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Yifeng Guo

7 papers hereh-index 4106 citations12 works total

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

author position
  • first author4
  • middle author3

Across the 7 of 7 papers where every author was matched, so the position is known.

fields
  • cs.LG2
  • q-fin.PM2
  • stat.AP1
  • stat.ME1
  • stat.ML1
same name
  • Yifeng Guo — 2 papers, h 2
  • Yifeng Guo — 1 paper, h 2
  • Yifeng Guo — 1 paper, 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
20182026
most citedHigh Dimensional Portfolio Selection with Cardinality Constraints

15 citations · 35 across the 6 of their papers we have counts for

collaborators
Showing cs.LGShow all

2 papers · 1 filter

cs.LG2026

What Do Sparse Autoencoder Feature Discovery Scores Identify? From Activations to Interventions

Yifeng Guo, Yanran Li, Xiang Chen

Sparse autoencoder (SAE) features are typically discovered from how their activations co-vary with behaviour, yet they are often used through interventions such as steering or abla…

cs.LG2020★ 2 cited

Explainable Recommendation Systems by Generalized Additive Models with Manifest and Latent Interactions

Yifeng Guo, Yu Su, Zebin Yang +1

In recent years, the field of recommendation systems has attracted increasing attention to developing predictive models that provide explanations of why an item is recommended to a…

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