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Geon Park

4 accepted papers

2025

A Training-Free Sub-quadratic Cost Transformer Model Serving Framework with Hierarchically Pruned Attention

ICLR 2025poster

In modern large language models (LLMs), increasing the context length is crucial for improving comprehension and coherence in long-context, multi-modal, and retrieval-augmented language generation. While many recent transformer models attempt to extend their context length over a million tokens, th…

Cited by 9SourcePDFScholar
2025

VideoICL: Confidence-based Iterative In-context Learning for Out-of-Distribution Video Understanding

CVPR 2025poster

Recent advancements in video large multimodal models (LMMs) have significantly improved their video understanding and reasoning capabilities. However, their performance drops on out-of-distribution (OOD) tasks that are underrepresented in training data. Traditional methods like fine-tuning on OOD da…

2022

Bitwidth Heterogeneous Federated Learning with Progressive Weight Dequantization

ICML 2022spotlight

In practical federated learning scenarios, the participating devices may have different bitwidths for computation and memory storage by design. However, despite the progress made in device-heterogeneous federated learning scenarios, the heterogeneity in the bitwidth specifications in the hardware ha…

Cited by 29SourcePDFScholar
2021

Task-Adaptive Neural Network Search with Meta-Contrastive Learning

NeurIPS 2021spotlight

Most conventional Neural Architecture Search (NAS) approaches are limited in that they only generate architectures without searching for the optimal parameters. While some NAS methods handle this issue by utilizing a supernet trained on a large-scale dataset such as ImageNet, they may be suboptimal…