEEE Computer Society, Timisoara, Romania, 8 pages, September 26-29, 2007

[III.23] Andrei, S., Cheng, A.M.K.: Faster Verification of RTL-Specified Systems via Decomposition and Constraint Extension. Proceedings of the 27th IEEE Real-Time Systems Symposium (RTSS'06), IEEE Computer Society, Rio de Janeiro, Brazil, December 5-8, 2006, 8 pages

[III.22] Andrei, S., Chin, W.N., Rinard, M.: Incremental Deterministic Planning. Proceedings of the 8th International Symposium on Symbolic and Numeric Algorithms for Scientific Computing (SYNASC'06), IEEE Computer Society, Timisoara, Romania, September 26-29, 2006, 8 pages

[III.21] Andrei, S., Cheng, A.M.K.: Optimization of Real-Time Systems Timing Specifications. Proceedings of the 12th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA 2006), IEEE Computer Society, Sydney, Australia, August 16-18, 2006, pp. 68-74

[III.20] Zhu, Y., Wong, W.F., Andrei, S.: Co-optimization of Performance and Power in Superscalar Processor Design. Proceedings of the 1st International Workshop on Embedded Software Optimization (ESO 2006) (ESO 2006), August 1 - 4, 2006, Seoul, Korea, 10 pages

[III.19] Luca, B., Andrei, S., Anderson, H., Khoo, S.C.: Program transformation by solving recurrences. Proceedings of the 2006 ACM SIGPLAN Workshop on Partial Evaluation and Semantics-based Program Manipulation (PEPM 2006), Charleston, USA, January 9-10, 2006, 121-129

[III.18] Anderson, H., Khoo, S.C., Andrei, S., Luca, B.: Calculating Polynomial Runtime Properties. The Third Asian Symposium on Programming Languages and Systems (APLAS 2005), Tsukuba, Japan, November 3-5, 2005, 230-246

[III.17] Andrei, S., Chin, W.-N., Cheng, A.M.K., Zhu, Y.: Runtime-Coordinated Scalable Incremental Checksum Testing of Combinational Circuits. The 11th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA'05), Hong Kong, China, 17 August - 19 August, 2005, 357-360

[III.16] Andrei, S., Chin, W.-N., Cheng, A.M.K., Lupu, M.: Systematic Debugging of Real-Time Systems based on Incremental Satisfiability Counting. The 11th IEEE Real-Time and Embedded Technology and Applications Symposium (RTAS'05), San Francisco, United States, 7 March - 10 March, 10 pages, 2005

[III.15] Zhu, Y., Wong, W.F., Andrei, S.: An Integrated Performance and Power Model for Superscalar Processor Designs. The IEEE/ACM Asia and South Pacific Design Automation Conference 2005 (ASP-DAC 2005), January 18 - 21, Shanghai, China, 4 pages, 2005

[III.14] Chin, W.-N., Andrei, S., Lupu, M.: Specification and Validation of Global Contracts. 12 pages, Romanian Symposium in Computer Science (ROSYCS'04), July 21-July 23, Iasi, Romania, 2004 http://galaxy.lamar.edu/~sandrei/CAL-ROSYCS04.ppt

[III.13] Andrei, S., Chin, W.-N.: Incremental Satisfiability Counting for Real-Time Systems. IEEE Real-Time and Embedded Technology and Applications Symposium (RTAS'04), Toronto, Canada, May 25-28, 8 pages, 2004 http://galaxy.lamar.edu/~sandrei/AC.ppt

[III.12] Andrei, S.: Bidirectional Ascending Parsing for Natural Language Processing. Proceedings of the Seventh International Workshop on Parsing Technologies (IWPT'01), October 17 - 19, Peking University, Beijing, China, pp. 54-65 (2001)

[III.11] Andrei, S.: Bidirectional Parsing for Natural Language Processing. Proceedings of the Workshop Modular Programming Applied to Natural Language Processing (Eurolan'01). Creation and Exploatation of Annotated Language Resources, July 30 - August 11, Iasi, Romania, pp. 1-9 (2001)

[III.10] Andrei, S., Grigoras, G., Kudlek, M.: A Parallelization of LR-Parsing. Proceedings of The International Workshop on Advanced Compiler Technology for High Performance and Embedded Systems, pp. 119-124, Bucharest, Romania, July 19-20, 2001

[III.9] Andrei, S., Grigoras, G., Kudlek, M.: A Bidirectional Parser for LR-RL Grammars. Conferinta de Informatica Teoretica si Tehnologii Informatice (CITTI'2000). Tehnologii informatice pentru anii 2000, pp.94-99, Editura Leda & Muntenia, Constanta, Romania, May 25-27, 2000

[III.8] Andrei, S., Kudlek, M., Masalagiu, C.: A Bidirectional Approach for Concurrent Attribute Evaluation. Conferinta de Informatica Teoretica si Tehnologii Informatice (CITTI'2000). Tehnologii informatice pentru anii 2000, pp.89-93, Editura Leda & Muntenia, Constanta, Romania, May 25-27, 2000

[III.7] Andrei, S.: Weak Equivalence in Propositional Calculus. Proceedings of European Summer School on Logic, Language and Information (ESSLLI’99), Utrecht, The Netherlands, August 9-20, pp.79-89 (1999)

[III.6] Andrei, S., Kudlek, M., Niculescu, R. S.: Some Considerations on Collatz's Problem. Proceedings of International Conference on the Collatz's Problem and Related Topics, Eichstaett, Germany, August 5-6, 1999

>[III.5] Andrei, S., Kudlek, M.: Bidirectional Parsing for Linear Languages. Proceedings of Developments in Language Theory (DLT’99), Aachen, Germany, July 6-9, pp. 331-344 (1999)

[III.4] Andrei, S., Grigoras, G., Rotaru, T.: An efficient parallel algorithm for converting regular expressions to right linear grammars. Romanian Symposium in Computer Science (ROSYCS’98), Iasi, Romania, May 1998

[III.3] Andrei, S.: On the Generative Power of the Two - Level Morphological Grammars. ACM State of the Art Summer School - Intelligent and Natural Language Interfaces, Belis - Fantanele, Romania, July 15-21, 1996

[III.2] Andrei, S.: Two - Level Morphological Grammars. The Second Summer School in Natural Language Processing (Eurolan’95), Iasi - Romania, July 18-28, 1995

[III.1] Andrei, S.: A Morphological Analyzer for Romanian Language. The First Summer School in Natural Language Processing under the honorary sponsorship of Association for Computation Linguistic and European Foundation for Logic, Language and Information (Eurolan’93), Iasi - Romania, July 19-29, 1993

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Here is a list of citations Scholar Google and other search engines.

Technical reports:

[More recent list having Stefan Andrei as co-author] Technical Reports of Computer Science Department of Lamar University, ISSN 1940-8978


[V.18] Andrei, S., Chin, W.-N.: Incremental Satisfiability Counting for Real-Time Systems. Technical Report of Faculty of Computer Science. TR03-04, Iasi University, Romania, pp. 1-24 (2003) ISSN 1224-9327

[V.17] Andrei, S., Cavadini, S., Chin, W.-N.: Transforming self-embedded context-free grammars into regular expressions. Technical Report of Faculty of Computer Science.TR02-06, Iasi University, Romania, pp. 1-25 (2002) ISSN 1224-9327

[V.16] Andrei, S.: The Java Security Manager (in Romanian). NET Report, vol.11, no. 7 (118), July 2002, ISSN: 1583-6967

[V.15] Andrei , St: Data Compression and decompression in Java (in Romanian). NET Report, vol.11, no. 6 (117), June 2002, ISSN: 1583-6967

[V.14] Andrei, S., Constantin, L.: Java Remote Method Interface (in Romanian). NET Report, vol.11, no. 4 (115), April 2002, ISSN: 1583-6967

[V.13] Andrei, S., Constantin, L.: Java Database Connectivity. NET Report, vol.11, no. 3 (114), March 2002, and vol.11, no. 2 (113), February 2002, ISSN: 1583-6967

[V.12] Buraga, S., Andrei, S.: CGI versus Servlets. NET Report, vol.11, no. 1 (112), January 2002 and vol.10, 12 (111), December 2001, ISSN: 1583-6967

[V.11] Andrei, S., Buraga, S.: Client/Server Applications in C and Java. NET Report, vol.10, no. 11 (110), November 2001 and vol.10, no. 10 (109), October 2001, ISSN: 1583-6967

[V.10] Andrei, S.: Java Implementation for an Efficient Partition Generation in a Parallel Environment. NET Report, vol.10, no. 8 (107), August 2001, ISSN: 1583-6967

[V.9] Andrei, S., Mihalache, G: Efficient Generation of Database Covering Records. PC Report, vol.7, no. 4-5 (68), April-May 1998, ISSN 1220-9856

[V.8] Andrei, S., Kudlek, M., Masalagiu, C.: The Resolution Principle. Complexity Estimations for the Class of Propositional Calculus Formulae. Fachbereich Informatik, Universitat Hamburg, FBI-HH-B-233, pp. 1-16 (2001)

[V.7] Andrei, S., Grigoras, G., Kudlek, M.: Up-to-Up Bidirectional Parsing for Context-Free Languages. Fachbereich Informatik, Universitat Hamburg, FBI-HH-B-221, pp.1-25 (1999)

[V.6] Andrei, S., Kudlek, M., Masalagiu, C.: Bidirectional Attribute Evaluation. Fachbereich Informatik, Universitat Hamburg, FBI-HH-B-220, pp. 1-16 (1999)

[V.5] Andrei, S., Kudlek, M.: Bidirectional Parsing for Context Free Languages. Fachbereich Informatik, Universitat Hamburg, FBI-HH-B-219, pp. 1-56 (1999)

[V.4] Andrei, S., Kudlek, M., Niculescu, R. S.: Chains in Collatz's Tree. Fachbereich Informatik, Universitat Hamburg, FBI-HH-B-217, pp. 1-26 (1999)

[V.3] Andrei, S., Kudlek, M.: Linear Bidirectional Parsing for a Subclass of Linear Languages. Fachbereich Informatik, Universitat Hamburg, FBI-HH-B-215, pp. 1-20 (1998)

[V.2] Andrei, S., Kudlek, M.: Morphological Grammars. Fachbereich Informatik, Universitat Hamburg, FBI-HH-B-203, pp. 1-27 (1997)

[V.1] Andrei, S.: Attribute Grammars. Fachbereich Informatik, Universitat Hamburg, FBI-HH-B-202, pp. 1-27 (1997)

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Presentations:

Scientific Talks

[I.22] Stefan Andrei: Considerations on the Estimating of the Number of Processors Toward an Efficient Non-preemptive Scheduling Algorithm, University of Houston, August 23, 2013

[I.21] Stefan Andrei: Implementing an American Sign Language Avatar, Cuza University of Iasi, Romania, July 3, 2012

[I.20] Stefan Andrei: Translation of Computer Science and Mathematics Courses into American Sign Language for Deaf or Hard of Hearing Students, Cuza University of Iasi, Romania, May 27, 2011

[I.19] Stefan Andrei: An Efficient Power-Aware Scheduling Algorithm for the Multiprocessor Platform, University of Houston, September 16, 2010

[I.18] Stefan Andrei: Polynomial-time approximations toward counting satisfiability, Lamar University, February 10, 2010

[I.17] Stefan Andrei: Verification of Linear Real-Time Logic Specifications, University of California at Irvine, March 31, 2009

[I.16] Stefan Andrei: Parallel Parsing-based Reverse Engineering, Lamar University, March 20, 2009

[I.15] Stefan Andrei: Termination Analysis by Program Inversion, Lamar University, October 31, 2008

[I.14] Invited Talk: Stefan Andrei, Gheorghe Grigoras, Albert Cheng: Theorem Proving through Incremental Counting Satisfiability, Proceedings of the 3rd Balkan Conference in Informatics (BCI'2007), http://bci2007.uni-sofia.bg/, 27-29 September 2007, Sofia, Bulgaria

[I.13] Andrei, S.: Verification and debugging of real-time systems specifications. Research Seminar at the University of South Carolina, January 13, 2006 http://www.cse.sc.edu/~mgv/colloquia/SAndrei.txt

[I.12] Andrei, S.: Verification and debugging of real-time systems using incremental counting satisfiability. Research Seminar at the Tsukuba University, November 4, 2005 http://www.tsukuba.ac.jp/eng/edu_college.html

[I.11] Andrei, S.: Verification and debugging of real-time systems using counting SAT. Research Seminar at the Chinese University of Hong Kong, August 19, 2005 http://www.cse.cuhk.edu.hk/~temmy/seminar/050819.htm

[I.10] Andrei, S.: Verification and debugging of real-time systems using counting SAT. Research Seminar at the Department of Computer Science, National University of Singapore, March 22, 2005 http://www.comp.nus.edu.sg/

[I.9] Andrei, S.: Theorem Proving through Incremental Counting Satisfiability. Research Seminar at the SRI International, Menlo Park, U.S.A., March 11, 2005 http://www.sri.com/

[I.8] Andrei, S.: Theorem Proving through Incremental Counting Satisfiability. Research Seminar at the Kestrel Institute, Palo Alto, U.S.A., March 7, 2005 http://www.kestrel.edu/

[I.7] Andrei, S.: Real-time logic. Graph-theoretic analysis. Research Seminar at the PLS Research Group, National University of Singapore, School of Computing, 14 May 2003 http://galaxy.lamar.edu/~sandrei/RTL2003.ppt

[I.6] Andrei, S.: Monads for incremental computing. Research Seminar at the PLS Research Group, National University of Singapore, School of Computing, 14 October 2002 http://galaxy.lamar.edu/~sandrei/MonadsForIncrementalComputing.ppt

[I.5] Andrei, S.: Bidirectional Parsing. Research Seminar at the PLS Research Group, National University of Singapore, School of Computing, 21 August 2002 http://galaxy.lamar.edu/~sandrei/BidirectionalParsing.ppt

[I.4] Masalagiu, C., Andrei, S.: Combinatorial Considerations for Classical Propositional Logic. Research Seminar, Hamburg University, Fachbereich Informatik. Germany, 4 June 2002

[I.3] Andrei, S.: Combinatorial Problems for Propositional Logic. The Research Report Conference of the Faculty of Computer Science, Al.I.Cuza” University of Iasi, Romania  October 2001

[I.2] Andrei, S., Buraga, S.: Network Programming in C and Java Languages. The Research Report Conference of the Faculty of Computer Science, Al.I.Cuza” University of Iasi, Romania  October 2001

[I.1] Andrei, S.: About the Collatz’s Conjecture. Research Seminar, Hamburg University, Fachbereich Informatik, Germany, December 1998.

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Poster Presentations:

[II.2] Andrei, S., Chin, W.-N.: A New Constructive Method for the One-Letter Context-Free Grammars. Poster presented at the Singapore-MIT Alliance Annual Symposium, January 2004, http://hdl.handle.net/1721.1/3865

[II.1] Andrei, S., Chin, W.-N.: Solving a Class of Higher-Order Equations over a Group Structure. Poster presented at the Singapore-MIT Alliance Annual Symposium, January 2003, http://hdl.handle.net/1721.1/3685

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