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Penghang Liu

5 papers hereh-index 218 citations4 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author2
  • middle author3

Across the 5 of 5 papers where every author was matched, so the position is known.

fields
  • cs.LG3
  • cs.AI2
same name
  • Penghang Liu — 6 papers, h 5

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20242026
most citedLLM-driven Imitation of Subrational Behavior : Illusion or Reality?

3 citations · 4 across the 4 of their papers we have counts for

collaborators
Showing cs.LGShow all

3 papers · 1 filter

cs.LG2026

Morpheus-2.0: Multiscale Probabilistic Forecasting with Dual-Axis Attention

Aakriti, Manoj Cherukumalli, Prathamesh Patil +5

A universal forecaster is trained once and applied everywhere, so it must serve tasks whose schemas, forecast horizons, and temporal resolutions all differ. The number of targets a…

cs.LG2026

Dynamic Linear Coregionalization for Realistic Synthetic Multivariate Time Series

Annita Vapsi, Penghang Liu, Saheed Obitayo +8

Synthetic data is essential for training foundation models for time series (FMTS), but most generators assume static correlations, and are typically missing realistic inter-channel…

cs.LG2025

Privacy-Aware Time Series Synthesis via Public Knowledge Distillation

Penghang Liu, Haibei Zhu, Eleonora Kreacic +1

Sharing sensitive time series data in domains such as finance, healthcare, and energy consumption, such as patient records or investment accounts, is often restricted due to privac…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.