Changhyun Kwon

operations research, industrial engineering, transportation science, computing, JuliaLang, KAIST

[Changhyun Kwon @chghyn_kwon]

Julia! Work of my inpiring wife, Joo Woo https://t.co/oHnF5Betd4

Used in the cover of my book: Julia Programming for Operations Research https://t.co/LAbPbvlkKW

#julialang #orms

[Changhyun Kwon @chghyn_kwon]

2025 #INFORMS @TSLSociety Workshop Seoul

Now, submission is open! Make sure you submit your abstract before January 10, 2025!

https://t.co/SXW3NC8QOz

#orms #transportation #machinelearning #logistics

[Changhyun Kwon @chghyn_kwon]

Save the dates!

The 12th @INFORMS @TSLSociety Workshop will be held in Seoul, South Korea, May 19-21, 2025.

💡The main theme of the workshop is #ML + #ORMS for transportation and logistics challenges 🚚!!

https://t.co/SXW3NC8QOz

[Changhyun Kwon @chghyn_kwon]

Ran out of gas. Lol. 😂

[Changhyun Kwon @chghyn_kwon]

@ZaBong69 Well, I like 1-indexing, so perfect for me! 😄

[Changhyun Kwon @chghyn_kwon]

Julia! Work of my inpiring wife, Joo Woo https://t.co/oHnF5Betd4

Used in the cover of my book: Julia Programming for Operations Research https://t.co/LAbPbvlkKW

#julialang #orms

[Subject to @Subjectto_]

Subject to: Martin Grötschel (TU Berlin, Germany), https://t.co/8xsXqiY2XO, #orms #optimization #Analytics #branchandcut @bbaw_de @ZuseInstitute @TUBerlin

[Changhyun Kwon @chghyn_kwon]

KAIST ISE/GSDS hosts Professor Sungbin Lim this Wednesday.

Recent Advances in Score-based Generative Models

We look forward to his visit and talk!

#kaist #ise #gsds

[Changhyun Kwon @chghyn_kwon]

Thanks for giving us a wonderful talk. Honor was ours! Wish to host you in person in the future!!

[Subject to @Subjectto_]

Yesterday, I had the honor of speaking about our Iterated Local Search (ILS) frameworks for the folks at the Korea Advanced Institute of Science and Technology (KAIST) in Daejeon.

Many thanks to Prof. Changhyun Kwon (@chghyn_kwon) for hosting me!

[Changhyun Kwon @chghyn_kwon]

We will host Professor Anand Subramanian @Subjectto_ at the KAIST ISE/GSDS seminar series this Friday (4/12) at 11 a.m. KST.

https://t.co/GuEg608FR0

Hybrid iterated local search frameworks for classes of combinatorial optimization problems

#kaist #ise #gsds #orms

[Changhyun Kwon @chghyn_kwon]

KAIST ISE/GSDS will host Professor Sanghwa Song next week.

#AI + #Optimization + #Logistics!!

#kaist #ise #gsds #orms

[Mathias Klapp @maklapp]

TSL Best Student Paper Award 2024

This award is given once a year to an outstanding student paper whose topic interests the broad @TSLSociety community. @INFORMS, @TranSciJournal
Submissions: https://t.co/I1aqFA0AQ7
Deadline: 6/14/2024
More information: https://t.co/hzoMvE80g1

[상일 @sioum]

“지식은 휘발성이 강해요. 10까지 가야 하는데 5에서 멈추면 돌아갈 때 5부터 시작하는 게 아니라 다시 처음부터 올라가야 해요. 등산할 때 어느 높이까지는 도착해야 쉬기 적당한 장소가 있듯이, 수학에도 그런 지점들이 있습니다. 뭉텅이 시간과 뭉텅이 주의력을 요구해요.”
https://t.co/41Mxw3EEub

[Changhyun Kwon @chghyn_kwon]

KAIST ISE/GSDS will host Professor Chungmok Lee on March 27 Wed.

Benders Decomposition!

#kaist #ise #gsds #orms #benders

[Changhyun Kwon @chghyn_kwon]

TSL Data-Driven Research Challenge!!

[Margaretha Gansterer @marganst1]

Kick-off day for the first @INFORMS @TSLSociety
Data-Driven Research Challenge! In cooperation with data provider Meituan. Check the website and join us for the information session in Seattle. Winners will be announced during the Annual Meeting 2025.

https://t.co/SD18uzE58K

[Changhyun Kwon @chghyn_kwon]

이번 KAIST ISE/GSDS 세미나는 “대학원생 때 알았더라면 좋았을 것들” 저자분들 모시고 진행합니다.

3월 19일 화요일 오후 4시
E9 양승택 오디토리움 입니다.

아무나 오셔도 되는 대중행사이니 자유롭게 참여하셔도 됩니다.

[Changhyun Kwon @chghyn_kwon]

We will host Professor Eun Kyoung Choe @slowalpaca Wednesday (March 14) at the ISE/GSDS Seminar Series.

Excited to meet her and looking forward to her talk!

https://t.co/DIaepfZvlE

#kaist #ise #gsds

[Changhyun Kwon @chghyn_kwon]

Recently, KAIST ISE hosted @wjcook jointly with the IBS Discrete Math Group and enjoyed his wonderful talk on TSP!

His talk is available on YouTube:

https://t.co/WTg17ifUVX

#KAIST #ISE #GSDS #ORMS #IBS #TSP

[Changhyun Kwon @chghyn_kwon]

KAIST ISE/GSDS hosts distinguished speakers this semester!!

Optimization to AI to quantum computing to healthcare to logistics to climate

Looking forward to the talks!!

[Subject to @Subjectto_]

Interested in exploring the origins of certain Optimization terms? Then, check out this excerpt written by George Dantzig for the 1991 book "History of Mathematical Programming: A Collection of Personal Reminiscences". It was also published in 2002 here: https://t.co/8GyJuBdbTY.

[Changhyun Kwon @chghyn_kwon]

@chiw00k The End 는 뭘까요? 아무리 생각해도 잘 모르겠어요 ㅠㅠ