Skip to content

Author

Kwang-Hyun Park

We have 2 of 2 papers

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

#machine learning Preprint Sep 2026

Rethinking Cross-Channel Importance in Time-Series Forecasting

Functional interventions show that strong forecasters use cross-channel information, while their source-reliance rankings agree little with controlled utility or with one another across iTransformer, TimesNet, and a cross-channel TimeMixer.

Yong-Hoon Choi, Kwang-Hyun Park, Youn-oh Cho · 0 citations
#machine learning Preprint Aug 2026

Which Histories Matter for Time Series Forecasting? Learning Predictive Relevance with Future Supervision

Predictive Relevance Retrieval (PRR) combines Pearson retrieval with a futuresupervised predictive representation to expand candidate support, then reranks the union using statistical and learned pair relations to show that predictive relevance and forecast utility are empirically distinct objectives.

Yong-Hoon Choi, Kwang-Hyun Park, Youn-oh Cho · 0 citations

We use cookies to run the site and, with your consent, for analytics and to show ads. See our Cookie Policy.