Handling LP-Rounding for Hierarchical Clustering and Fitting Distances by Ultrametrics (FOCS'25) Joint work with Hyung-Chan An, Mong-Jen Kao, and Mu-Ting Lee Pre-recorded talk: youtu.be/Iy1FQARjw0Y?si… Off-site presentation: Dec 17 (Session 10A) See you at the conference!

Yongho Shin, Changyeol Lee, Gukryeol Lee, and Hyung-Chan An Improved Learning-Augmented Algorithms and (Tight) Lower Bounds for Multi-Option Ski Rental Problem Transactions on Algorithms (TALG), Nov 2025 dl.acm.org/doi/10.1145/... Happy to contribute to this journal publication!