What to Expect for a New-PG to My Group --------------------------------------- Many students ask me what I expect to be a PG in my group. Usually I would respond as follows: * Research Methodology: Many students think that having good academic grades would automatically make you a good researcher. This is not always or even often true. Research takes much more beyond good grades; it is a matter of creativity, knowledge, critical and independent thinking, persistent and complete work, and strong communication skills. Without them, you cannot do good research. - Creativity: You are working in a new and emerging field and solving some important problem. You need creativity to formulate a problem, bypass its difficulty, narrow the scope of the problem, and eventually solve it by creatively integrating the (limited) skills/tools you know of. - Knowledge: Chances are that most of the easy problems have been solved! You should be curious in knowledge. Having both breadth and depth in your knowledge can help you immensely in solving important but challenging problems. A broad knowledge lets you see the field more comprehensively as if using a luminous and diffuse light, while equipping with deep knowledge lets you crack a problem as if using a laser. Research is theoretical and fundamental in nature. Often times we need to derive the performance trends of our algorithms and formulate an issue as an optimization problem. Engaging in CS research does not mean that you can throw away your mathematics. On the contrary, I expect you to be reasonably good at mathematical tools, whether they are graph theory, game theory, queuing theory, probability and stochastic theories, LP and NLP, optimization techniques, algorithmic analysis, etc. - Critical and independent thinking: Research is largely an independent pursuit. You need to be able to evaluate critically and independently the strengths and weaknesses of approaches from different fronts. You need to continuously assess both the strengths and weaknesses of your and other's approaches so as to make sound judgment and continuous progress. If you are able to do that, your approaches are likely to be strong and of impact. - Persistent and complete work: Research takes passion and hard work. Producing good and complete results takes much persistence, time and efforts beyond simple clever ideas. Leaving your work in the middle without tying its loose ends weakens your research. - Strong communication skills: Probably you are the only person in the world working on your formulated problem and know its solution. Therefore, you need to communicate well to others what you have achieved in English. This includes situating your problem, explaining your approaches, organizing your ideas to put things in place and in perspective, and highlighting your results, by means of oral presentation and writing. A good research paper should not only have good results, but also get the messages across in simple and effective way. * Working Attitude: We are working as a team. It is better for you to treat me as your colleague than an undisputable instructor. Though I may have more experience than you, don't think that I am always right. You are expected to drive your research agenda and take charge of your project by moving forward aggressively. Develop strong leadership in your research. In our meeting, convince me the compelling importance of the problem, present to me clearly what you have done and explain confidently why you do it the way it is. Nowadays research projects are seldom done in an isolated island. You are expected to interact regularly with others, especially your group members, so that you can help each other. Show interest and engage in their work so as to broaden your horizon, learn from their experiences, generate ideas and pursue solutions together. Independent researchers work in flexible hours to get their jobs done. Treat research as your job. Though there is no hard rule on how many hours you need to work each week, I do expect you to take research as seriously, if not more, as any other 40-hours-per-week jobs. Therefore, put your hours and efforts into it. Given that different people have different working habit, I do not have a hard requirement on your number of hours in office each week. However, I do expect you to come into office/campus at least half of your time, the more the better. This is to allow others to brain-storm with you and you to catch up with others. Be a good team-player. You need to be reasonably responsive to emails during the day-time as I sometimes would like to meet with you to brain-storm or to discuss issues. You may be occasionally asked to help me with some TA work, paper reviews, demos, presentations, industrial projects and conference organization. Normally, this will not take you more than 10 hours per week. Most of these tasks are related to your research. Therefore, treat them as a learning experience to enrich your research program. * Straight Priority: You can graduate only with A in research, not A in courses. Your research should be better than your course grades, i.e., if you have good course grades, I expect you to do even better in research. Therefore, research should be at your high priority and don't compromise it for your course grades. On the other hand, I encourage you to take as many courses as possible relevant to your research so as to broaden your knowledge and sharpen your skills. Pay attention to the premier conferences and journals, and read papers from them. Learn from them as well. A good researcher publishes in top venues; therefore, submit your papers to them as well. Often times when deadline is coming, you need to work hard by putting in more hours. Take a half-day or full-day break after a big deadline as a reward. * Graduation: You need to be passionate towards research in order to do well. I expect good and original work with depth before you can graduate. Therefore, do not expect to get your research degree like your bachelor degree, which can be attained after a certain fixed number of years. With dedication and hard work, however, you can usually graduate in 2 years for MPhil, and 4-5 years for PhD without a master degree. For those work which you submit to different venues, I appreciate your following them up after your graduation. This means that you may need to take some time after your work to revise your reviewed papers and do some more simulation runs. It is often a pity that a good piece of work cannot be carried through by the same student to its publication. * Enjoy life: Research, despite of its occasional pressure, is overall fun. It creates new horizon of knowledge and advances the state-of-the-art. As an old English idiom goes, "All work and no play makes Jack a dull boy." Research is a long process. I do not expect you to work all day all year round. On the contrary, I encourage you to keep pursuing your own interests in your leisure time, no matter they are your musical instruments, singing, magic, squash, reading, writing, etc. Gary Chan Department of Computer Science The Hong Kong University of Science and Technology Clear Water Bay Hong Kong