Joined April 2017
Photos and videos
ralf.teusner retweeted
Unser Bachelorprojekt Team präsentiert "Flexible Business Software for Start-Ups" beim @HPI_DE Bachelorpodium 2023 👏 Gemeinsam mit dem Projektpartner @SAP beschäftigte sich das Team mit der Frage, wie Unternehmenssoftware für Start-Ups passend gestaltet werden kann.
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ralf.teusner retweeted
Thanks to everyone who stopped by the @HPI_de booth at #SAPSapphire 2023 in Orlando! We had a great time talking about research and the various projects at the Hasso Plattner Institute 👏 @SAP @gdm3000 @openHPI @MrSerth
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ralf.teusner retweeted
Happy to have @JuerMueller stop by the @HPI_DE booth at #SAPSapphire 2023 to check out the projects at his Alma Mater. 👋
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ralf.teusner retweeted
I was very happy to co-supervise Leon's Master's Thesis together with @RTeusner at @HPI_EPIC. Thanks for the collaboration and congratulations! 🎉 @HPI_DE
We're happy to share that our Master's student Leon Bein received the third price in the SAC'23 @TheOfficialACM Student Research Competition with his work on "Why and Where Software Developers are (not) using Project Data in Agile Retrospectives". Congrats, Leon! 👏 @HPI_DE
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ralf.teusner retweeted
Last month, Markus Dreseler successfully defended his PhD thesis on Automatic Tiering for In-Memory Database Systems. 👏 @HPI_DE Congratulations and all the best for the future! You will always be EPIC! For more details on autonomous data management, see: hpi.de/plattner/projects/hyr…
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ralf.teusner retweeted
The slides of our @CSEETconf & @HICSSnews 2022 paper on "Challenges (and Opportunities!) of a Remote Agile Software Engineering Project Course During COVID-19" are available here: speakerdeck.com/chrisma/chal… @HPI_EPIC @HPI_DE @RTeusner
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ralf.teusner retweeted
14 Dec 2021
Thank you Benjamin Wagner for yesterday’s insightful vaccination database talk (@andy_pavlo & @CMUDB) on how @FireboltHQ is built. In particular, we are very proud to hear that Firebolt’s query optimizer and parser are forked off Hyrise.
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ralf.teusner retweeted
From In-memory #DatabaseResearch using @hyrise_db to Data-Driven #CausalInference and #DynamicPricing under Competition, our @HPI_DE research group is involved in quite a few projects. 🧑‍💻🧑‍🔬 Check out an overview here: hpi.de/plattner/projects.htm…
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ralf.teusner retweeted
Heute ist @HPI_de Bachelorpodium! 14 Teams aus Bachelorstudierenden präsentieren Ergebnisse aus ihren zweisemestrigen Praxisprojekten. Mit dabei: Unser Bachelorprojekt "Unternehmensdaten auf Abruf - Die Zukunft der Entwicklung von Geschäftsanwendungen" 📈👩‍💻🧑‍💻
🎥 It's Pitch Time! Auf Social Media haben sich unsere Bachelorstudierenden in den vergangenen Wochen schon im Pitchen geübt. Jetzt wird es ernst! Beim #hpibp2021 präsentieren die 14 Projektgruppen ihre Ideen vor der Kamera. Heute ab 16 Uhr im Livestream: ow.ly/rwZ750FmuE7
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ralf.teusner retweeted
21 Jun 2021
Using data dependencies for query optimization leads to more efficient database query plans. We published a survey of these techniques in collaboration with @HPI_DE's "Information Systems Group" (hpi.de/naumann) in the VLDB Journal: link.springer.com/article/10… @Jan_Kossmann

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ralf.teusner retweeted
Interested in using @Twitch for Educational Live-Streaming? 🎓📺 This @LearningAtScale'21 paper by @h_steinbeck, @RTeusner and @Prof_Meinel from @HPI_DE might help: dl.acm.org/doi/abs/10.1145/3…
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ralf.teusner retweeted
The 2021 ACM L@S Conference Proceedings are published (& freely available)! 🎓📄🔓 @LearningAtScale @TheOfficialACM @HPI_DE Among them: "Impact of Contextual Tips for Auto-Gradable Programming Exercises in MOOCs" by @MrSerth, @RTeusner and @Prof_Meinel: dl.acm.org/doi/abs/10.1145/3…
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ralf.teusner retweeted
Do you know #OpenWHO? If not, check out openwho.org, a great platform owned by @WHO hosted by @HPI. @heini_utunen & @ursula_zhao presenting nice results & successes @openHPI Forum 2017

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