Lightnews — Scholar-powered news

Changhyun Kwon

@chkwon.net

39 followers 46 following 4 posts

transportation, logistics, optimization, computing KAIST ISE Professor www.chkwon.net

Videos

Engineering 47%

Business 20%

Posts Media Videos Starter Packs

Reposted by Changhyun Kwon

Cathy Wu @cathywu.bsky.social · Aug 12

🔥 New workshop at @neuripsconf.bsky.social!
DiffCoALG bridges the gap between classic algorithms & differentiable learning.
Think: LLM reasoning, routing, SAT, MIP — neurally optimized.
📌 Submit by Aug 22! 🤖🧠
🔗 sites.google.com/view/diffcoa...
#NeurIPS2025

DiffCoALG@NeurIPS 2025

About this Workshop Combinatorial algorithms are fundamental across a wide range of domains, owing to their ability to model optimization and decision-making tasks under complex constraints. These alg...

sites.google.com

1 4 10

Changhyun Kwon @chkwon.net · May 20

Having fun at #TSLworkshop in Seoul. We visited 경복궁 palace with Hanbok!

1 1

Changhyun Kwon @chkwon.net · May 17

Finally, it's time for the TSL Workshop 2025 Seoul!

I hope everyone is having a safe trip to Korea. The registration desk will open at 8 am on Monday. See you soon!

sponsored by the National Research Foundation of Korea and Omelet.

Check the list of awesome talks tsl2025.kaist.ac.kr

Home

INFORMS Transportation Science and Logistics Society Workshop 2025 Seoul

tsl2025.kaist.ac.kr

Reposted by Changhyun Kwon

TSL Society @tslsociety.bsky.social · Mar 3

Data-Driven Research Challenge, TSL-Meituan
*Deadline on March 15, 2025*

The selected finalists will be invited for a Fast-Track submission to a Special Issue of Transportation Science. Please take a look at this link: connect.informs.org/tsl/tslresou...

3 3

Changhyun Kwon @chkwon.net · Feb 26

And you can read this book for free online

www.chkwon.net/julia/

Changhyun Kwon @chkwon.net · Feb 26

Thanks for recommending my book!!!! 🙏 I love Julia and JuMP 😊 and of course operations research.

1 1

Reposted by Changhyun Kwon

Geoffrey De Smet @geoffreydesmet.bsky.social · Feb 10

How I built an AI company to save my open source project

On this day, 3 years ago, my world fell apart. It was a Thursday. I just finished my second meeting that morning, looked at my inbox and realized it was over. My life’s work was over.

Read more:
timefold.ai/blog/how-i-b...

How I built an AI company to save my open source project

The story of Timefold: how we turned a doomed open source project into a fast-growing PlanningAI company.

timefold.ai

3 14 43

Reposted by Changhyun Kwon

TSL Society @tslsociety.bsky.social · Jan 28

Submit your abstract by January 31 for the TSL Workshop 2025 in Seoul #TSLWorkshop2025 #TSLWorkshop \c

tsl2025.kaist.ac.kr

Home

INFORMS Transportation Science and Logistics Society Workshop 2025 Seoul

tsl2025.kaist.ac.kr

3 5