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Hassan Charaf
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A systematic approach to metamodeling environments and model transformation systems in VMTS
T Levendovszky, L Lengyel, G Mezei, H Charaf
Electronic Notes in Theoretical Computer Science 127 (1), 65-75, 2005
1212005
A systematic approach to metamodeling environments and model transformation systems in VMTS
T Levendovszky, L Lengyel, G Mezei, H Charaf
Electronic Notes in Theoretical Computer Science 127 (1), 65-75, 2005
1212005
Novel concepts for device-to-device communication using network coding
P Pahlevani, M Hundebřll, MV Pedersen, DE Lucani, H Charaf, ...
Communications Magazine, IEEE 52 (4), 32-39, 2014
1002014
Model reuse with metamodel-based transformations
T Levendovszky, G Karsai, M Maroti, A Ledeczi, H Charaf
International Conference on Software Reuse, 166-178, 2002
892002
Mobile Phone Programming: and its Application to Wireless Networking
FHP Fitzek, F Reichert
Springer, 2007
752007
Synchronized multimedia streaming on the iphone platform with network coding
P Vingelmann, FHP Fitzek, MV Pedersen, J Heide, H Charaf
IEEE Communications Magazine 49 (6), 126-132, 2011
652011
Web services planning concepts
P Farkas, H Charaf
Journal of WSCG 11 (1), 2003
542003
Denormalizing data into schema-free databases
T Vajk, P Fehér, K Fekete, H Charaf
2013 IEEE 4th International Conference on Cognitive Infocommunications …, 2013
492013
A synchronizing technique for syntactic model-code round-trip engineering
L Angyal, L Lengyel, H Charaf
15th Annual IEEE International Conference and Workshop on the Engineering of …, 2008
432008
SensorHUB: An IoT Driver Framework for Supporting Sensor Networks and Data Analysis
L Lengyel, P Ekler, T Ujj, T Balogh, H Charaf
International Journal of Distributed Sensor Networks 11 (7), 454379, 2015
392015
Model transformation with a visual control flow language
L Lengyel, T Levendovszky, G Mezei, H Charaf
International Journal of Computer and Information Engineering 2 (2), 539-547, 2008
392008
Implementation of random linear network coding on opengl-enabled graphics cards
P Vingelmann, P Zanaty, FHP Fitzek, H Charaf
2009 European Wireless Conference, 118-123, 2009
352009
Investigating factors influencing the response time in ASP. NET web applications
Á Bogárdi-Mészöly, Z Szitás, T Levendovszky, H Charaf
Panhellenic Conference on Informatics, 223-233, 2005
352005
Joint design of communication and control for connected cars in 5G communication systems
S Pandi, FHP Fitzek, C Lehmann, D Nophut, D Kiss, V Kovacs, A Nagy, ...
2016 IEEE Globecom Workshops (GC Wkshps), 1-7, 2016
342016
A study on the consistency and significance of local features in off-line signature verification
Kovari Bence, Charaf H.
PATTERN RECOGNITION LETTERS 34 (3), pp. 247-255, 2013
322013
Metamodel-based model transformation with aspect-oriented constraints
L Lengyel, T Levendovszky, G Mezei, B Forstner, H Charaf
Electronic Notes in Theoretical Computer Science 152, 111-123, 2006
322006
Mobile Peer‐to‐Peer Networks: An Introduction to the Tutorial Guide
FHP Fitzek, H Charaf
Mobile Peer to Peer (P2P) A Tutorial Guide, 1-18, 2009
302009
Implementation and performance evaluation of distributed cloud storage solutions using random linear network coding
FHP Fitzek, T Toth, A Szabados, MV Pedersen, DE Lucani, M Sipos, ...
2014 IEEE International Conference on Communications Workshops (ICC), 249-254, 2014
262014
ICT in road vehicles—Reliable vehicle sensor information from OBD versus CAN
Z Szalay, Z Kanya, L Lengyel, P Ekler, T Ujj, T Balogh, H Charaf
2015 International Conference on Models and Technologies for Intelligent …, 2015
252015
Peer-to-peer file sharing for mobile devices
I Kelényi, G Csúcs, B Forstner, H Charaf
Mobile Phone Programming, 311-324, 2007
242007
Online validation of visual model transformatons
L Lengyel
Budapesti Műszaki és Gazdaságtudományi Egyetem, 2006
242006
Constraint validation support in visual model transformation systems
L Lengyel, T Levendovszky, H Charaf
Acta Cybernetica 17 (2), 339-357, 2005
232005
Qt for Symbian
FHP Fitzek, T Mikkonen, T Torp
Wiley, 2010
22*2010
Control flow support in metamodel-based model transformation frameworks
L Lengyel, T Levendovszky, G Mezei, H Charaf
EUROCON 2005-The International Conference on" Computer as a Tool" 1, 595-598, 2005
222005
Retrieving frequent walks from tracking data in RFID-equipped warehouses
Z Berenyi, H Charaf
2008 Conference on Human System Interactions, 663-667, 2008
192008
Performance factors in ASP. NET web applications with limited queue models
A Bogardi-Meszoly, T Levendovszky, H Charaf
2006 International Conference on Intelligent Engineering Systems, 253-257, 2006
192006
An overview of the state-of-the-art reverse engineering techniques
L Angyal, L Lengyel, H Charaf
Proceedings of the 7th International Symposium of Hungarian Researchers on …, 2006
192006
Implementing an OCL Compiler for .NET
L Lengyel, T Levendovszky, H Charaf
Proceedings of the 3rd International Conference on .NET Technologies, Pilsen …, 2005
192005
Validated model transformation-driven software development
L Lengyel, T Levendovszky, H Charaf
International journal of computer applications in technology 31 (1-2), 106-119, 2008
182008
Adaptive network coded clouds: High speed downloads and cost-effective version control
M Sipos, J Heide, DE Lucani, MV Pedersen, FHP Fitzek, H Charaf
IEEE Transactions on cloud computing 7 (1), 19-33, 2015
172015
Social driving in connected car environment
P Ekler, T Balogh, T Ujj, H Charaf, L Lengyel
Proceedings of European Wireless 2015; 21th European Wireless Conference, 1-6, 2015
172015
Software composition with a multipurpose modeling and model transformation framework.
T Levendovszky, L Lengyel, H Charaf
IASTED Conf. on Software Engineering, 590-594, 2004
172004
Classification approaches in off-line handwritten signature verification
BA Kővári, B Toth, H Charaf
162009
Target tracking and surrounding with swarm robots
L Blazovics, K Csorba, B Forstner, C Hassan
2012 IEEE 19th International Conference and Workshops on Engineering of …, 2012
142012
An optimizing ocl compiler for metamodeling and model transformation environments
G Mezei, T Levendovszky, H Charaf
Software Engineering Techniques: Design for Quality, 61-71, 2006
142006
Model-Based Development with Validated Model Transformation.
L Lengyel, T Levendovszky, G Mezei, H Charaf
MDEIS, 39-48, 2006
142006
A new Web/Matlab based system in control education
C Hassan, R Tuschák, I Vajk, R Bars, J Hetthéssy, F Kovács, G Szitnyai
IFAC Proceedings Volumes 32 (2), 6410-6415, 1999
141999
Realizing qvt with graph rewriting-based model transformation
L Lengyel, T Levendovszky, T Vajk, H Charaf
Electronic Communications of the EASST 4, 2006
132006
Compiling and Validating OCL Constraints in Metamodeling Environments and Visual Model Compilers.
L Lengyel, T Levendovszky, P Kozma, H Charaf
IASTED Conf. on Software Engineering, 48-49, 2005
132005
Restrictions for OCL constraint optimization algorithms
G Mezei, T Levendovszky, H Charaf
Electronic Communications of the EASST 5, 2007
122007
A general approach to off-line signature verification
BA Kővári, I Albert, H Charaf
112008
Survey on subtree matching
P Cserkuti, T Levendovszky, H Charaf
2006 International Conference on Intelligent Engineering Systems, 216-221, 2006
112006
Model-based system development for embedded mobile platforms
B Forstner, L Lengyel, T Levendovszky, G Mezei, I Kelenyi, H Charaf
Fourth Workshop on Model-Based Development of Computer-Based Systems and …, 2006
112006
Neighbor selection in peer-to-peer networks using semantic relations
B Forstner, H Charaf
Proceedings of the 4th WSEAS International Conference on Software …, 2005
112005
Increasing data distribution in BitTorrent networks by using network coding techniques
PJ Braun, M Sipos, P Ekler, H Charaf
Proceedings of European Wireless 2015; 21th European Wireless Conference, 1-6, 2015
102015
Statistical analysis of signature features with respect to applicability in off-line signature verification
B Kovari, H Charaf
14th WSEAS Int. Conf. on Computers 2, 473-478, 2010
102010
Eliminating crosscutting constraints from visual model transformation rules
L Lengyel, T Levendovszky, H Charaf
ACM/IEEE 7th International Workshop on Aspect-Oriented Modeling, Montego Bay …, 2005
102005
A UML class diagram-based pattern language for model transformation systems
T Levendovszky, L Lengyel, H Charaf
WSEAS Transactions on Computers, ISSN, 110-92750, 2005
102005
A METHODOLOGY FOR MODEL-DRIVEN MULTIPLATFORM
H Charaf
INTERNATIONAL JOURNAL OF COMPUTER ENGINEERING & TECHNOLOGY (IJCET) 4 (7), pp …, 2013
9*2013
Engineering the Dynamic Behavior of Metamodeled Languages
T Mészáros, G Mezei, H Charaf
Simulation 85 (11-12), 793-810, 2009
92009
Stroke Extraction and Stroke Sequence Estimation for Off-line Signature Verification
BA Kővári, G Kiss, H Charaf
92008
A model transformation for automated concrete syntax definitions of metamodeled visual languages
G Mezei, L Lengyel, T Levendovszky, H Charaf
Electronic Communications of the EASST 4, 2006
92006
Modeling the effect of application server settings on the performance of j2ee web applications
G Imre, T Levendovszky, H Charaf
International Conference on Trends in Enterprise Application Architecture …, 2006
92006
Minimizing the traversing steps in the code generated by OCL 2. 0 compilers.
G Mezei, L Lengyel, T Levendovszky, H Charaf
WSEAS transactions on information science and applications 3 (4), 818-824, 2006
92006
Constraint handling in feature models
L Lengyel, T Levendovszky, H Charaf
5th International Symposium of Hungarian Researchers on Computational …, 2004
92004
Utilizing tracking data in RFID-equipped warehouses
Z Berenyi, H Charaf
ICC Workshops-2008 IEEE International Conference on Communications Workshops …, 2008
82008
Novel techniques for model-code synchronization
L Angyal, L Lengyel, H Charaf
Electronic Communications of the EASST 8, 2008
82008
Architecture of an in-memory transformation engine
T Vajk, G Mezei, H Charaf
8th International Symposium of Hungarian Researchers on Computational …, 2007
82007
Extending the Mean-Value Analysis Algorithm According to the Thread Pool Investigation
A Bogardi-Meszoly, T Levendovszky, H Charaf
2007 5th IEEE International Conference on Industrial Informatics 2, 731-736, 2007
82007
A Presentation Framework for Metamodeling Environments
G Mezei, T Levendovszky, H Charaf
Workshop in Software Model Engineering, Montego Bay, Jamaica, 2005
82005
A Presentation Framework for Metamodeling Environments
G Mezei, T Levendovszky, H Charaf
Workshop in Software Model Engineering, Montego Bay, Jamaica, 2005
82005
Investigating factors influencing the response time in J2EE web applications
Á Bogárdi-Mészöly, G Imre, H Charaf
Proceedings of the 4th WSEAS International Conference on Software …, 2005
82005
Extending the dpo approach for topological validation of metamodel-level graph rewriting rules
T Levendovszky, L Lengyel, H Charaf
WSEAS Transactions on Information Science and Applications 2 (2), 226-231, 2005
82005
Pattern matching in metamodel-based model transformation systems
T Levendovszky, H Charaf
Periodica Polytechnica Electrical Engineering (Archives) 49 (1-2), 87-107, 2005
82005
Test-driven verification/validation of model transformations
L Lengyel, H Charaf
Frontiers of Information Technology & Electronic Engineering 16 (2), 85-97, 2015
72015
Improving orientation estimation in mobiles with built-in camera
L Kundra, P Ekler, H Charaf
2013 IEEE 4th international conference on cognitive infocommunications …, 2013
72013
The Reference Layouts of the Content-Driven Template-Based Layout System–A Technical Report
I Albert, H Charaf, L Lengyel
Budapest University of Technology and Economics, 2012
72012
Vision based area discovery with swarm robots
L Blazovics, C Varga, K Csorba, M Feher, B Forstner, H Charaf
2011 Second Eastern European Regional Conference on the Engineering of …, 2011
72011
A novel cost model of XML serialization
G Imre, M Kaszó, T Levendovszky, H Charaf
Electronic Notes in Theoretical Computer Science 261, 147-162, 2010
72010
Extending an OCL Compiler for Metamodeling and Model Transformation Systems: Unifying the Twofold Functionality
G Mezei, L Lengyel, T Levendovszky, H Charaf
2006 International Conference on Intelligent Engineering Systems, 57-62, 2006
72006
Normalizing OCL Constraints in UML Class Diagram-Based Metamodels-AND/OR Clauses
L Lengyel, T Levendovszky, H Charaf
EUROCON 2005-The International Conference on" Computer as a Tool" 1, 579-582, 2005
72005
Normalizing OCL Constraints in UML Class Diagram-Based Metamodels-AND/OR Clauses
L Lengyel, T Levendovszky, H Charaf
EUROCON 2005-The International Conference on" Computer as a Tool" 1, 579-582, 2005
72005
Weaving Crosscutting Constraints in Metamodel-Based Transformation Rules
L Lengyel, T Levendovszky, H Charaf
8th International Conference on Information Systems Implementation and …, 2005
72005
A .NET Framework és programozása
I Albert, B Gy, H Charaf, T Erdélyi, Á Horváth, T Levendovszky, P Sz, ...
Szak kiadó, 2004
72004
On the effectiveness of recoding-based repair in network coded distributed storage
MA Sipos, PJ Braun, DEL Roetter, FHP Fitzek, H Charaf
Periodica Polytechnica. Electrical Engineering and Computer Science 61 (1 …, 2017
62017
Quality assured model-driven requirements engineering and software development
L Lengyel, T Mészáros, M Asztalos, P Boros, A Máté, G Madács, P Hudák, ...
The Computer Journal 58 (11), 3171-3186, 2015
62015
Mobile platforms and multi-mobile platform development
H Charaf
Acta Cybernetica 21 (4), 529-552, 2014
62014
On the benefits of cognitive infocommunication for mobile communication nodes using cooperative concepts
L Blázovics, B Forstner, H Charaf, FHP Fitzek
2013 IEEE 4th International Conference on Cognitive Infocommunications …, 2013
62013
Analysis of mobile bittorrent client behavior
K Csorba, P Ekler, A Bori, H Charaf
2013 IEEE 4th International Conference on Cognitive Infocommunications …, 2013
62013
Analysis of intra-person variability of features for off-line signature verification
BA Kővári, H Charaf
62010
Thread Pool-Based Improvement of the Mean-Value Analysis Algorithm
Á Bogárdi-Mészöly, T Hashimoto, T Levendovszky, H Charaf
Proceedings of the European Computing Conference, 347-359, 2009
62009
BitTorrent at mobile phones
P Ekler, I Kelenyi, H Charaf
2008 5th IEEE Consumer Communications and Networking Conference, 1214-1215, 2008
62008
Applying Multi-Paradigm Modeling to Multi-Platform Mobile Development
L Lengyel, T Levendovszky, H Charaf
Proceedings of the Workshop on Multi-Paradigm Modeling: Concepts and Tools …, 2007
62007
Constraint Validation in Model Compilers.
L Lengyel, T Levendovszky, H Charaf
J. Object Technol. 5 (4), 107-127, 2006
62006
Automatic user interface code generation in symbian
K Aczél, H Charaf
MicroCAD International Conference, 2005
62005
Evaluating performance of peer-to-peer protocols with an advanced simulator
B Forstner, G Csucs, K Marossy, H Charaf
Proc. of Parallel And Distributed Computing And Networks PDCN2005, Innsbruck …, 2005
62005
Exploiting fast Ethernet performance in multiplatform cluster environment
S Juhász, H Charaf
Proceedings of the 2004 ACM symposium on Applied computing, 1407-1411, 2004
62004
Implementing a Metamodel-Based Model Transformation System, Buletinul Stiintific al Universitatii" Politehnica" din Timisoara, ROMANIA Seria AUTOMATICA si CALCULATOARE …
T Levendovszky, L Lengyel, H Charaf
Transactions on AUTOMATIC CONTROL and COMPUTER SCIENCE 49 (63), 2004
62004
Peer-to-Peer Information Retrieval Based on Fields of Interest
B Forstner, G Csúcs, I Kelényi, H Charaf
Cognitive Wireless Networks, 0
6*
Mobile performance metrics for resource management
K Pándi, H Charaf
2013 International Conference on System Science and Engineering (ICSSE), 329-333, 2013
52013
Performance metrics based mobile resource management
K Pándi, H Charaf
Acta Cybernetica 21 (1), 165-176, 2013
52013
Developing Mobile Applications for Multiple Platforms
H Charaf
2011 Second Eastern European Regional Conference on the Engineering of …, 2011
52011
Practical uses of validated model transformation
L Lengyel, T Levendovszky, G Mezei, T Vajk, H Charaf
EUROCON 2007-The International Conference on" Computer as a Tool", 2200-2207, 2007
52007
A visual control flow language and its termination properties
L Lengyel, T Levendovszky, H Charaf
International Journal of Computer and Information Engineering 1 (8), 2552-2557, 2007
52007
Identification of crosscutting concerns in constraint-driven validated model transformations
HCL Lengyel, T Levendovszky, H Charaf
Proceedings of the Third Workshop on Models and Aspects at ECOOP 2007, 2007
52007
Control Flow Support for Model Transformation Frameworks: An Overview
L Lengyel, T Levendovszky, G Mezei, H Charaf
Proceedings of the MicroCad conference, Miskolc, Hungary, 193-199, 2006
52006
A Visual Control Flow Language for Model Transformation Systems.
L Lengyel, T Levendovszky, G Mezei, H Charaf
IASTED Conf. on Software Engineering, 194-199, 2006
52006
Visual presentation solutions for domain specific languages
G Mezei, T Levendovszky, H Charaf
Software Engineering: IASTED International Conference Proceedings, 2006
52006
A Domain-Specific Language for Visualizing Modeling Languages
G Mezei, T Levendovszky, H Charaf
Proceedings of the Information Systems Implementation and Modelling …, 2006
52006
Supporting rapid application development on Symbian platform
B Forstner, L Lengyel, I Kelenyi, T Levendovszky, H Charaf
EUROCON 2005-The International Conference on" Computer as a Tool" 1, 72-75, 2005
52005
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