arXiv Machine Learning
Aug 21

Auditing Cross-Lingual Fairness in Language Model Watermarking

arXiv:2608. 20047v1 Announce Type: cross Abstract: Watermarking schemes for large language model output are evaluated almost exclusively on English text using each scheme's detection threshold and a narrow set of quality measurements.

By Alexander Nemecek, Osama Zafar, Debargha Ganguly, Vikash Singh, Vipin Chaudhary, Erman Ayday
arXiv Machine Learning
Aug 5

M-GATE: Multilingual Grammar, Accuracy in Translation, and Efficiency Benchmark for Large Language Models

arXiv:2608. 03803v1 Announce Type: cross Abstract: Multilingual language models are deployed across a hundred or more languages, yet most benchmarks test whether a model can perform a task _in_ a language rather than whether it commands the language itself, conflating fluency with proficiency.

By Tom\'a\v{s} Burkert, Angelika Peljak-{\L}api\'nska, David Zelen\'y
arXiv AI
Aug 19

Benchmarking the Benchmarks: Evaluating Automated Safety Benchmarks for Small Language Models

The paper investigates whether existing AI safety benchmarks, designed for large language models, are suitable for evaluating small language models (SLMs). By testing five benchmark suites on 26 open‑source SLMs with a unified scoring rubric, the authors find that ambiguous judgments dominate, especially for complex prompts and certain architectures. This ambiguity, linked to factors like lexical density and output perplexity, undermines the reliability of aggregate leaderboards and reveals a confound between model capability and perceived safety.

By Nyamtulla Shaik, Fengjun Li, Bo Luo
Hugging Face Trending Papers
Aug 20

Auditing Cross-Lingual Fairness in Language Model Watermarking

Watermarking schemes for large language model output are evaluated almost exclusively on English text using each scheme's detection threshold and a narrow set of quality measurements. Multilingual deployment exposes evaluation-design choices that are inconsequential on English but determine conclusions cross-lingually.

arXiv AI
Aug 25

What Proves You Wrong: Benchmarking Language Models on Falsifiable Research Ideation

The paper introduces Lit2Test, a benchmark that evaluates language models’ research idea proposals by requiring each idea to include a falsifiable outcome, thereby making quality decidable. Built from 200 real-paper neighborhoods, the benchmark gathers proposals from four frontier models and compares them via 1,200 blind pairwise judgments, with reliability checks and human calibration. The results show a consistent ranking of the models, driven by test and metric quality rather than fluency, and the authors release the benchmark and related artifacts for public use.

By Ziyue Wang (State Key Laboratory of Multimedia Information Processing, School of Computer Science, Peking University), Aomufei Yuan (Peking University), Yiran Yao (Tianjin University), Linli Yao (State Key Laboratory of Multimedia Information Processing, School of Computer Science, Peking University), Hongyao Zuo (Tianjin University), Ziwen Gong (Hainan University), Yuanxin Liu (State Key Laboratory of Multimedia Information Processing, School of Computer Science, Peking University), Shicheng Li (State Key Laboratory of Multimedia Information Processing, School of Computer Science, Peking University), Yishuo Cai (State Key Laboratory of Multimedia Information Processing, School of Computer Science, Peking University), Tong Yang (Peking University), Xu Sun (State Key Laboratory of Multimedia Information Processing, School of Computer Science, Peking University), Xiaohui Li (Huawei Technologies), Haoli Bai (Huawei Technologies)