2 papers
cs.IR2026
Temporal Preference Optimization for Unsupervised Retrieval
HyunJin Kim, Jaejun Shim, Young Jin Kim +1
Unsupervised dense retrievers offer scalability by learning semantic similarity from unlabeled documents via contrastive learning, but they struggle to capture the temporal relevan…
cs.CL2023
PEMA: An Offsite-Tunable Plug-in External Memory Adaptation for Language Models
HyunJin Kim, Young Jin Kim, JinYeong Bak
Pre-trained language models (PLMs) show impressive performance in various downstream NLP tasks. However, pre-training large language models demands substantial memory and training…