You're now following
Error following user.
This user does not allow users to follow them.
You are already following this user.
Your membership plan only allows 0 follows. Upgrade here.
Successfully unfollowed
Error unfollowing user.
You have successfully recommended
Error recommending user.
Something went wrong. Please refresh the page and try again.
Email successfully verified.
sydney, australia
It's currently 7:30 PM here
Joined December 22, 2012
0 Recommendations
Alex D.
@ydon596
1.2
1.2
0%
0%
sydney, australia
100%
Jobs Completed
N/A
On Budget
N/A
On Time
N/A
Repeat Hire Rate
IT Development and Academic Tutoring
Contact Alex D. about your job
Log in to discuss any details over chat.
Reviews
Changes saved
No reviews to see here!
Experience
Software developer, PHD Scholarship holder
Jul 2007 - Nov 2012 (5 years, 4 months)
1. Investigated participatory sensing for consumer pricing. This work is under the supervising of
Dr. Salil Khanhere (UNSW), Prof. ChunTung Chou (UNSW) and Dr. RenPing Liu (CSIRO).
2. Proposed and implemented new computer vision and machine learning algorithms for fuel price
detection by using Matlab.
3. Proposed and implemented a mobile phone based automatic fuel price collection system by using
C#, Java, Sybiam C in Nokia N86, N95, N96 mobile phones.
Software developer
Mar 2009 - Sep 2009 (6 months, 1 day)
1. Implemented compressive sensing algorithms in C++ language.
2. Proposed new signal sparse algorithms.
3. Developed a multi-media transportation system by using compressive sensing.
Software developer
Sep 2006 - Jul 2007 (10 months, 1 day)
1. Investigated reliable data transportation protocols in Wireless Sensor Networks (WSN).
2. Implemented the proposed protocols by using NesC, C++, Java in Micaz motes.
3. Conducted extensive experiments to verify the proposed algorithms.
4. Developed a reliable data transport system to overcome the asymmetric error problem.
Education
PHD of computer science
(5 years)
Master of Information Technology
(2 years)
Bachelor of Computer Science
(4 years)
Qualifications
Cisco Certified Network Professional (CCNP)
Cisco
2006
Cisco Certified Network Professional (CCNP) validates the ability to plan, implement, verify and troubleshoot local and wide-area enterprise networks and work collaboratively with specialists on advanced security, voice, wireless and video solutions. The CCNP certification is appropriate for those with at least one year of networking experience who are ready to advance their skills and work independently on complex network solutions. Those who achieve CCNP have demonstrated the skills required in enterprise roles such as network technician, support engineer, systems engineer or network engineer.
Australian Postgraduate Award (APA) scholarship
Department of Education, Employment and Workplace Relations (DEEWR) of Australia
2007
Selection for the APA is based on academic merit and research potential.
It is a highly competitive selection process, with previous recipients all
holding degrees of Honours 1 standard or equivalent.
Faculty of Engineering (FERS), UNSW, Supplementary Engineering Award
Faculty of Engineering, UNSW
2008
The FERS is administered and funded by the Faculty of Engineering.
Scholarships are being offered to outstanding PhD students for research programs starting in Session 1 and 2 of each academic year.
Applicants will be considered based on their application for APA/UPA.
Publications
Shen Hong-Bin, Yang Jie, Wang Shi-Ton, Dong Yi Fei, Study on New Information Theory Based Cooperative Clustering Algorithm, Chinese Journal of Computers, Issue 8, 2005, Pages 1287-1294.
R.P. Liu, Z. Rosberg, I.B. Collings, C. Wilson, A.Y. Dong and S. Jha, "Energy Efficient Reliable Data Collection inWireless Sensor Networks with Asymmetric Links", Int. J. Wireless Information Networks, Springer, (Invited Paper), Volume 16, No
Zvi Rosberg, Ren Ping Liu , Tuan Le Dinh , Yi Fei Dong and Sanjay Jha, "Statistical reliability for energy efficient data transport in wireless sensor networks", Wireless Networks, Springer, 2010, 10.1007/s11276-009-0235-5. .
Ren Liu, Carol Wilson, Alex Dong, Zvi Rosberg, Sanjay Jha, NOT All Nodes are Created Equal How are Asymmetric Links Formed in Wireless Sensor Networks, In proceeding of CSIRO ICT centre Conference (ICCTC 2007), Sydney, 8-9 Nov. 2007.
Nadeem Ahmed, Yifei Dong, Tatiana Bokareva, Salil Kanhere, Sanjay Jha,Travis Bessell, Mark Rutten, Branko Ristic, Neil Gordon, Detection and Tracking Using Wireless Sensor Networks, In proceeding of the 5th international conference on Embedded networked s
Tuan Le, A. Y. Dong, R. Liu, Sanjay Jha, Z. Rosberg, Implementation Aspects of Reliable Transport Protocols in Wireless Sensor Networks, in proceeding of the 3rd International Conference on COMmunication System softWAre and MiddlewaRE (COMSWARE), Bangalor
Ren P. Liu, Zvi Rosberg, Iain Collings, Carol Wilson, Alex Y. Dong, Sanjay Jha, Overcoming Radio Link Asymmetry in Wireless Sensor Networks, in Proceeding of the annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMR
Ren P. Liu, John Zic, Iain Collings, Alex Y. Dong, Sanjay Jha, Efficient Reliable Data Collection in Wireless Sensor Networks, in proceeding of the 67th Vehicular Technology Conference (VTC 2008), May 2008.
Ren P. Liu, John Zic, Iain B. Collings, Alex Y. Dong, Sanjay Jha,Efficient Reliable Data Collection in Wireless Sensor Networks, In proceeding of CSIRO ICT centre Conference (ICCTC 2008), Sydney, 8-9 Nov. 2008.
Z. Rosberg, R. Liu, A. Y. Dong, L. D. Tuan, and S. Jha, ARQ with Implicit and Explicit ACKs in Sensor Networks, IEEE Global Communications Conference (IEEE GLOBECOM 2008), New Orleans, LA, USA, Dec, 2008.
Nadeem Ahmed, Yifei Dong, Salil S Kanhere, Sanjay Jha, Mark Rutten, Travis Bessell, Neil Gordon, Performance Evaluation of a Wireless Sensor Network Based Tracking System, The Fifth IEEE International Conference on Mobile Ad-hoc and Sensor Systems (IEEE M
Nirupama Bulusu, Chun Tung Chou, Salil Kanhere, Yifei Dong, Shitiz Sehgal, David Sullivan , Participatory Sensing in Commerce: Using Mobile Camera Phones to Track Market Price Dispersion, In Proceedings of the International Workshop on Urban, Community, a
Yi Fei Dong, Salil Kanhere, Chun Tung Chou and Nirupama Bulusu, Automatic collection of fuel prices from a network of mobile cameras, Accept for the 4th IEEE International Conference on Distributed Computing in Sensor Systems (DCOSS '08), June 2008,
Y. Dong, L. Blazeski, D. Sullivan, S. S. Kanhere, C. T. Chou and N. Bulusu, PetrolWatch: Using Mobile Phones for Sharing Petrol Prices, Demo presented at the 7th ACM Annual International Conference on Mobile Systems, Applications and Services (MobiSys 200
Yi Fei Dong, Ren P. Liu, ChunTung Chou, Salil Kanhere,Context Assisted Automatic Fuel Price Collection in Mobile Phone based Participatory Wireless Sensor Networks, In proceeding of CSIRO ICT centre Conference (ICCTC 2009), Sydney, 8-9 Nov. 2009.
Yi Fei Dong, Ren P. Liu, ChunTung Chou, Salil Kanhere,Context Assisted Automatic Fuel Price Collection in Mobile Phone based Participatory Wireless Sensor Networks, In proceeding of Fifth International Conference on Intelligent Sensors, Sensor Networks an
Yifei Dong, Salil Kanhere, Chun Tung Chou and Ren Liu, "Automatic Image Capturing and Processing for PetrolWatch" in Proceedings of the 17th IEEE Conference on Networking (IEEE ICON 2011), Singapore, December 2011.
Shen Hong-Bin, Yang Jie, Wang Shi-Ton, Dong Yi Fei, Study on New Information Theory Based Cooperative Clustering Algorithm, Chinese Journal of Computers, Issue 8, 2005, Pages 1287-1294.
R.P. Liu, Z. Rosberg, I.B. Collings, C. Wilson, A.Y. Dong and S. Jha, "Energy Efficient Reliable Data Collection inWireless Sensor Networks with Asymmetric Links"
Int. J. Wireless Information Networks, Springer, (Invited Paper), Volume 16, No. 3, pp. 131-141, 2009.
Zvi Rosberg, Ren Ping Liu , Tuan Le Dinh , Yi Fei Dong and Sanjay Jha, "Statistical reliability for energy efficient data transport in wireless sensor networks"
Wireless Networks, Springer, 2010
10.1007/s11276-009-0235-5
Contact Alex D. about your job
Log in to discuss any details over chat.
Verifications
Top Skills
Browse Similar Freelancers
Browse Similar Showcases
Invite sent successfully!
Thanks! We’ve emailed you a link to claim your free credit.
Something went wrong while sending your email. Please try again.
Copy to clipboard failed, please try again after adjusting your permissions.
Copied to clipboard.
Loading preview
Permission granted for Geolocation.
Your login session has expired and you have been logged out. Please log in again.