Bertrand Meyer's technology+ blog
Software engineering, programming methodology, languages, verification, general technology, publication culture, and more
The CF-Index, or Conference Frustration index, is an integer n (n ≥ 1) defined as follows. You are at a conference where your paper submission was rejected, and sitting in the session devoted to that paper’s very topic. You think for yourself “My paper was at least n times better than the average here”. That … Read more
A 1949 book I just bought* has the following printer’s label, hand-glued on the title page: Because of a change in pagination, you will need to add the digit 9 [actually, the number, not the digit] to references to page numbers between 1 and 114, and the digit 8 to those between 116 and the … Read more
What can you do to or with an algorithm? In other words, what is a good verb to substitute for the hyphen in “— the algorithm”? You can learn an algorithm. Discovering classical algorithms is a large part of the Bildungsroman of a computer scientist. Sorting algorithms, graph algorithms, parsing algorithms, numerical algorithms, matrix algorithms, graphical … Read more
No one seems until now [1] to have identified a key element of any scientific article being submitted or revised for publication. It is guaranteed to increase, if not the quality of your articles, at least their chances of publication, which after all is what counts. We are told to include a “related work” section, … Read more
The Schaffhausen Institute of Technology (SIT) is holding a Webinar tomorrow with a set of three talks by: Serguei Beloussov, founder of Acronis and president of SIT; Michael Widenius, CTO of MariaDB and creator of MySQL Server; and Mauro Pezzè, my colleague at SIT, who will present the new master program that we have just … Read more
In the current state of the pandemic and for many more months until a vaccine is found, there is exactly one way to fight the coronavirus, protecting yourself and protecting others. It is not a mask. It is two masks. You wear a mask, I wear a mask. Many people still believe that they can … Read more
The decent media is not modest these days. “Democracy Dies in Darkness” says the excellent Washington Post, intimating, if I understand it right, that the only way for the US to avoid dictatorship is that I pay subscription fees. Maybe I would if they just stopped devoting every single one of their articles to King … Read more
A chemistry researcher published a paper in Science with two junior collaborators and, a few months later, found flaws and retracted the article. She commented “I am totally bummed to announce that we have retracted last year’s paper on enzymatic synthesis of beta-lactams” and “it is painful to admit, but important to do so” and … Read more
On April 29 in the early evening at the Schaffhausen Institute of Technology I will give a talk on “The Beauty of Software”, exploring examples of what makes some concepts, algorithms, data structures etc. produce a sense of esthetics. (Full abstract below.) I gave a first version at TOOLS last year but am revising and … Read more
When you want to contact academic researchers, particularly computer scientists, you often find their email addresses on their Web pages in a mildly obfuscated form such as “albert dot einstein at princeton dot edu”. If you try to copy-paste such a pseudo-address into an email client so as to fix it there, you often have … Read more