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Qihuang Zhang

5 papers hereh-index 6133 citations19 works total

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

author position
  • first author2
  • last author2

Across the 4 of 5 papers where every author was matched, so the position is known.

fields
  • stat.ME2
  • cs.AI1
  • cs.LG1
  • cs.SI1
same name
  • Qihuang Zhang — 2 papers, h 1

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
20202026
most citedText mining and sentiment analysis of COVID-19 tweets

9 citations · 12 across the 3 of their papers we have counts for

collaborators
Showing 2026 · cs.AIShow all

1 paper · 2 filters

cs.AI2026

A Tropical Geometry View of Forgetting: A Per-Unit Projector for Knowledge-Preserving Fine-Tuning

Yuyang Zhang, Xiaoyin Chen, Chunlin Ren +1

Fine-tuning a language model on new text degrades what it already does. Replay-free projectors such as Adam-NSCL and GPM forbid one shared subspace of a layer's inputs in every row…

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