Archive for the Mountains Category

Statistics month in Marseilles (CIRM)

Posted in Books, Kids, Mountains, pictures, Running, Statistics, Travel, University life, Wines with tags , , , , , , , , , , , , , , on June 24, 2015 by xi'an

Calanque de Morgiou, Marseille, July 7, 2010Next February, the fabulous Centre International de Recherche en Mathématiques (CIRM) in Marseilles, France, will hold a Statistics month, with the following programme over five weeks

Each week will see minicourses of a few hours (2-3) and advanced talks, leaving time for interactions and collaborations. (I will give one of those minicourses on Bayesian foundations.) The scientific organisers of the B’ week are Gilles Celeux and Nicolas Chopin.

The CIRM is a wonderful meeting place, in the mountains between Marseilles and Cassis, with many trails to walk and run, and hundreds of fantastic climbing routes in the Calanques at all levels. (In February, the sea is too cold to contemplate swimming. The good side is that it is not too warm to climb and the risk of bush fire is very low!) We stayed there with Jean-Michel Marin a few years ago when preparing Bayesian Essentials. The maths and stats library is well-provided, with permanent access for quiet working sessions. This is the French version of the equally fantastic German Mathematik Forschungsinstitut Oberwolfach. There will be financial support available from the supporting societies and research bodies, at least for young participants and the costs if any are low, for excellent food and excellent lodging. Definitely not a scam conference!

whazzat?! [scam conferences inc.]

Posted in Kids, Mountains, pictures, Travel, University life with tags , , , , , , , , , , , , on June 24, 2015 by xi'an

Tour Eiffel from Pont de l'Alma, Paris, Dec. 16, 2012Earlier today, I received an invitation to give a plenary talk at a Probability and Statistics Conference in Marrakech, a nice location if any! As it came from a former graduate student from the University of Rouen (where I taught before Paris-Dauphine), and despite an already heavy travelling schedule for 2016!, I considered his offer. And looked for the conference webpage to find the dates as my correspondent had forgotten to include those. Instead of the genuine conference webpage, which had not yet been created, what I found was a fairly unpleasant scheme playing on the same conference name and location, but run by a predator conglomerate called WASET.  WASET stands for World Academy of Science, Engineering, and Technology. Their website lists thousands of conferences, all in nice, touristy, places, and all with an identical webpage. For instance, there is the ICMS 2015: 17th International Conference on Mathematics and Statistics next week. With a huge “conference committee” but no a single name I can identify. And no-one from France. Actually, the website kindly offers entry by city as well as topics, which helps in spotting that a large number of ICMS conferences all take place on the same dates and at the same hotel in Paris… The trick is indeed to attract speakers with the promise of publication in a special issue of a bogus journal and to have them pay 600€ for registration and publication fees, only to have all topics mixed together in a few conference rooms, according to many testimonies I later found on the web. And as clear from the posted conference program! In the “best” of cases since other testimonies mention lost fees and rejected registrations. Testimonies also mention this tendency to reproduce the acronym of a local conference. While it is not unheard of conferences amounting to academic tourism, even from the most established scientific societies!, I am quite amazed at the scale of this enterprise, even though I cannot completely understand how people can fall for it. Looking at the website, the fees, the unrelated scientific committee, and the lack of scientific program should be enough to put those victims off. Unless they truly want to partake to academic tourism, obviously.

Boring blades [book review]

Posted in Books, Mountains with tags , , , , on June 14, 2015 by xi'an

This fifth volume of the “Blades” fantasy series by Kelly McCullough is entitled Drawn blades but it gives the impression the author has exhausted what she can seriously drag from the universe she created a few volumes ago. Even when resuscitating another former lover of the main character. And moving to an unknown part of the world. And bringing in new super-species, cultists, and even a petty god. Yes, a petty god, whining and poorly lying, And an anti-sect police. And a fantasy version of the surfing board. Yes again, a surfing board. Inland. Despite all those unusual features, the book feels like a sluggish copy of a million fantasy books that have mixed the themes of an awakening god awaited by fanatics followers in unlimited subterranean vaults, with the heroes eventually getting the better of the dumb followers and even of the (dumb) god. And boring a grumpy reader to sleep every single evening. The next instalment in the series, Darkened blade, just appeared, but I do not think I will return to Aral’s world again. The earlier volumes were quite enjoyable and recommended. Now comes a time to end the series!

desperately seeking puffins!

Posted in Kids, Mountains, pictures, Travel with tags , , , , , , , on June 13, 2015 by xi'an

cliffOn Sunday afternoon, I made a brief trip to the southern coast of the Reykjanes Peninsula in an attempt to watch puffins. According to my guide book, the cliffs at Krýsuvíkurberg were populated with many species of birdlife, including the elusive puffin. However, I could only spot gulls, and more gulls, as I walked a few kilometres along those cliffs and away from the occasional 4WDcliff2 stopping by the end of a dirt road [my small rental car could not handle that far]. When I was about to turn back, I spotted different birds on a small rock promontory, too far for me to tell the species, and as I was zooming at them, a puffin flew by!, so small that I almost missed it. I tried to see if any other was dwelling in the cliffs left and right but to no avail. A few minutes later, presumably the same puffin flew back and this was the end of it. Even after looking at the enlarged picture, I cannot tell what those “other” birds are: presumably Brünnich’s guillemots…

Icelandic landscape [#3]

Posted in Mountains, pictures, Travel with tags , , , , on June 12, 2015 by xi'an


capture mark recapture with no mark and no recapture [aka 23andmyfish]

Posted in Mountains, pictures, Statistics, Travel, University life with tags , , , , , , , , on June 11, 2015 by xi'an

moonA very exciting talk today at NBBC15 here in Reykjavik was delivered by Mark Bravington yesterday on Close-kin mark recapture by modern magic (!). Although Mark is from Australia, being a Hobart resident does qualify him for the Nordic branch of the conference! The exciting idea is to use genetic markers to link catches in a (fish) population as being related as parent-offspring or as siblings. This sounds like science-fantasy when you first hear of it!, but it is actually working better than standard capture-mark-recapture methods for populations of a certain size (so that the chances to find related animals are not the absolute zero!, as, e.g., krill populations). The talk was focussed on bluefin tuna, whose survival is unlikely under the current fishing pressure… Among the advantages, a much more limited impact of the capture on the animal, since only a small amount of genetic material is needed, no tag loss, tag destruction by hunters, or tag impact of the animal survival, no recapture, a unique identification of each animal, and the potential for a detailed amount of information through the genetic record. Ideally, the entire sample could lead to a reconstruction of its genealogy all the way to the common ancestor, a wee bit like what 23andme proposes for humans, but this remains at the science-fantasy level given what is currently know about the fish species genomes.

Icelandic landscape [#2]

Posted in Mountains, pictures, Travel with tags , , , , , , , on June 10, 2015 by xi'an



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