Research-wise, I've been prepping our submission for ICML Cycle III. Now that that's over I have some time to worry about other things, like applying and interviewing for internships.
With the breathing room, I got thinking about something that I enjoy doing now that I found tedious at the beginning of my research career. So here's a little retrospective from my 4th year, looking back at my first:
1st year: No clue how to form a research question
4th year: Able to weed out most of the bad questions myself
I started out thinking about research questions just as "stuff that I thought would be neat if it were true." This isn't the wording I'd have used at the time, but I've developed more experience about how to formulate a research question. Thoughts like
- "would anyone give a crap?"
- "someone surely thought of this before -- yep, they sure did,"
- "OK, so someone thought of this, did they think about this aspect?"
- "so they didn't think of that, how trivial is it for me to test/find out?"
are all thoughts that I wasn't able to form myself a few years ago. I've still got a ways to go on this front, but I'm able to ignore my own dumb questions.
1st year: Tracking down a body of work is tedious but necessary
4th year: Tracking down a body of work is rewarding and enjoyable
By "tracking down a body of work" I mean taking the research question that you've vetted and finding all the prior relevant work, digging through citations, doing web searches, etc. I was quite surprised to realize yesterday that I enjoy it. When I first really started research I would avoid papers in favor of presentations (I know, I know). Then I started favoring the papers (reluctantly) and would plod through them.
Perhaps because I now know how to read papers, I can see the tendrils going through the papers and see how the authors, the conferences/pubs, and the work link together in time and space, like those slow-motion videos of a lightning bolt feeling its way to the ground. It sounds like I read too much sci-fi, but if you get it, you know what I mean. The endeavor is much more exciting and rewarding now. A researcher could only come to that point with experience.
4th year: Tracking down a body of work is rewarding and enjoyable
By "tracking down a body of work" I mean taking the research question that you've vetted and finding all the prior relevant work, digging through citations, doing web searches, etc. I was quite surprised to realize yesterday that I enjoy it. When I first really started research I would avoid papers in favor of presentations (I know, I know). Then I started favoring the papers (reluctantly) and would plod through them.
Perhaps because I now know how to read papers, I can see the tendrils going through the papers and see how the authors, the conferences/pubs, and the work link together in time and space, like those slow-motion videos of a lightning bolt feeling its way to the ground. It sounds like I read too much sci-fi, but if you get it, you know what I mean. The endeavor is much more exciting and rewarding now. A researcher could only come to that point with experience.
1st year: Analyzing a body of work is rewarding and enjoyable
4th year: Analyzing a body of work is rewarding and enjoyable -- but I do it faster now
Analysis, and by that I mean poring over the work and figuring out what's going on, has been my strong suit. I was never a "hacker" in the sense of throwing code together and seeing if it'll work. I was always the kind of coder that figured out what needed to be done, nearly completely, and coded it up.
I think this mostly came from my background of backporting software and writing cross-language code. Both of those activities require you to know every line of code that you work with and what those lines are supposed to do. That, and probably my bachelor's in math (which also helps with theory CS and ML), equipped me to really understand what I was reading, given enough time. And I always loved it. I still do.
The difference now, as I mentioned before, is that I know how to read papers better. So that process happens a lot faster. It takes me many more papers to become fatigued, which means that I understand the underlying context better.
1st year: Didn't know the process
4th year: Know the process
The rest of research is pretty much just practice (although I have a nagging feeling that I missed something). Any student can work on a problem, it's just a matter of how much padding you need. It's pretty clear in retrospect that a great deal of what your advisor does is to check the padding and take it off when you're ready. Writing, submitting, checking, revising, communicating, speaking, collaborating, all that good stuff comes with practice.
There's topics that I'm omitting on purpose, like grant writing, because I doubt that I'll ever have a lot of exposure to them. But feel free to talk about your experiences in the comments.
4th year: Analyzing a body of work is rewarding and enjoyable -- but I do it faster now
Analysis, and by that I mean poring over the work and figuring out what's going on, has been my strong suit. I was never a "hacker" in the sense of throwing code together and seeing if it'll work. I was always the kind of coder that figured out what needed to be done, nearly completely, and coded it up.
I think this mostly came from my background of backporting software and writing cross-language code. Both of those activities require you to know every line of code that you work with and what those lines are supposed to do. That, and probably my bachelor's in math (which also helps with theory CS and ML), equipped me to really understand what I was reading, given enough time. And I always loved it. I still do.
The difference now, as I mentioned before, is that I know how to read papers better. So that process happens a lot faster. It takes me many more papers to become fatigued, which means that I understand the underlying context better.
1st year: Didn't know the process
4th year: Know the process
The rest of research is pretty much just practice (although I have a nagging feeling that I missed something). Any student can work on a problem, it's just a matter of how much padding you need. It's pretty clear in retrospect that a great deal of what your advisor does is to check the padding and take it off when you're ready. Writing, submitting, checking, revising, communicating, speaking, collaborating, all that good stuff comes with practice.
There's topics that I'm omitting on purpose, like grant writing, because I doubt that I'll ever have a lot of exposure to them. But feel free to talk about your experiences in the comments.