Category Archives: Uncategorized

Open Source Software Competition at ACM Multimedia

It’s already quite some time ago, so it became highly time for a new post. This is definitely not by lack of interesting topics to blog about, it’s more related to a continued lack of time…

Anyway, I was reading last week about the Open Source Software Competition at ACM Multimedia this year. I didn’t know about it yet, but this seems to be a yearly event. Some more information about it is available here. In this competition, a short paper describing the software has to be submitted together with the entire open source software package. On the page, it is also clearly written that reviewers will make a reasonable attempt at testing and running the software, and submissions that don’t run will be rejected. I think this is a great event, and would like to congratulate the winners!

At the same time, I believe this also raises a question: Why is it that we have to create a separate competition for this, and do not have these same conditions (of being able to verify results) for regular conference or journal submissions? Is it too much to require both novelty (which I believe is less strictly checked in this competition), and (easy) reproducibility from paper submissions?

Citations

Something struck me lately, when reading a paper…

In academia, the game is all about publishing, and getting others to cite your articles. And I guess, to a certain extent, article counts and citation counts indeed give a measure of someone’s work. Until you start overfitting your system. But anyway, that’s another story…

So, to get back to my story, citations measure the quality of a work. In general, people try to be correct, and cite the researchers that started a certain work. And then, once work gets really well known, it’s somehow not cited anymore. So the ultimate reward for good work is not to be cited anymore. Or did you cite a reference when writing about the Fourier transform, wavelets, least squares or filtering? For some of them I don’t even know who it was, but someone must have invented them…

Open Access Week

This week is the first International Open Access Week. You can find more information here for the international events, or here for the Dutch website, to which I gave my modest contribution. I am truly convinced that making publications available online in open access is a great start. And the next step is to do the same for your code and data!

Research data. Who cares?

Today I attended the mini-symposium “Research data. Who cares?“, organized by Leon Osinski at TU Eindhoven. The symposium was organized at the startup of the 3TU.Data Centre, an organization by the 3 Dutch Technical Universities’ libraries for the storage, sharing and preservation of research data. I gave a presentation there about my experiences with reproducible research.

Another presentation there that I liked a lot was given by Pieter Van Gorp, about “SHARE” (Sharing Hosted Autonomous Research Environments). This is an exciting setup he developed. It allows a researcher to put his research results in a safe and well-controlled environment on a virtual machine. Other researchers can then login to that virtual machine, and reproduce the results in exactly the same environment as used by the author, as if they are working on the author’s machine. While I am not entirely sure yet about its advantage for my typical Matlab scripts (that do not require complex installations), it is certainly of tremendous help when presenting more complex tools and results. Seems like a great step towards one-click reproducing of results, and I am certainly going to try it out!

Welcome (back) !

Welcome (or welcome back) on this blog! September 1st, a good moment for a (new) start!

First of all, I’d like to welcome all readers from John Cook’s Reproducible Ideas blog at reproducibleresearch.org. I hope I’ll be able to live up to the standards John has set.

And of course also welcome to reproducibleresearch.net readers, and readers that join from pixeltje.be.

This blog has been created when merging reproducibleresearch.net and reproducibleresearch.org. I’ve taken this occasion to merge John’s posts (and thus keep those links valid) with my earlier posts on two different sites: blog.epfl.ch/rr and blog.pixeltje.be that are related to reproducible research.

I hope I’ll be able to write many interesting posts here. Please feel free to comment on any of my writings! If you would be interested in writing guest posts, please let me know!

Plan for merging .org and .net sites

Patrick Vandewalle and I will be combining our efforts to develop a web site to promote reproducible research. He has the domain name reproducibleresearch.net while I have reproducibleresearch.org. His site is better than the one I’ve developed, so I’d rather support his effort than continue  my own.

I plan to leave this web site up for a few more weeks and then hand the .org name over to Patrick. During that time, some of the content from this site will be merged into the framework of his new site. Please go over to the new site and participate in the forums.

I plan continue blogging about reproducible research from time to time, but future posts will be on my personal blog, The Endeavour. I may write a few more posts here regarding the status of the transition.