Department of Computer Science
Distributed Systems, Data Management, Computer Networks
Current Research:Continuous analytics, Customized content dissemination, Event-based middleware, Scalable and robust Publish/Subscribe, Large scale stream processing
PhD Candidate, Computer Science Department, Donald Bren School of Information and Computer Sciences, University of California, Irvine
Advisor: Prof. Sharad Mehrotra
Thesis: Design and Implementation of a Group Communication Mechanism for Distributed Objects and Mobile Agents
Advisor: Prof. Nasser Yazdani
June 09-September 09 Summer intern, Truviso Inc.
June 08-August 08 Summer research intern in R&D department. Yellowpages.com LLC.
June '05 - present Graduate Student Researcher, Information Dissemination team, RESCUE Project, Cal(IT)2, University of California, Irvine, CA
Sep '04 - June'05 Graduate Student Researcher, DOC Lab, University of California, Irvine, CA
Nov. '03 – March '04 Software Engineer, Mellat Bank Research Center, Tehran, IRAN
'02 – Sep.'02 Software
Designer and Developer, West
Azerbaijan Telecom Company,
Urmia, West Azerbaijan Province, IRAN
'01 – Feb '02
Software Developer (Java and
Ltd., Tehran, IRAN
June '00 – Feb '01 Software Developer (Java and Oracle), Asre Danesh Afzar (ADA) Ltd., Tehran, IRAN
Hojjat Jafarpour, Bijit Hore, Sharad Mehrotra and Nalini Venkatasubramanian."CCD: Efficient Customized Content Dissemination in Distributed Publish/Subscribe", ACM/IFIP/USENIX Middleware 2009, Urbana-Champaign, IL,USA, November 2009.
Hojjat Jafarpour, Sharad Mehrotra, Nalini Venkatasubramanian and Mirko Montanari, "MICS: An Efficient Content Space Representation Model for Publish/Subscribe Systems", ACM International Conference on Distributed Event-Based Systems (DEBS) 2009, Nashville, TN, USA, July 2009.
Hojjat Jafarpour, Sharad Mehrotra and Nalini Venkatasubramanian."Dynamic Load Balancing for Cluster-based Publish/Subscribe System", IEEE International Symposium on Applications and the Internet (SAINT) 2009, Seattle, WA, USA, July 2009.
Hojjat Jafarpour, Bijit Hore, Sharad Mehrotra and Nalini Venkatasubramanian. "Subscription Subsumption Evaluation for Content-based Publish/Subscribe Systems", ACM/IFIP/USENIX Middleware 2008, Leuven, Belgium, December 2008.
Hojjat Jafarpour, Sharad Mehrotra and Nalini Venkatasubramanian. "A Fast and Robust Content-based Publish/Subscribe Architecture", IEEE International Symposium on Network Computing and Applications (NCA) 2008, Boston, MA, USA, July 2008.
Hore,Bijit; Jafarpour,Hojjat; Jain,Ramesh; Ji,Shengyue; Massaguer,Daniel; Mehrotra,Sharad; Venkatasubramanian,Nalini; Westermann,Utz. "Design and Implementation of a Middleware for Sentient Spaces", IEEE Intelligence and Security Informatics (ISI) 2007, New Brunswick, NJ, USA, May 2007.
Shruti Gorappa, Juan Colmenares, Hojjat Jafarpour and Raymond Klefstad. "Tool-based Configuration of Real-Time CORBA Middleware for Embedded Systems", 8th IEEE International Symposium on Object-oriented Real-time distributed Computing (ISORC 2005), Seattle, WA, USA. May, 2005.
Hojjat Jafarpour, Nasser Yazdani, and Navid Bazazzadeh. "Improving Sama Group Communication Mechanism for Mobile Agents via a Hop-Ring Protocol", International Conference on Internet Computing (ICOMP 2005), Las Vegas, USA, June, 2005.
Hojjat Jafarpour and Nasser Yazdani, "Provision of Recovery from Host Failure for Sama Group Communication Middleware for Mobile Agents". In Proc. of 2nd ACIS International Conference on Software Engineering Research, Management and Applications (SERA2004). Los Angeles, USA, May 2004, pp: 242-247.
Hojjat Jafarpour and Nasser Yazdani, "Sama: A Scalable Group Communication Mechanism for Mobile Agents". In Proc. of 4th ACIS Int. Conference on Software Engineering, Artificial Intelligence, Networking and Parallel/Distributed Computing (SNPD2003), Lubeck, Germany, October, 2003, pp: 504-511.
Saeed Parsa and Hojjat Jafarpour, "Designing and Implementing Applications for the Internet", In Proceedings of the International Electronic and Internet Cities Conference, Kish Island, Iran, May, 2001.(In Persian)
Hojjat Jafarpour, " Dependency Graph for Java Programs and Its Applications", In 4th Student Conference of Computer Engineering, Iran Univ. of Science & Tech. Tehran, Iran, July 2001.
1. 2008 Paul Butterworth Student Award. The award supports and fosters entrepreneurial and creative student projects that may lead to the development of new products, with an emphasis on products that possess potential for commercialization.
2. The Best Student Paper Award. IEEE WMSC 2007
Rank 17th in IRAN
National University Entrance Examination for
Graduate Studies (Konkoor) in Computer Science in 2002
Rank 35th in IRAN
National University Entrance Examination for
Graduate Studies (Konkoor) in Software Engineering
Award of Outstanding Student of
Computer Eng. Department at Iran Univ. of Science & Tech. in 2001. The award
also contained a GOLD coin.
Honorary Distinguished Student
as Chief Member of Scientific Association of the Dept. of Computer Engineering
at Iran Univ. of Science & Tech. The award also contained a GOLD coin.
Award from Iran Univ. of
Science & Tech. for publishing paper in International Conference. (A GOLD
The Best Student Award in
National Computer Olympiad in West Azerbaijan province in 1995. Ranking: 1st.
Award of Outstanding Student in
National Computer Olympiad in 1995.
Summer session. '06 ,Spring 07, Winter 08 Teaching Assistant (Compilers & Interpreters, ICS 142 ), University of California, Irvine
Summer session. '05 Teaching Assistant (Principals of Operating systems, ICS 143 ), University of California, Irvine
Sep. '03 – Jul '04 Instructor (Computer Networks, Database), Elmi-Karbordi University, Tehran, IRAN
March '02 – Sep. '02
Java and Oracle Instructor,
West Azerbaijan Telecom Company, Urmia,
West Azerbaijan Province, IRAN
March '02 – Sep. '02 Java and Oracle Instructor, Azar Ragham Ltd, Urmia, West Azerbaijan Province, IRAN
Customized Content Dissemination: Design and implementation of high performance content customization, matching and routing algorithms for large scale publish/subscribe systems. (Current work)
SATware: Distributed sensing middleware for pervasive spaces. Working on stream processing optimization techniques in large scale heterogeneous sensors including video cameras, RFIDs, Motes and on privacy preserving techniques in pervasive spaces. (Current work)
SPEE: Web-based plotting of structural statistics for civil engineering applications.
Member of RT-ZEN team. RT-ZEN is RTSJ-based Real-time CORBA middleware.
Design and Implementation of a Group Communication Mechanism
for Distributed Objects and Mobile Agents.
(The mechanism has been implemented by Java Programming Language).
Bachelor Project: Automatically Detection of Object Dependencies in Java Programs and Distributing Them on Several Hosts in the Network to Balance the Load and Improve Execution Speed. (The software has been implemented by Java Programming Language)
in Design and Implementation of a Business Intelligence System in Mellat
Bank Research Center.
Company, West Azerbaijan, (A
Web-based Reporting System which works among different departments of the
company in different cities in the province).
Exhibition Project at IPI Ltd. (The
project was to be sold in the USA and provided a variety of tools for users
to create a web-based exhibition).
Participating in IKCo
Research Center Project at ADA Ltd. (Development
of a Database Application for Iran Khodro Automobile Manufacturing Company