Asterios Katsifodimos

All things data systems. Assoc. Professor @tudelft.

[Kyriakos Psarakis @kPsarakis]

The main work of my PhD, "Styx: Transactional Stateful Functions on Streaming Dataflows," co-authored by George Christodoulou, @siachamis , @MarioFragkoulis , and @kAsterios , got accepted in @SIGMODConf !

📄 Paper: https://t.co/SwtpO6YrZ7
📜 Code: https://t.co/sRFkIVkMy6
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[Asterios Katsifodimos @kAsterios]

We've been developing a runtime for Transactional Cloud Apps. Here is why we adopted (streaming) stateful dataflow graphs.

"Transactional Cloud Applications Go with the (Data)Flow" K. Psarakis, G. Christodoulou, M. Fragkoulis, A. Katsifodimos.
CIDR'25: https://t.co/OsaDRcHiYg

[Christos Koutras @ckoutras91]

After some exciting and productive years at @tudelft and @wisdelft, last Monday I successfully defended my PhD dissertation on tabular schema matching! Always grateful to the people that co-advised me, and especially @kAsterios!

[Andra ionescu @andradenisio]

🎉 I am happy to announce that our demonstration paper, “Human-in-the-Loop Feature Discovery for Tabular Data,” has been accepted at @cikm2024 🎉

This paper introduces the first user-driven human-in-the-loop feature discovery method called HILAutoFeat.

[Asterios Katsifodimos @kAsterios]

We managed to get the complete @tudelft “data” team in @icdeconf in Utrecht, NL.

Here is how it looks like (for now) :)

[VLDB Summer School @vldb_ssc]

Meet the speakers!
Asterios Katsifodimos - Asst. Prof. @tudelft
His research, spanning parallel data processing, cloud computing & data integration, has received the ACM SIGMOD Research Highlights & Systems Awards, as well as the EDBT Best Paper and Best Demo Awards.

[Andra ionescu @andradenisio]

📢It is my pleasure to announce that on Wednesday at around 15:45 CEST, I will present our approach for automatic feature discovery, called AutoFeat, in the session "Database Technology for AI II" in Theatre 12 @icdeconf
🌸Looking forward to seeing you there! 🌸

[Asterios Katsifodimos @kAsterios]

On Valentine’s day, all you need is pip 😍

Whether you found your match in life or not, Valentine matches your datasets.

Feb. 14th anniversary-release (v0.2.0) includes:
— faster batch-matching
— more string similarity functions
— redesigned metrics
++

https://t.co/rYqrhEqK6v

[Stefania Dumbrava (@sdumbrava.bsky.social) @sdumbrav]

Registrations open *this Thursday* for the
🌞 VLDB Summer School 2024 🌞
The call for participation is already out:
https://t.co/XcNdr2VPtv
We have a great line-up of speakers!
For more details, the event's website is listed below:
https://t.co/aThxnh1RyD
@vldb_ssc

[Asterios Katsifodimos @kAsterios]

Please retweet!
Searching for a PhD student for my VIDI grant. The team is building a programming model & self-driving streaming dataflow engine for Transactional Stateful Functions.

Apply here by 10th February (and drop me an email): https://t.co/QZjnvf4yIk

[Andra ionescu @andradenisio]

Beyond happy to announce that our (@kAsterios @RHai_nl, Florena Buse, Kiril Vasilev) paper: "AutoFeat: Transitive Feature Discovery over Join Paths" has been accepted to @icdeconf 🥳 In this paper, we propose a novel ranking-based feature discovery method.

[Asterios Katsifodimos @kAsterios]

Took >3 years with @MarioFragkoulis, @SenorCarbone & @vkalavri to write a survey on the evolution of streaming systems in the last 20 years (@VLDBconf J.).

Looking for a single point of reference for all things streaming systems research? It’s here:
https://t.co/YwGD9ZZPCa

[Paris Avgeriou @PAvgeriou]

Typical discussion between professors & SW practitioners:
- I figured out what you need and built a tool with my grad students. It is a bit buggy & has no documentation, while the UI is draft-y, but it is based on pi-calculus and we published 2 papers on it.
- Erm… I’m good.

[Diomidis Spinellis @CoolSWEng]

Introducing the ai-cli library, a command-line copilot. It attaches to programs that offer interactive command-line editing and modifies their interface so you can obtain generative AI suggestions with a single keystroke. https:/www.spinellis.gr/l/ai-cli-lib?tw230914

[Paris Carbone @SenorCarbone]

Very proud of @SHorchidan for winning the Best PhD Workshop Paper award at @VLDBconf for the ground-breaking work on the ORB DB optimiser. If you are at the conference go ahead and reach her to learn more!

[Asterios Katsifodimos @kAsterios]

CS @tudelft is expanding: we are looking for Asst. or Assoc. Professors in (Trustworthy) AI, Distributed/Data Systems, and everything in between.

If you are interested and have questions, drop me an email!

https://t.co/hTsMk2k8HS

[Paris Carbone @SenorCarbone]

🔮We are looking for research and software engineers to join Orb DB, a conscious, AI-driven graph database. It is our most ambitious system yet! International applicants are welcome to apply below. Please share and contact @SHorchidan for details! https://t.co/5Nxn5V0wgY

[Nezihe Merve Gürel (nmervegurel.bsky.social) @nmervegurel]

📣📣📣We are hiring ‼️‼️‼️
Check out the PhD position in trustworthy machine learning with knowledge utilization and reasoning at @tudelft! Apply by the end of August to come live in the beautiful Netherlands!

RTs are appreciated🙌
https://t.co/RFSW1WHLc9

[Paris Carbone @SenorCarbone]

Omnipaxos boosts resilience but also offers unprecedented usability. Here is an amazing mini tutorial by @haraldng on how to make rocksdb distributed in 8min!