tcpip: (Default)
Every year I do a series of invited lectures and assessment for the UniMelb master's-level course "Cluster and Cloud Computing", which is a rather massive course with approximately four hundred students primarily from computer science and data science. Anyway, this has started for 2025 and will continue for the next few weeks. In between all this I have two advanced researcher workshops next week on "Parallel Processing" (shell commands, job arrays, OpenMP and OpenMPI programming), and "Mathematical Programming" (R, Octave/MATLAB, Julia, Maxima, Stata, etc). Further, I recently gave a presentation to the Spartan Champions group on scheduler-level parallelisation. In most cases this is the easiest way to do a type of parallel data computation and, as such, makes a low-hanging opportunity for making the best use of computing resources. Finally, on a slightly related matter, I have put up a script (called "lament") designed for local viewing of Facebook encrypted messages, converting the JSON to HTML conversion of Facebook Messenger files using the Pandas and JSON extensions for Python.

I have had the pleasure of catching up with interstate visitors this week! Firstly, I had the delight to catch up with Justine, Simon, Erica, and Susie C., for brunch with "Le Cafe Flo, a rather good French cafe in Thornbury. It was conveniently located to "The Witches Wardrobe Flea Market", which had a good variety of goth, emo, etc. wares. It was a bit of a Perth migrants day for our part, enhanced with visitor Susie C., who is making a lot of noises about making the trip across the Nullabor on a more permanent basis. Another visitor this week is my dear friend (and co-owner of property) from Darwin, Lara D. Lara is blessing me with two weeks with her company, and we have quite the range of artistic, musical, and culinary delights lined up, although it will be hard for the latter to beat the dinner provided by Carol D., Lara's mother, last night.
tcpip: (Default)
Second day in Stuttgart involved a visit to the local university, where is the home of the High Performance Computing Centre, which includes a Department of Philosophy of Science and Technology of Computer Simulation. From the latter group I received a summary presentation of each of the research projects. From the main body, attended the large (sixty plus) advanced parallel programming class lead by Dr. Rolf Rabenseifner and a visit, of course, to the data centre. The HPCC is home of one of the most powerful (currently 9th) computer systems in the world; Hazel Hen, a Cray XC40-system - along with the remains of a Cray II. Afterwards took a two hour walk home which was mostly through dense urban forest, a surprisingly delightful detour courtesy of Google Maps recommended path. That evening took the family to Weinstube Froehlich an excellent traditional Swabian restaurant. The lovely Kinder had already received their special present - a copy of Australian Menagerie and all the supplements we could find.

From Stuttgart we caught the dawn bus service to Freiburg im Breisgau, a visit which, alas, all too brief for a single day. We stayed next to the Stadtgarten on the edge of the Albert-Ludwigs-Universität district and the old city. The (often reconstructed) medieval area does feature the extremely impressive Freiburg Minster, a massive high-gothic construction which was first built in the 1100s, then added to successively over the next four hundred years. The internals are quite a sight, almost enough to convert someone if only in recognition of the human effort and creativity involved. The main part of the day of course was a visit to the university HPC centre (consisting of a a tour of the facilities, a long discussion and comparison of differing architecture and management) was very valuable. It is interesting that they are also doing a cloud-HPC hybrid system, albeit with quite a different architecture - which can be summarised as the differences between a chimera and a cyborg. We have a multi-headed system, and they have cloud instances within their compute nodes. I am already seeing several papers coming out and much closer collaboration from these visits.

Profile

tcpip: (Default)
Diary of a B+ Grade Polymath

May 2025

S M T W T F S
    123
4 5678910
1112131415 1617
18192021222324
25262728293031

Syndicate

RSS Atom

Most Popular Tags

Style Credit

Expand Cut Tags

No cut tags
Page generated May. 21st, 2025 05:07 am
Powered by Dreamwidth Studios