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Christoph Laaber

@christoph.laaber.net
178 followers 599 following 25 posts

Software Engineer at Telenor Linx | PhD in Computer Science laaber.net

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Christoph Laaber @christoph.laaber.net · 04/09/2025
Do you have any plans to incorporate Apertus into Lumo? actu.epfl.ch/news/apertus...
actu.epfl.ch
Apertus: a fully open, transparent, multilingual language model
EPFL, ETH Zurich and the Swiss National Supercomputing Centre (CSCS) released Apertus today, Switzerland’s first large-scale, open, multilingual language model — a milestone in generative AI for trans...
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🇺🇦 Go performance channel @go-perf.dev · 02/04/2025
More predictable benchmarking with testing.B.Loop #golang go.dev/blog/testing...
go.dev
More predictable benchmarking with testing.B.Loop - The Go Programming Language
Better benchmark looping in Go 1.24.
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Christoph Laaber @christoph.laaber.net · 03/04/2025
I am also curious why journals are not included. Especially in SE (and maybe also more in Europe than the US), people started publishing more in journals with the JF option at ICSE, FSE, etc
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Christoph Laaber @christoph.laaber.net · 03/04/2025
I wonder how this index would change if you work at the intersection of multiple fields. I can only guess that it would increase the index
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Torsten Hoefler 🇨🇭 @thoefler.bsky.social · 31/03/2025
We need super-quadratic speedups for practical #QuantumComputing; the clock rate after error correction will be orders of magnitude slower than classical computers. Grover-like algorithms cannot be practical; algorithm breakthroughs needed! 🤖💻 More: buff.ly/4ij17pY
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Julia Partheymüller @schnizzl.bsky.social · 14/03/2025
The Dark Side of Science – Eine der dunkelsten Folgen der prekären Arbeitsverhältnisse Hinter wissenschaftlichem Prestige offenbart sich oft eine toxische Realität... ⚠️ TRIGGERWARNUNG – NÖTIGUNG/MACHTMISSBRAUCH/SEXUELLE BELÄSTIGUNG #IchBinHanna #IchbinTina youtu.be/n5nEd600iM0?...
youtu.be
How Germany's elite research institution fails young scientists | DW Documentary
YouTube video by DW Documentary
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Owen Winter @owenwntr.bsky.social · 28/02/2025
After the AfD's surge on Sunday, far right parties are the most voted-for of any grouping in Europe, for the first time in history: www.economist.com/graphic-deta...
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Rainer Schüller @rainerschueller.bsky.social · 27/02/2025
Das #Regierungsprogramm von Schwarz-Rot-Pink wird hier von den Expertinnen und Experten der @derstandard.at Redaktion kapitelweise laufend analysiert und eingeordnet www.derstandard.at/story/300000...
derstandard.at
Das schwarz-rot-pinke Regierungsprogramm im Überblick
Alle Vorhaben der Koalition an einem Ort – Analysen und die Kapitel im Volltext werden laufend ergänzt
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Christoph Laaber @christoph.laaber.net · 27/02/2025
Hier gibt es auch eine sehr umfangreiche Liste von europäischen Anbietern. european-alternatives.eu
european-alternatives.eu
Homepage | European Alternatives
We help you find European alternatives for digital service and products, like cloud services and SaaS products.
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Christoph Laaber @christoph.laaber.net · 23/01/2025
@acm-tosem.bsky.social
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Christoph Laaber @christoph.laaber.net · 23/01/2025
Nils Japke just had his paper "μOpTime: Statically Reducing the Execution Time of Microbenchmark Suites Using Stability Metrics" accepted in @acm.org TOSEM. Yeah, great job 👏🎉🎊 (with M. Grambow and D. Bermbach; @simularesearch.bsky.social, @tuberlin.bsky.social) doi.org/10.48550/arX... #SEResearch
doi.org
$μ$OpTime: Statically Reducing the Execution Time of Microbenchmark Suites Using Stability Metrics
Performance regressions have a tremendous impact on the quality of software. One way to catch regressions before they reach production is executing performance tests before deployment, e.g., using mic...
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Christoph Laaber @christoph.laaber.net · 19/01/2025
This is the correct arXiv link: doi.org/10.48550/arX...
doi.org
Testing with Fewer Resources: An Adaptive Approach to Performance-Aware Test Case Generation
Automated test case generation is an effective technique to yield high-coverage test suites. While the majority of research effort has been devoted to satisfying coverage criteria, a recent trend emer...
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Christoph Laaber @christoph.laaber.net · 19/01/2025
Here is the arXiv version: doi.org/10.1109/TSE.... And here the TSE version: doi.org/10.1109/TSE....
doi.org
Testing with Fewer Resources: An Adaptive Approach to Performance-Aware Test Case Generation
Automated test case generation is an effective technique to yield high-coverage test suites. While the majority of research effort has been devoted to satisfying coverage criteria, a recent trend emer...
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Christoph Laaber @christoph.laaber.net · 19/01/2025
Very cool. I have been thinking about the energy impact of testing for a while. While not energy but performance, we had a TSE paper a while ago where we considered performance indicators when generating EvoSuite tests. This might be of interest to you as well
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Christoph Laaber @christoph.laaber.net · 30/12/2024
Noah Oldfield just had his first PhD paper "Faster and Better Quantum Software Testing through Specification Reduction and Projective Measurements" accepted in ACM TOSEM. Wuhu, very well done 🙌🎉💪🔥 (with @shukat-ali.bsky.social and Tao, @simularesearch.bsky.social) doi.org/10.48550/arX...
doi.org
Faster and Better Quantum Software Testing through Specification Reduction and Projective Measurements
Quantum computing promises polynomial and exponential speedups in many domains, such as unstructured search and prime number factoring. However, quantum programs yield probabilistic outputs from expon...
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Nature Portfolio @natureportfolio.nature.com · 25/12/2024
Two machine learning algorithms can determine whether a whisky is of American or Scotch origin and identify its strongest aromas, according to research in Communications Chemistry. go.nature.com/3DpO8nl 🧪
This is figure 4, which shows a schematic depiction of the “stack-and-pad” approach for the features extracted per whisky sample for each molecule detected.
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Christoph Laaber @christoph.laaber.net · 04/12/2024
I get the all in one place argument. Hopefully the one place is always kept up to date.
all.in
all.in
Poker Casino,Texas Holdem,All Inclusive Vacations,All Inclusive,Online Casino,Casino Bonuses,Online Poker,Plus Size Clothes,Plus Size Store,Poker
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Christoph Laaber @christoph.laaber.net · 04/12/2024
That sounds like a great idea, if you have the stamina to keep it up to date. That is, I would say, the beauty of dblp/Google Scholar that you do not (necessarily) have to put in effort. My impression is that personal websites are often slightly outdated or contain broken links.
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Christoph Laaber @christoph.laaber.net · 04/12/2024
Isn't that what @orcid.org is now for?
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Christoph Laaber @christoph.laaber.net · 04/12/2024
1 and 2 is not really an issue for me: we put a preprint on arXiv, and it gets indexed by dblp and Google Scholar
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Christoph Laaber @christoph.laaber.net · 04/12/2024
I understand that for contact details. But for publications, why is DBLP, Google Scholar, or @orcid.bsky.social not sufficient? I feel like we keep maintaining way too many publication lists
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Bluesky @bsky.app · 03/12/2024
Scientists, academics, researchers: We’re excited to share that @altmetric.com is now tracking mentions of your research on Bluesky! 🧪
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Christoph Laaber @christoph.laaber.net · 03/12/2024
Same here. In all fairness, the collaboration tools (comments and change tracking) are great
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Christoph Laaber @christoph.laaber.net · 03/12/2024
Where have the great days gone when we had papers on GH and used local editors?
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Andreas Wortmann @andwor.bsky.social · 27/11/2024
Just dropping this here for no political reason whatsoever: "European Alternatives is a project that collects and analyzes European alternatives to digital services and products, such as cloud services and SaaS products." More at → european-alternatives.eu
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Christoph Laaber @christoph.laaber.net · 27/11/2024
There is a neat Chrome extension. Be aware of wrong matches though. chromewebstore.google.com/detail/sky-f...
chromewebstore.google.com
Sky Follower Bridge - Chrome Web Store
Instantly find and follow the same users from your Twitter follows on Bluesky.
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Christoph Laaber @christoph.laaber.net · 26/11/2024
This is interesting. Thank you for sharing. Does this mean that all papers that used LLMs and Defects4j in their evaluation are (potentially) wrong? Your discussion is quite diplomatic. Are there numbers for how many papers could be affected?
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Christoph Laaber @christoph.laaber.net · 25/11/2024
You can also create links to your Bluesky account when you have a custom handle; mine is bsky.app/profile/chri... (I have the same post on X as you :) ). Also the Bluesky search finds accounts with custom handles.
bsky.app
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Christoph Laaber @christoph.laaber.net · 25/11/2024
What are the reasons for and benefits of claiming your handle on bsky.social than just having your domain as a handle?
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Christoph Laaber @christoph.laaber.net · 25/11/2024
Haben Sie dazu auch qualitative Analysen, die sich anschauen ob bei "ähnlichen" außergewöhnlichen Situationen die LTW Ergebnisse mehr als die +-0.5pp von den Bundesumfragen abweichen?
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Christoph Laaber @christoph.laaber.net · 25/11/2024
Inwiefern sind historische Daten und Modelle darauf im aktuellen Kontext gültig? Der stimmenstärksten Partei nicht den Regierungsbildungsauftrag zu geben gab es noch nie, somit kann das lineare Modell so eine Situation auch nicht abbilden
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Christoph Laaber @christoph.laaber.net · 24/11/2024
I also started to watch Lost for the first time recently. I still remember how big of a deal it was on Pro7 many moons ago
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Christoph Laaber @christoph.laaber.net · 23/11/2024
There is @issta.bsky.social
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Ingrid Brodnig @brodnig.bsky.social · 22/11/2024
Viele Menschen lesen nur die Überschrift und teilen Links, ohne jemals darauf geklickt zu haben Das legt diese Studie recht eindrucksvoll nahe. Sie berechnete bei 35 Millionen Postings auf Facebook, dass in rund 75 Prozent der Fälle Leute das teilten, ohne den Link angeklickt zu haben Siehe:
psu.edu
Social media users probably won’t read beyond this headline, researchers say | Penn State University
In an analysis of more than 35 million public posts containing links that were shared billions of times on the social media platform between 2017 and 2020, the researchers at Penn State found that aro...
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