Sunrise was foggy today

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Once you have learned the benefits of formally expressing requirements, you keep noticing potential ambiguities and other deficiencies [1] in everyday language. Most such cases are only worth a passing smile, but here’s one that perhaps can serve to illustrate a point with business analysts in your next requirements engineering workshop or with students in your … Read more




Schedule and last deadline for LASER AI + ML + SE, Elba, June

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The lecture schedule has now been posted for the 2019 LASER summer school on artificial intelligence, machine learning and software engineering. The speakers are Shai Ben-David (Waterloo), Lionel Briand (Luxembourg), Pascal Fua (EPFL), Erik Meijer (Facebook), Tim Menzies (NC State) and I. The last deadline for registration is May 20. The school takes place June … Read more




Soundness and completeness: with precision

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Over breakfast at your hotel you read an article berating banks about the fraudulent credit card transactions they let through. You proceed to check out and bang! Your credit card is rejected because (as you find out later) the bank thought [1] it couldn’t possibly be you in that exotic place. Ah, those banks! They … Read more




Gail Murphy to speak at Devops 19

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The DEVOPS 2019 workshop (6-8 May 2019) follows a first 2018 workshop whose proceedings [1] have just been published in the special LASER-Villebrumier subseries of Springer Lecture notes in Computer Science. It is devoted to software engineering aspects of continuous development and new paradigms of software production and deployment, including but not limited to DevOps. … Read more




AI+ML+SE — Reminder about LASER school, coming up in June

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A reminder about this year’s LASER school, taking place in Elba, Italy, June 1 to 9. The theme is                AI + ML + SE and the speakers: Shai Ben-David, University of Waterloo Lionel C. Briand, University of Luxembourg Pascal Fua, EPFL Eric Meijer, Facebook Tim Menzies, NC State University Me Details at https://www.laser-foundation.org/school/.  From that … Read more




Sense and sensibility of systematically soliciting speaker slides

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There is a fateful ritual to keynote invitations. The first message reads (I am paraphrasing): “Respected peerless luminary of this millennium and the next, Will your excellency ever forgive me for the audacity of asking if you would deign to leave for a short interlude the blessed abodes that habitually beget your immortal insights, and … Read more




La folie française

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Nulle part, dans la cohue des exégèses du mouvement des « gilets jaunes », ne trouve-t-on l’explication pourtant évidente : c’est pour partie une affaire de droit commun et pour le reste un coup de main proto-fasciste. Rien d’autre. L’aspect le plus clair est celui de la délinquance. Dans quel autre pays civilisé des énergumènes se mettent-ils, pour … Read more




Ten traits of exceptional innovators

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Imagine having had coffee, over the years, with each of Euclid, Galileo, Descartes, Marie Curie, Newton, Einstein, Lise Leitner, Planck and de Broglie. For a computer scientist, if we set aside the founding generation (the Turings and von Neumanns), the equivalent is possible. I have had the privilege of meeting and in some cases closely … Read more




I didn’t make it up…

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An article published here a few years ago, reproducing a note I wrote much earlier (1992), pointed out that conventional wisdom about the history of software engineering, cited in every textbook, is inaccurate: the term “software engineering” was in use before the famous 1968 Garmisch-Partenkichen conference. See that article for details. Recently a colleague wanted … Read more