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Author

Jinfeng Li

3 papers indexed here

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#artificial intelligence Review Sep 2026

Safety in Self-Evolving Agents: A Survey

SAVER is introduced, a transition-centered framework in which Substrate locates reusable influence, Adaptation captures how it changes, Violation identifies compromised safety attributes, Exposure marks where failures become observable, and Response assesses containment, repair, or revocation.

Jia-Hao Chen, Zhou Feng, Ou-Bo Ma et al. · 1 citation
#natural language process... Preprint Aug 2026

Can Released LLM Vocabularies Support Token-Level Estimation of Hidden Corpora?

Quantile-Guided Density Estimation (QGDE), which approximates this distribution with multiple quantile trends and uses local density weighting to produce token-level estimates and suggests that released tokenizer vocabularies provide a useful signal for fine-grained corpus estimation beyond coarse composition inference...

Qingjie Zhang, Xing-Zhang Ren, Zi-Xuan Chen et al. · 0 citations
#artificial intelligence Review Aug 2026

Auditing Chinese Web-scale Corpora via Sampled BPE Token Statistics

This work proposes Sampled-BPE, a lightweight token-level auditing pipeline that sample a small subset and train BPE tokenizer to surface polluted tokens, and releases a hierarchical Chinese web token dataset with 660k+ token records, organized as trees to support review and tracing of pollution.

Qingjie Zhang, Ziqi Tang, Jie Zhang et al. · 0 citations

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