Arie van Deursen

Desk Rejected

One of the first things we did after all NIER 2013 papers were in, was identifying papers that should be desk rejected. What is a desk reject? Why are papers desk rejected? How often does it happen? What can you do if your paper is desk rejected?

A desk reject means that the program chairs (or editors) reject a paper without consulting the reviewers. This is done for papers that fail to meet the submission requirements, and which hence cannot be accepted. Filtering out desk rejects in advance is common practice for both conferences and journals.

To identify such desk rejects for NIER 2013, program co-chair Sebastian Elbaum and I made a first pass through all 160+ submissions. In the end, we desk rejected around 10% of the submissions (a little more than I had anticipated).

Causes for reject included problems in:

Of these, for NIER the formatting was responsible for half of the desk rejects.

Plagiarism
A potential cause that we did not encounter is plagiarism (fraud), or its special form self-plagiarism (submitting the same, or very similar, papers to multiple venues).

In my experience, plain plagiarism is not very common (I encountered one case in another conference, where we had to apply the IEEE Guidelines on Plagiarism).

Self-plagiarism is a bigger problem as it can range from copy-pasting a few paragraphs from an earlier paper to a straight double submission. While the former may be acceptable, the latter is considered a cardinal sin (your paper will be rejected at both venues, and reviewers don’t like reviewing a paper that cannot be accepted). And there are many shades of grey in between.

Notifications
We sent out notifications to authors of desk rejected papers within a few days after the submission deadline (it took a bit of searching to figure out that the best way to do this is to use the delete paper option from EasyChair). Thus, desk rejects not only serve to reduce the reviewing load of the program committee, but also to provide early feedback to authors whose papers just cannot make it.

Is there anything you can do to avoid being desk rejected?
The simple advice is to carefully read the submission guidelines. Besides that, it may be wise to submit a version adhering to all criteria early on when there is no immediate deadline stress yet. This may then serve as a fallback in case you mess up the final submission (uploading, e.g., the wrong pdf). Usually chairs have access to these earlier versions, and they can then decide to use the earlier version in case (only) the final version is a clear desk reject (for NIER this situation did not occur).

Is there anything you can do after being desk rejected?
Usually not. Most desk rejects are clear violations of submission requirements. If you think your desk reject is based on subjective grounds (presentation, innovation), and you strongly disagree, you could try to contact the chairs to get your paper into the reviewing phase anyway. The most likely outcome, however, will still be a reject, so it may not be in your self-interest to postpone this known outcome.

Submission times
And … are desk rejects are related to the paper submission time? Yes, there is a (mild) negative correlation: For NIER, there were more desk rejects in the earlier than in the later submissions. My guess is that this is quite common. There seem to be authors who simply try their same pdf at multiple conferences, hoping for an easy conference with little reviewing only.

Acceptance rates
This brings me to the final point. Conferences are commonly ranked based on their acceptance ratio. The lower the percentage of accepted papers, the more prestigious the conference is considered. The most interesting figure is obtained if acceptance rates are based on the serious competition only — i.e., the subset of papers that made it to the reviewing phase. Desk rejected papers do not qualify as such, and hence should  not be taken into account when computing conference acceptance rates.