References for Jungkee (Jake) Kim Kang-Seok Kim Sangmi Lee Sangyoon Oh This is a letter of reference for 4 students who seeking admission at FSU for the PhD in computer science. Each of them has a masters degree from Syracuse University and has been admitted to the PhD program in Computer Science at Syracuse University. Each of them has passed the "NPAC's hurdle" (independent study) and been funded by NPAC to work on our research programs. Each of them has taken GRE and scored more than 1100 on sum of Verbal+Quantitative. All these students have taken and passed well our "Internetics" courses and so have good skills in Java CORBA and similar internet technologies. They have been working in the general area, I would now call collaborative portals or the design and construction of distributed Object Web Systems to support applications -- in their case either computing systems or education. Their research is less advanced than their two colleagues Han-ku Lee and Sang Lim -- partly because I am not bringing this activity fully to FSU but some key participants have chosen to remain at Syracuse. Thus I have decided to change some of my work as I move it to FSU. However this area is in fact my major research thrust and will interact at FSU with both ODDL and the FSU applications in this work. This is summarized in an invited talk I will deliver in England this April: http://www.new-npac.org/users/fox/documents/pajavaapril00/ 1) Jungkee (Jake) Kim has built several interesting systems for our DoD sponsors which link databases to the Object Web. One of these linked Java visualization with a database of web access material. I expect his research to focus on our new approaches to web-based education built around a repository of shareable course objects. He has good skills in Java and Oracle databases where he had the bad luck to work on a project cancelled by DoD due to internal issues (within DoD) and not for problems at our end. This naturally has delayed his Ph.D. progress 2) Kang-Seok Kim started on our computing portal activities but is now working with Oh on our new effort in "hand-held" devices and their integration into education and computing. He is the least experienced of the 7 students transferring but I expect him to perform well 3) Sangmi Lee was working on our collaborative software TangoInteractive ( a difficult assignment involving Java support for collaborating clients separated by a firewall) but as this is now owned by a commercial spin-off in Syracuse, I switched her this semester to designing interactive educational systems in our new portal framework. She has shown good performance on difficult problems and has produced some nice Java denmonstrations this semester. 4) Sangyoon Oh is in a similar situation to Sangmi Lee and I switched him from TangoInteractive work to our "hand held" project. Oh did excellent work for Tango projects in integrating asynchronous messages (mail) with this synchronous project. He was the first student on the "hand-held" project and has been helping us design the architecture of this system in light of the rapidly changing scene with new technologies like WAP to enable interoperable linkage of hand held clients to conventional distributed systems. All these students have made promising starts and have started on their Ph.D. topic. I give them all strong recommendations to FSU and expect them to be very successful