Bujar Raufi

Education

• Nov 2006 - Sep 2011: Doctor of Computer Science
  Faculty: French Faculty of Electrical Engineering
  Technical University of Sofia, Sofia, Bulgaria
  Specialty: Computer Systems, Complexes and Networks
  Thesis: "Development and Implementation of Adaptive Web-Based Systems Using Data Mining Techniques and Semantic Web"
  
  
• Oct 2003 - Nov 2005: Master of Science in Informatics
  Faculty: Master School - Internet Software Technologies Program
  New Bulgarian University, Sofia, Bulgaria
  Specialty: The field of Internet Technologies
  Thesis: "Development and Implementation of Online Examination System"
  
  
• 2001 - Nov 2003: Bachelor of Science in Computer Sciences
  Faculty: Contemporary Sciences and Technologies
  South East European University, Tetovo, Macedonia
  Specialty: Computer Sciences
  
  

Publications

• Bujar Raufi, Artan Luma, Xhemal Zenuni and Florije Ismaili. Semantic Adaptation Approach for Adaptive Web-Based Systems. In Proceedings of the 2nd International Science and Technology Conference (ISTEC'2011), pp. 705-708. ISTEC Proceedings Book, Istanbul, Turkey, 12 / 2011. ISBN 2146-7382.
  
  
• Artan Luma, Bujar Raufi and Xhemal Zenuni. Asymmetric Encryption / Decryption with Pentor and ultra Pentor Operators. In Proceedings of the 2nd International Science and Technology Conference (ISTEC'2011), pp. 79-82. Istanbul, Turkey, 12 / 2011. ISBN 2146-7382.
  
  
• Bujar Raufi. System Implementation and Adaptation Evaluation in Adaptive Web-Based Systems. In 12th International Conference on Computer Systems and Technologies CompSysTech’11. ACM, 9 / 2011. ISBN 978-1-4503-0917-2. (Download)
  
  
• Florije Ismaili, Xhemal Zenuni and Bujar Raufi. Web Service Discovery by Taking in Consideration the Semantic Distance between Concepts on the Ontology Tree Representation. In Proceedings of the Fifth International Conference for Information Systems and Grid Technologies (ISGT 2011). St. Kliment Ohridski University Press (In Print), Sofia, Bulgaria, 2011. (Download)
  
  
• Xhemal Zenuni, Florije Ismaili and Bujar Raufi. QoS Aware Semantic Grid Service Composition Using AND/OR Graphs: Implementation, Experimentation, Evaluation. . In Proceedings of the Fifth International Conference for Information Systems and Grid Technologies. Sofia, Bulgaria, 2011. (Download)
  
  
• Florije Ismaili, Bogdan Shishedjiev, Xhemal zenuni and Bujar Raufi. GHSOM-Based Web Service discovery. In Proceedings of the 4th WSEAS European Computing Conference (ECC'10), pp. 207-211. WSEAS Press, Bucharest, Romania, 4 / 2010. ISBN 978-960-474-178-6. (Download)
  
  
• Bujar Raufi, Juliana Georgieva, Artan Luma, Florije Ismaili and Xhemal Zenuni. Generating Content Recommendation for AdaptiveWeb-Based Systems. In Computers and Simulation in Modern Science, pp. 248-257. WSAS Press, 2010. ISBN 978-960-474- 256-1. (Download)
  
  
• Bujar Raufi and Juliana Georgieva. Adaptive Web-Based Systems: From framework to Implementation. In Proceedings of 11th International Conference on Computer Systems and Technologies CompSysTech’10, pp. 521-527. ACM, New York, NY, USA, 2010. ISBN 978-1-4503-0243-2. (Download)
  
  
• Bujar Raufi, Juliana Georgieva, Artan Luma, Florije Ismaili and Xhemal Zenuni. An Adaptation Algorithm for Adaptive Web Based Systems based on Link Structure and Document Similarity. In Porceedings 9th WSEAS International Conference on TELECOMMUNICATIONS and INFORMATICS (TELE-INFO’10), pp. 29-34. WSEAS Press, Catania, Italy, 2010. ISBN 978-954-92600-2-1. (Download)
  
  
• Xhemal Zenuni, Florije Ismaili and Bujar Raufi. Ontology Design and Development for Grid Services. In Proceedings of Fourth International Conference on Information Systems & Grid Technologies (ISGT'2010), pp. 105-114. St. Kliment Ohridski University Press, Sofia, Bulgaria, 2010. ISBN 978-954-07-3168-1. (Download)
  
  
• Artan Luma and Bujar Raufi. Relationship between Fibonacci and Lucas sequences and their application in Symmetric Cryptosystems. In Proceedings of the 14th WSEAS International Conference on COMPUTERS, pp. 146-150. WSEAS Press, Corfu, Greece, 2010. ISBN 978-960-474-208-0. (Download)
  
  
• Florije Ismaili, Bogdan Shishedjiev, Xhemal zenuni and Bujar Raufi. Enhanced Web Service Discovery with GHSOM. In Computers and Simulation in Modern Science, pp. 217-226. WSEAS Press, 2010. ISBN 978-960-474-256-1. (Download)
  
  
• Artan Luma and Bujar Raufi. New data encryption algorithm and its implementation for online user authentication. In Proceedings of The 2009 International Conference on Security and Management (SAM'09), pp. 81-85. CSREA Press, Las Vegas, USA, 7 / 2009. ISBN 1-60132-126-0. (Download)
  
  
• Bujar Raufi, Florije Ismaili and Xhemal Zenuni. Modeling a Complete Ontology for Adaptive Web Based Systems Using a Top-Down Five Layer Framework.. In Proceedings of 31st International conference on Information Technology Interfaces, 2009, pp. 503-510. IEEE, Cavtat/Dubrovnik, Croatia, 2009. ISBN 978-953-7138-15-8. (Download)
  
  
• Bujar Raufi, Zamir Dika, Florije Ismaili, Xhemal Zenuni and Bunjamin Memishi. Virtualizing a campus: A SEEU case study. In Proceedings of 3rd International ACM Conference of Digital Interactive Media Entertainment and Arts (DIMEA'08), pp. 215-218. ACM, Athens, Greece, 2008. ISBN 978-1-60558-248-1. (Download)
  
  
• Bujar Raufi and Juliana Georgieva. Adaptive Web-Based Systems: Current Trends and Open Issues. In Proceedings of the International Scientific Conference "COMPUTER SCIENCE" 2008, pp. 1004-1009. Kavala, Greece, 2008. (Download)
  
  
• Juliana Georgieva, Bujar Raufi, Lule Ahmedi, Florije Ismaili and Xhemal zenuni. XML- Based Session Reconstruction for Adaptive Web-Based Systems. In Computer Engineering, pp. 71-77. Technical University of Sofia, Sofia, Bulgaria, 2008. ISBN 1313-27-17.
  
  

Work Experience

• Mar 2012 - Present : Teaching Assistant
  South East European University, Tetovo, Macedonia
  Type of business or sector: Education and Research
  Main responsibilities: Teaching Assistant in Subjects CCS1020 - Internet Technologies and CCS6020 - Computer Graphics as well as active involvement in research and publications in the field of Adaptive Web-Based Systems, Information Retrieval, Data Mining and Semantic Web.
  
  
• Sep 2008 - Mar 2012: Prodean for Postgraduate Studies
  South East Euroepan University, Tetovo, Macedonia
  Type of business or sector: Education and Research
  Main responsibilities: Managing 2nd cycle studies at faculty of Contemporary Sciences and Technologies. Enforcing university and faculty regulations and policies - Helping with staff engagements and academic planning - Curriculum development - Managing Teaching observation proc
  
  
• Sep 2005 - Sep 2008: Senior Asistant
  South East European University, Tetovo, Macedonia
  Type of business or sector: Education and Research
  Main responsibilities: Co-taught graduate level course for undergraduate studies in subjects like: Programming, Computer Networks, Data Structures and Algorithms, Computer Application in communications,Data Mining, Multimedia Systems and Computer Graphics with OpenGL.
  
  
• Sep 2003 - Sep 2005: Young Assistant
  South East Euroepan University, Tetovo, Macedonia
  Type of business or sector: Education and Research
  Main responsibilities: Duties at various times which have included office hours and leading weekly computer lab exercises in subjects like: Programming, Computer Networks, Data Structures and Algorithms, Computer Application in communications,Data Mining, Multimedia Systems.