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Zhenbo Xu

Zhenbo Xu has 2 papers in our library, in 2026, most of them on Language models & pretraining, Bias, fairness & safety, Efficient models & compression; often with Zhaofeng He, Zixuan Zhou.

2 papers in our library · 2026

OpenAlex · h-index 0 · 8 works · 0 citations OpenAlex, 2026-10-14

📄 2 works in our library · ⭐ Paper Stars ranking: #14118

The profile is the library's match of the name; two people with one name are not always told apart.

Elsewhere: Google Scholar · Semantic Scholar · dblp · ACL Anthology

 Affiliations

🎓Beijing University of Posts and TelecommunicationsBeijing · China2026 · 7 paperscurrent

From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine.

 Fields, topics and concepts

Of its works in our library, with the number of works on each.

📚 Shelves 5The field of science this work belongs to (OpenAlex fields).Artificial Intelligence · 2 worksArts and Humanities · 2 worksComputer Science · 2 worksLanguage and Linguistics · 2 worksComputer Vision and Pattern Recognition · 1 work

🧭 Topics 3Research subjects and languages the work is about.Bias, fairness & safety · 1 workEfficient models & compression · 1 workLanguage models & pretraining · 1 work

 Works by year

2020s

20262 papers

 Papers

The most cited first (OpenAlex and our library).

  1. Interpretable Safety Alignment via SAE-Constructed Low-Rank Subspace Adaptation (2026)
    LoRA-based safety tuning usually falls short of full fine-tuning and RL-based alignment, even though earlier work suggests that LLM safety behavior lives in low-rank structures.
  2. SCVQ: Sparse-Compensated Vector Quantization for Large Language Models (2026)
    Vector quantization (VQ) compresses LLM weights well at very low bit-widths, but it is slow in practice. Large codebooks and frequent table lookups consume memory bandwidth, and implicit-codebook alternatives depend on costly transforms such as Hadamard rotations. The authors propose SCVQ, a post-training…

 Co-authors here

2 co-authors with a page, the most papers together first.

Venues

Where their works here were published, the most works first, with the editions of those that have a page.

Updated

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