I believe Rachel and I have finally decided on a place to live. After considering all of our options, it seemed that the Valley Park East apartments are the best fit to our needs and financial ability. I have our applications sitting in front of me, and intend to deliver them tomorrow. Then we just have to wait for them to determine that we are not criminals, and we can put this behind us.
However, I now have another difficult decision to make, one that may have much more far-reaching consequences. I have been working for the past two years as a Research Assistant for Dr. Hank Korth, developing a framework for distributed, heterogeneous database interaction. Around this time last year I became aware of the fact that I was much less interested in this project than in several other topics I had been studying in my courses. I spoke to Dr. Korth about this, and we agreed that it would be best for both of us if I were to find a new advisor and research project starting next year.
I have now reached the point where I must identify such an advisor and project, and I am quite unsure of what I would like to do. The decision extends beyond the scope of the few years I might work on another project; this would also be the area in which I eventually write my dissertation. From that would generally follow the research that I would continue throughout my professional career if I were to be granted a professorship in the future.
My area of interest is in a sub-field of artificial intelligence known as machine learning. The basic premise of this field is that we should be able to develop computer programs that “learn” in much the same way as humans. Such a program could recognize mistakes and avoid repeating them in the future, notice patterns that assist in decision making, and so on as we do on a regular basis. This theory has been used in many applications, including recognizing printed characters in a picture, determining what items in a grocery store should be placed in proximity to each other, separating useful web pages from advertisements, and developing winning strategies in computer games. At Lehigh we do not have anyone doing active research in the theory of machine learning, but there are professors working on each of these four applications.
My intention for some time has been to work with Dr. Brian Davison on the third application, increasing the accuracy of search results on the World Wide Web and similar services. It was in this context that I first studied machine learning techniques (although I had already written a program using some crude methods without knowing the theory). Since that time, I have continued to study this area through courses and in my spare time. However, Dr. Davison does not have guaranteed funding to support an additional research assistant. He is waiting to receive responses from several funding proposals, but cannot make any guarantees. However, there is a part-time position supporting high-performance computing for the University that, if I were to get the job, would allow me to work on my research with Dr. Davison. If I chose to try to work with Dr. Davison and none of these funding options came through, I would be forced to drop out of school and work for a few years.
An opening has recently become available to work with a different professor, Dr. Hector Munoz-Avila, on the application of strategy in computer games. I have much less experience in this area, but I find it intriguing as well. Furthermore, Dr. Munoz-Avila is able to guarantee me funding for the conceivable future. Although I had not thought much about this application of the machine learning theory that interests me, I became interested in computer science because of this very application. In fact, the game with which I would be working for this research grant is an offshoot of Civilization II, which is easily my favorite of all computer games I have ever played. Dr. Munoz-Avila has expressed great interest in working with me, so I believe it is likely that I would be given this job if I applied for it.
I have a much stronger background in the type of work that Dr. Davison does, which would allow me to do more effective work and have a better chance of graduating around the same time that Rachel will be finished medical school. However, spending 20 hours each week working for the University rather than on dissertation-related research would slow me down. I am unsure which of these effects would be stronger.
I know that the topic of Dr. Davison’s work is well-respected in the general computer science community, and I do not believe that a dissertation in this area would be detrimental to my ability to secure an academic job after graduation. I have a suspicion that research related to games may be unfairly considered by some academics to be of secondary importance, or to associate the topic with people who would be better suited to industry than the classroom. However, I do not know to what extent this is really true. I believe that both applications will continue to be relevant far into the future, and I believe that I will continue to be interested in both applications throughout my career. Moreover, I intend to focus on the theory to such an extent that my knowledge will (hopefully) be reasonably transferrable from one application to another.
And, of course, there are more immediate issues as well. I have gotten to know Dr. Davison well and greatly respect him as an academic and a person. Although I have taken a course with Dr. Munoz-Avila, I have had little individual interaction with him. Therefore, I do not know how well we would work together. Dr. Davison has three returning assistants, all of whom I know moderately well. Dr. Munoz-Avila has 5 or 6 students, only 2 of which I know at all. Dr. Davison has a spacious and comfortable lab in which to work. Dr. Muzon-Avila has a crowded and poorly air conditioned room. Dr. Davison and especially the University job would allow me to continue learning how to use UNIX computer systems, while work on games generally necessitates Windows.
I have been wisely counseled to make a decision based on long-term effects, but I cannot help but consider these things as well. At this point, I am really quite undecided. This seems like a choice between two different but equally good outcomes. I really do not have time to think about this between the rapidly approaching end of semester deadlines and wedding planning, but a decision must be made quite soon. So, who has the comment that will push me one way or the other?