Damus

Recent Notes

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Our debut episode of UnitedReasoning's paper review series is live! 🧠 Dive into the world of theorem proving as we explore how the Proof Strategy Language (PSL) is making proof automation in Isabelle/HOL more accessible.

https://youtu.be/xGQQJKTtgsE
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Flood damage has been occurring across Europe, with tragic casualties reported. In Japan, the so-called “Underground Shrine” protects the capital from flooding. I wonder if similar underground facilities will begin to appear in major cities worldwide. As a former Tokyo resident, I’m grateful that such a facility was built and put into operation without becoming a political issue — and all without most of us even noticing.

https://www.bbc.com/future/article/20181129-the-underground-cathedral-protecting-tokyo-from-floods
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I’ve just updated my website! Check out the new clickable graph showcasing dependencies among my current & past projects:

https://yutakang.github.io/research/

The research subpages are still a work in progress. Next, I’ll add insights on the benefits and challenges of each project, reflecting on years of post-completion learning.
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“Inspired the README file of the Coqpilot project”
->
“Inspired by the README file of the Coqpilot project”

😢
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Inspired the README file of the Coqpilot project, I have added a GIF file to the PSL repository.

While the GIF file is somewhat heavy, it effectively illustrates the functionality of the Abduction Prover clearly. 🤓

For more information:
https://github.com/data61/PSL
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I forgot to upload pictures from AITP2024. AITP is still the only CS conference that caused muscle sores to me.
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I attended AITP 2024 in Aussois, France 🇫🇷, and gave a talk on the Abduction Prover for Isabelle.

In my talk, I conveyed three key points:
1️⃣ Lemma abduction using modus ponens
2️⃣ Tactics as conjecture
3️⃣ Transition from tree search to graph expansion

You can find the slides here: https://drive.google.com/file/d/1a_668KQODrTsEyAEUiyoORKO_NZTMdDu/view?usp=sharing

At AITP, I learned that a new user group in the USA 🇺🇸 has adopted the TIP benchmark for their deep learning project. Congratulations to Prof. Moa Johansson and the TIP maintenance team in Sweden 🇸🇪 for extending the TIP user groups! 🥳

This event marked the end of my busy summer, during which I traveled from Cambridge 🇬🇧 to Tokyo 🇯🇵, Singapore 🇸🇬, Nancy 🇫🇷, Kutaisi 🇬🇪, Prague 🇨🇿, Bonn 🇩🇪, and Aussois 🇫🇷. 😮‍💨

Now I can finally concentrate on my research. 😎
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I recently attended the Trimester Program: Prospect of Formal Mathematics in Bonn, the former capital of West Germany.

For those interested, my presentation "Abduction Prover in Isabelle/HOL" is now available on YouTube: [Yutaka Nagashima: Abduction Prover in Isabelle/HOL](https://www.youtube.com/watch?v=9AlqFnc8QTY).

Additionally, I've made my presentation materials accessible for further reference: [2024_HIM_Yutaka.pdf](https://drive.google.com/file/d/12Rm13_UGlXTOCy2NRpWQd1GS5miCF28x/view?usp=sharing)

It was a rewarding experience to share and discuss advancements in formal mathematics with colleagues in this historic city.
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This is my first post on Damus! Excited to join this decentralized platform and connect with others in the tech community. My work focuses on AI for theorem proving, and I have a strong interest in hardware verification. Let's explore the future together! 🚀