Feb 2010

(pdf version)

Network Optimization: Topology Control in Mobile Ad Hoc Wireless Sensor Networks (MAWSN), Relay Node Placement in WSN, Multicast Channelization

Algorithm Design and Analysis, NP-Completeness, Computational Geometry, Software

Development

Research Interests

Curriculum Vita

Fei (Sophie) Che

Fourth Year Ph.D. Candidate @ UDel CIS

 Computer and Information Science 〞 University of Delaware (Sept 2006 每 Present)
Fourth Year Ph.D. Candidate

每 Passed Qualifying Exam (Dissertation Proposal)        Feb 2010

每 Passed Preliminary Exam                                                  Jan 2008

每 Advisor: Dr. Errol L. Lloyd

 Statistics 〞 University of Delaware (Sept 2009 每 Present)
First Year M.S. Student

 B.S. Computer Science and Technology 〞 YanShan University, China (July 2002)
GPA: 3.6 (cumulative), 3.75 (major)

Education

 2009 NSF Raise/SEPP EPSCoR Grant Award

 2009 MILCOM Student Travel Grant Award

 2009 Grace Hopper Celebration (GHC) of Women in Computing Scholarship Award (by NSF)

 2007 CRA-W Grad Cohort Workshop Travel Grant Award

 2002 Honorable Excellent Graduate in HeBei Province

Awards

 F. Che and E. L. Lloyd, "Incremental Channelization", MilCom*09 [pdf]

 F. Che and E. L. Lloyd, "The complexity of RP selection in Multicast Channelization", MilCom*09 [pdf]

 F. Che, E. L. Lloyd and L. Zhao, "Improved topology control algorithms for Simple Mobile Networks", AdHocNets*09 [pdf]

 F.Che, L.Zhao and E.L. Lloyd, "Optimal Relay Node Fault Recovery", IWASN*07 [pdf]

 F. Che, ※Integrated Positioning Algorithm Using Multiple Satellite Navigation and Positioning Systems§, Radio Engineering of China (Journal), Vol. 37, No. 3, 2007, Pages 34-35.

  

 

Publications

 Research Assistant 〞 Computer and Information Science Dept., UD             Jan 2007每 Present

Advisor: Dr. Errol L. Lloyd
Thesis Topic: Network Optimization (Topology Control for MAWSN, Relay Node Placement and Channelization)
Utilize Computational Geometry, Mathematical methods to design and analysis exact or approximation algorithms

 Teaching Assistant 〞 Computer and Information Science Dept., UD             2007每 Present

Grade weekly homework of 30 graduate students in algorithm class
Guide lab sessions to 80 second-year engineering students
Grade weekly assignments and projects on Lisp/C++/MATLAB programming

 Ethics Educator 〞 NSF Raise Program                                                                   Feb 2009每Dec 2009

Conduct several rounds of discipline specific, small group discussions with dozens of peer graduate students across campus
Collaborate with peers to develop a university wide code of ethics and integrity

 Web Designer 〞 Dragonfly Dance Club, UD                                                          June 2007每June 2008

Design, update and maintain concise website pages for the student organization, creating and assembling logos, brochures and performance photos and reviews
Utilized contemporary design including use of CSS, HTML, Adobe Flash and Form processing
Portfolio available at http://copland.udel.edu/stu-org/cdc/

 Team leader 〞 CETC No.54 Research Institute, China                                       Jan 2005每July 2006

Primary software technical contact for critical issues for a GIS application system on both Windows andWindows CE Platform
Coordinated with Market department, design application systems for specific client needs
Served as lead over a team of eight programmers
Environment: Windows + VC 6.0 + Oracle 8I; Windows CE.Net + HPC2000 SDK + EVC4.0; Windows Mobile 2003 + PPC2002 SDK + EVC3.0

 Software Developer 〞 China Electronics Technology Group Corporation (CETC) No.54 Research Institute, China                                                                                                  Aug 2002每Dec 2004

Worked in team to develop embedded software for hand-hold GPS devices
Customized an embedded time-sharing multi-process system
Responsible for requirement analysis, module design for BSP/drivers, and stress testing
Environment: Windows CE 4.2 + PowerBuilder; ARM7 + Nucleus

Experience