← Search

Junhyuck Kim

4 accepted papers

2026

Not All Bits Are Equal: How Model Scale Changes Memory-Optimal Reasoning

ICLR 2026poster

While 4-bit quantization has emerged as a memory-optimal choice for non-reasoning models and zero-shot tasks across scales, we show that this universal prescription fails for reasoning models, where KV cache rather than model size can dominate memory. Through systematic experiments on mathematical,…

Cited by 0SourcecodeScholar
2026

Orak: A Foundational Benchmark for Training and Evaluating LLM Agents on Diverse Video Games

ICLR 2026poster

Large Language Model (LLM) agents are reshaping the game industry, by enabling more intelligent and human-preferable characters. Yet, current game benchmarks fall short of practical needs: they lack evaluations of diverse LLM capabilities across various game genres, studies of agentic modules crucia…

Cited by 0SourceScholar
2025

Lexico: Extreme KV Cache Compression via Sparse Coding over Universal Dictionaries

ICML 2025poster

We introduce Lexico, a novel KV cache compression method that leverages sparse coding with a universal dictionary. Our key finding is that key-value cache in modern LLMs can be accurately approximated using sparse linear combination from a small, input-agnostic dictionary of ~4k atoms, enabling effi…

2024

Translation Equivariant Transformer Neural Processes

ICML 2024poster

The effectiveness of neural processes (NPs) in modelling posterior prediction maps---the mapping from data to posterior predictive distributions---has significantly improved since their inception. This improvement can be attributed to two principal factors: (1) advancements in the architecture of pe…

Cited by 4SourcePDFScholar