Arun Kumar Profile
Arun Kumar

@TweetAtAKK

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Cofounder and CTO of RapidFire AI. Assoc Prof at UC San Diego CSE & HDSI. Research on data management & ML systems. Wisconsin PhD. Freethinker. Gay. He/him.

San Diego, CA
Joined August 2015
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@TweetAtAKK
Arun Kumar
6 months
At RapidFire AI, we bridge the gap between promising OSS models that look good on paper and delivering actual impact on your use cases with your data on your terms. Book a free trial today!
rapidfire.ai
RapidFire AI helps ML teams run 10x more model experiments with 2x less GPU cost. Optimize your AI faster with real-time control and hyper-parallel tuning.
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@TweetAtAKK
Arun Kumar
6 months
Excitement over LLMs has never been higher. But how exactly are orgs/teams approaching the adoption of LLMs/SLMs for their business use cases?. If you are using LLMs/SLMs in your business, we'd love to hear from you. Please fill this short 5-10min survey:.
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docs.google.com
What are your desired capabilities for LLM/SLM adoption in your team/organization and what challenges do you face?
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@TweetAtAKK
Arun Kumar
7 months
All DB practitioners and DBMS vendors working with LLM-based NL-to-SQL: do rethink how DB schema identifiers are named. Codd did include a Rename op after all. 🙂. We hope our work helps improve the robustness of using LLMs to democratize DB querying further!.
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@TweetAtAKK
Arun Kumar
7 months
SNAILS project website: . GitHub repo with all data and code: Naturalness classifier on HuggingFace: Our work also reveals novel open DB + NLP research questions on tokenizers and latent representations.
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@TweetAtAKK
Arun Kumar
7 months
SNAILS presents several novel high-quality artifacts: . 📊 New labeled datasets/NL-SQL pairs (not seen by LLMs). ⚙️ New OSS models/prompting workflows. 🎇 New benchmark comparing many public LLMs/LLM-based workflows on how the naturalness of schema identifiers impacts NL-to-SQL.
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@TweetAtAKK
Arun Kumar
7 months
What's in a name? A lot of LLM-based NL-to-SQL accuracy! :). Presenting SNAILS, a tour de force by @ucsd_cse's Kyle Luoma that dives into how messy real-world DB schema names affect LLMs. Appearing at @SIGMODConf 2025! . Blog: TR:
adalabucsd.github.io
This post is about our project SNAILS and paper: SNAILS: Schema Naming Assessments for Improved LLM-based SQL Inference, to be published at ACM SIGMOD 2025. You can access the project artifacts and...
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@TweetAtAKK
Arun Kumar
7 months
🚨Attentinon!. CFP and more info. on an awesome new topical workshop at ICDE 2025 below. @DAIS_workshop bridges the DB and AI worlds with a focus on cutting-edge LLMs, multimodal AGI model applications, agentic workflows, compound AI systems, and more! . Paper deadline Jan 20.
@DAIS_workshop
DAIS@ICDE2025
7 months
📢 CFP for DAIS@ICDE 2025. The workshop will focus on exploring innovative approaches towards building data-aware compound AI systems in the #LLM era. 👉Submission: January 20, 2025, 11:59pm Pacific Time.👉Notification: February 20, 2025 . Details:
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@TweetAtAKK
Arun Kumar
8 months
Twilight time after sunset over the canyon near our home. To me this almost resembles a Vermeer painting! Oskar is so photogenic. 🥰. Happy Holidays, Merry Christmas, Happy New Year to you and yours! 🎄🎇
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@TweetAtAKK
Arun Kumar
9 months
RT @sangeetha_a_j: 🚨 UCI CS is hiring ! 🚨 . We have positions in multiple areas across all ranks. AI/ML: . Sy….
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@TweetAtAKK
Arun Kumar
9 months
As for Indian Americans and/or Hindu Americans, I hope the era of being a "doormat" for one political party/ideology is now past. It is also critical to combat and speak out against Indophobia and/or Hinduphobia in the US, Canada, or elsewhere, be it from the right or the left.
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@TweetAtAKK
Arun Kumar
9 months
The grace and fortitude demonstrated by Harris is commendable. Her very candidature was inspiring to many and I hope they remain inspired. The people have now spoken, decisively. I now hope to see an end to the extreme political polarization that was tearing this nation apart.
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@TweetAtAKK
Arun Kumar
9 months
Well written and thoughtful article listing many of the issues of concern to Indian Americans that I too wrote about in depth earlier this year. Kamala Harris was a historic candidate. But at the end of the day, policies are paramount, not personalities.
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fortune.com
The Democratic Party now faces a critical challenge: Reconnecting with a community that was once a bedrock of support.
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@TweetAtAKK
Arun Kumar
9 months
Date: Monday, November 18.Time: 4-5:30pm PT.Venue: Over Zoom. If you are interested, please RSVP by EOD Friday, November 15 on this Google Form: .The Zoom link will be sent to the registrants soon afterward.
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docs.google.com
UCSD HDSI and RapidFire AI are organizing a topical virtual panel discussion on modern AI applications powered by deep learning (DL), including Large Language Models (LLMs), in the enterprise and...
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@TweetAtAKK
Arun Kumar
9 months
The goal is to bridge industry and academia by discussing the recent rapid evolution of AI, its implications for enterprises, how startups and tech companies can empower enterprises to succeed with AI, and how AI-related academic curricula should evolve in this new era.
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@TweetAtAKK
Arun Kumar
9 months
Delighted to announce my first event as CTO of RapidFire AI! 😊. I will moderate a topical virtual panel discussion on "AI in the Enterprise" with help from @HDSIUCSD. The panelists span @UCSanDiego faculty/alumni and AI industry leaders in SD, representing diverse perspectives.
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@TweetAtAKK
Arun Kumar
9 months
The election results seem along expected lines as per my analysis earlier this year. 👇 Of course, nothing much changed on the policy differences either since then.
@TweetAtAKK
Arun Kumar
1 year
Since becoming a US citizen, I took the time to rationally analyze the major issues as part of my duty as a voter. My conclusion: I see a strong case for Trump/Republicans. A hopefully informative read:. "The Rational Case for Trump/Republicans in 2024".
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@TweetAtAKK
Arun Kumar
9 months
Congrats to President Trump on what is perhaps the greatest comeback story in history! #AmericaFirst 🇺🇸👏. There is much work to be done to fix the state of this union--and the world. I hope all elected officials get to execution mode right away in the nation's interest.
@TweetAtAKK
Arun Kumar
1 year
What an iconic photo, a profoundly American image after a profoundly un-American act. One for the history books. I am glad and relieved that Trump survived without major injuries. His immediate fortitude and resolve even in the face of such brazen violence is commendable.
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@TweetAtAKK
Arun Kumar
1 year
As for researchers, both LLMs for data management and Data management/systems for LLMs are exciting and fruitful areas to study further. Great to see the growing body of work in both directions and I hope it translates to better systems and applications for all!.
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@TweetAtAKK
Arun Kumar
1 year
And finally, congrats also to my fellow awardee, Viktor Leis! Apparently this is the first time in VLDB history that this award is given to two co-winners because the award committee really insisted after long discussions--really thankful for their diligence! 😄.
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@TweetAtAKK
Arun Kumar
1 year
Thank you also to all the data/ML/AI practitioners who shared about their experiences with me that motivated my work. 🙏 While my research is on fundamental problems and techniques, it is all in service of making the world a bit better for data + ML/AI + systems practitioners. 😊.
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