The DATUM Lab :: John Paparrizos

🔬 The Data Analytics, Understanding, Mining, and Management (DATUM) Lab

🎓 The Ohio State University

👨‍💻 John Paparrizos -

[OSUengineering @OSUengineering]

Ohio State to hire 100 new faculty with #AI expertise in 3 faculty cohorts: Foundational AI, Applied AI & Responsible AI and Cybersecurity https://t.co/HtzSAVXC5S

[Huan Sun @hhsun1]

🚀 Worried about faculty openings? Ohio State @OhioState is to hire 100 new faculty with AI expertise over the next five years! 🤖🎓

The new hires will join one of three AI Faculty Cohorts:

🧠 Foundational AI — Elevating the theoretical, mathematical, and algorithmic underpinnings of AI.

🧩 Applied AI — Harnessing AI to revolutionize the translation of ideas into real-world solutions for Ohio and beyond.

🛡️ Responsible AI & Cybersecurity — Ensuring ethical innovation and safeguarding digital landscapes for a secure future.

📅 Initial faculty searches are underway — the first group of hires will join in Autumn 2026!

✨ Moreover, two tenure-track (open-rank) positions are already open in CSE @OhioStateCSE, starting in Fall 2026!

🔹 Timashev Professor (Assistant/Associate/Full, Tenure-Track) — in Programming Languages & Software Engineering (PLSE), starting as early as Fall 2026. Affiliated with the new Center for Software Innovation (CSI), endowed by a historic $110M Timashev Family Foundation gift — the largest in OSU’s history! 💰

🔹 Open-Rank Faculty in AI + Healthcare — seeking scholars at the intersection of AI/ML and healthcare innovation. The faculty will join the AI(X) Hub at Ohio State, established to drive innovation, provide resources, and foster the development of foundational and applied AI. 🧬💡

[The DATUM Lab :: John Paparrizos @thedatumorg]

It’s been an amazing #SIGMOD2025 week in Berlin! I’m thrilled and honored to share that we’ve received the 🏆 2025 ACM SIGMOD Test-of-Time Award 🏆 for our paper "k-Shape: Efficient and Accurate Clustering of Time Series." #TimeSeries #Clustering #DataScience @SIGMODConf

[CSE @OhioStateCSE]

Happy #Halloween ! See the outfit by a student in Professor Jim Davis' class today. If you dressed up in a cool costume today, comment your picture below!

[CSE @OhioStateCSE]

CSE Professor Xiaodong Zhang and former Research Scientist Rubao Lee were honored with the 2024 VLDB Endowment Test of Time Award at the International Conference on Very Large Databases (VLDB) in August. https://t.co/aoshIZDPMZ

[The DATUM Lab :: John Paparrizos @thedatumorg]

@JanaGiceva @ERC_Research @tum_db @TU_Muenchen Congrats, Jana!

[The DATUM Lab :: John Paparrizos @thedatumorg]

Distinguished #database researchers, Yannis Ioannidis and Elisa Bertino are up for election for the ACM President and Vice-Precident roles, respectively. Consider voting for them by May 23! #datamanagement @icdeconf @SIGMODConf @VLDBconf #icde #sigmod #vldb #data #datascience

[The DATUM Lab :: John Paparrizos @thedatumorg]

The deadline for #HDMS2024 (July 1-2, Athens) is approaching, May 20.

We welcome submissions for already published works, work in progress, and demos!

CMT submission: https://t.co/vSQLhRQGww

HDMS 2024: https://t.co/RYedOHVJmk

Please like/repost to spread the word!

[The DATUM Lab :: John Paparrizos @thedatumorg]

Curious about the advancements in time-series anomaly detection? In our @icdeconf tutorial we dive into the foundations, introduce a new taxonomy, and discuss recent benchmarks and evaluation measures! Excellent job @PaulBoniol, Themis Palpanas!

Slides: https://t.co/Fepm1LQB9U

[The DATUM Lab :: John Paparrizos @thedatumorg]

Our @icdeconf demo on model selection for time-series anomaly detection received the "Best Runner Up Demo" Award!! Congrats Paul Boniol, Emmanouil Sylligardos, Panos Trahanias, Themis Palpanas!! Many thanks to the committee!

https://t.co/kuaececi6T

#timeseries #AutoML

[Manos Athanassoulis @manathan1984]

#HDMS2024 submission deadline is in one week! Submit your talk proposal via https://t.co/pg7Sui1QTP

More details on HDMS website: https://t.co/cZul5eJhQr

#Hellenic #DataManagement

[Manos Athanassoulis @manathan1984]

#HDMS2024 #CFP is now available at our new website: https://t.co/cZul5eIK0T

The submission page is now open: https://t.co/pg7Sui1j4h

#deadline May 20

We welcome submissions in three categories:
* Research Papers
* Working Ideas
* Demos

[Radu Teodorescu @radu_teo]

@OhioStateCSE is looking to hire two Professors of Practice with expertise in Networking. If you are passionate about teaching and curriculum development in wireless networking, mobile and broadband communications, IoT, etc. consider applying. More info: https://t.co/7L8pk95d7X

[The DATUM Lab :: John Paparrizos @thedatumorg]

Congrats to the new #dataanalytics #databases #datascience #timeseries ACM Distinguished Members! #sigmod #vldb #icde

Reynold Cheng @HKUniversity
Arnab Nandi @arnabdotorg @OhioStateCSE
Nesime Tatbul @tatbul, @Intel & @MIT_CSAIL
Meihui ZHANG, @BIT1940

https://t.co/5ZagMK3yY1

[The DATUM Lab :: John Paparrizos @thedatumorg]

Very interesting! I am glad to see db leaders sharing similar concerns. Reviewing issues, only few awards (vs. AI/ML/CHI venues), and focus on quantity are hurting us. At least, if 40 papers are needed for tenure, let's reduce the pages (NeurIPS = 4-5 SIGMOD pages) to compete :)

[Peter Boncz @peterabcz]

Last month the "DB Research Meeting" was held @mitcsail, hosted by Sam Madden and Natassa Ailamaki (🙏). An encounter of the who's who in data systems research.

I warned for the declining impact of DB research & pitched better incentives for system work: https://t.co/SGrN8NZSAA

[The DATUM Lab :: John Paparrizos @thedatumorg]

"Best Projects" for my Advanced Database Systems class at @OhioStateCSE! Teams had to produce a 30-page report analyzing ~10 databases. Thanks to @tiledb, we had great swag as "awards." I forced them to smile; usually, they are not so happy when we dive into db optimizations 😀!

[The DATUM Lab :: John Paparrizos @thedatumorg]

Super excited to have Stavros Papadopoulos today from @tiledb in our #OSU seminar. Great progress in array databases and their interplay with #MLOps, #similaritysearch, #timeseries apps, etc. Many thanks for sponsoring our seminar as well!! #tiledb @OhioStateCSE @OSUengineering

[Ohio State News @OhioStateNews]

Congratulations to Emeritus Professor Pierre Agostini, who has won the Nobel Prize in Physics for his study of electron dynamics in matter.

“The Nobel Prize is the pinnacle of scientific achievement,” said Acting President Peter Mohler. “All of us at Ohio State celebrate this recognition of Pierre’s lifetime of research and scholarship.”

[The DATUM Lab :: John Paparrizos @thedatumorg]

There are many complaints about the review quality at #NeurIPS, yet it's unclear if we all do our part. How many papers/year are you (as Professor/Researcher/Postdoc) reviewing personally (not assigned to students) in the top ML venues (@icmlconf @NeurIPSConf @iclr_conf). Plz RT

[The DATUM Lab :: John Paparrizos @thedatumorg]

@elenadata Great news! Congrats!