One viewpoint on academia is that it is inherently adversarial: there are finite research dollars, positions, and students to work with, implying a zero-sum game between different participants. This is not a viewpoint that I want to promote, as I consider it flawed. However, I know several people believe strongly in this viewpoint, and I have found it to have substantial explanatory power.

For example:

It explains why your paper was rejected based on poor logic. The reviewer wasn’t concerned with research quality, but rather with rejecting a competitor. It explains why professors rarely work together. The goal of a non-tenured professor (at least) is to get tenure, and a case for tenure comes from a portfolio of work that is undisputably yours. It explains why new research programs are not quickly adopted. Adopting a competitor’s program is impossible, if your career is based on the competitor being wrong.

Different academic groups subscribe to the adversarial viewpoint in different degrees. In my experience, NIPS is the worst. It is bad enough that the probability of a paper being accepted at NIPS is monotonically decreasing in it’s quality. This is more than just my personal experience over a number of years, as it’s corroborated by others who have told me the same. ICML (run by IMLS) used to have less of a problem, but since it has become more like NIPS over time, it has inherited this problem. COLT has not suffered from this problem as much in my experience, although it had other problems related to the focus being defined too narrowly. I do not have enough experience with UAI or KDD to comment there.

There are substantial flaws in the adversarial viewpoint.

The adversarial viewpoint makes you stupid. When viewed adversarially, any idea has crippling disadvantages and no advantages. Contorting your viewpoint enough to make this true damages your ability to conduct research. In short, it promotes poor mental hygiene. Many activities become impossible. Doing research is in general extremely hard, so there are many instances where working with other people can allow you to do things which are otherwise impossible. The previous two disadvantages apply even more strongly for a community—good ideas are more likely to be missed, change comes slowly, and often with steps backward. At it’s most basic level, the assumption that research is zero-sum is flawed, because the process of research is not done in a closed system. If the rest of society at large discovers that research is valuable, then the budget increases.

Despite these disadvantages, there is a substantial advantage as well: you can materially protect and aid your career by rejecting papers, preventing grants, and generally discriminating against key people doing interesting but competitive work.

The adversarial viewpoint has a validity in proportion to the number of people subscribing to it. For those of us who would like to deemphasize the adversarial viewpoint, what’s unclear is: how?

One concrete thing is: use Arxiv. For a long time, physicists have adopted an Arxiv-first philosophy, which I’ve come to respect. Arxiv functions as a universal timestamp which decreases the power of an adversarial reviewer. Essentially, you avoid giving away the power to muddy the track of invention. I’m expecting to use Arxiv for essentially all my past-but-unpublished and future papers.

It is plausible that limiting the scope of bidding, as Andrew McCallum suggested at the last ICML, and as is effectively implemented at this ICML, will help. The system of review at journals might also help for the same reason. In my experience as an author, if an anonymous reviewer wants to kill a paper they usually succeed. Most area chairs or program chairs are more interested in avoiding conflict with the reviewer (who they picked and may consider a friend) than reading the paper to determine the illogic of the review (which is a difficult task that simply cannot be done for all papers). NIPS experimented with a reputation system for reviewers last year, but I’m unclear on how well it worked, as an author’s score for a review and a reviewer’s score for the paper may be deeply correlated, revealing little additional information.

Public discussion of research can help with this, because very poor logic simply doesn’t stand up under public scrutiny. While I hope to nudge people in this direction, it’s clear that most people aren’t yet comfortable with public discussion.