Ax George Alexandru Adam, Alexander Cui, Edwin Thomas, Emily Napier, Nazar Shmatko, Jacob Schnell, Jacob Junqi Tian, Alekhya Dronavalli, Edward Tian, Dongwon Lee 2/16/2026

GPTZero: Robust Detection of LLM-Generated Texts

Detection system for distinguishing AI-generated from human-authored text to prevent misinformation and content fraud.

Ax Gengsheng Li, Jinghan He, Shijie Wang, Dan Zhang, Ruiqi Liu, Renrui Zhang, Zijun Yao, Junfeng Fang, Haiyun Guo, Jinqiao Wang 2/16/2026

R-Diverse: Mitigating Diversity Illusion in Self-Play LLM Training

Solution to diversity collapse in self-play LLM training where challenger-solver loops degrade over iterations despite initial gains.

Ax Solveig Wittig, Antonis Vasileiou, Robert R. Nerem, Timo Stoll, Floris Geerts, Yusu Wang, Christopher Morris 2/16/2026

Which Algorithms Can Graph Neural Networks Learn?

Study on which discrete algorithms graph neural networks can learn, advancing understanding of neural algorithmic reasoning capabilities.

Ax Jo\~ao Vitor Boer Abitante, Joana Meneguzzo Pasquali, Luan Fonseca Garcia, Ewerton de Oliveira, Thomas da Silva Paula, Rodrigo C. Barros, Lucas S. Kupssinsk\"u 2/16/2026

Quantization-Robust LLM Unlearning via Low-Rank Adaptation

Method for preserving LLM unlearning effectiveness through low-rank adaptation when models undergo post-training quantization to 4-bit precision.

Ax Yannick Assogba, Jacopo Cortellazzi, Javier Abad, Pau Rodriguez, Xavier Suau, Arno Blaas 2/16/2026

Sparse Autoencoders are Capable LLM Jailbreak Mitigators

CC-Delta: Sparse autoencoder defense against LLM jailbreaks using context-conditioned steering of safety-relevant features.

Ax Rui Cai, Jun Guo, Xinze He, Piaopiao Jin, Jie Li, Bingxuan Lin, Futeng Liu, Wei Liu, Fei Ma, Kun Ma, Feng Qiu, Heng Qu, Yifei Su, Qiao Sun, Dong Wang, Donghao Wang, Yunhong Wang, Rujie Wu, Diyun Xiang, Yu Yang, Hangjun Ye, Yuan Zhang, Quanyun Zhou 2/16/2026

Xiaomi-Robotics-0: An Open-Sourced Vision-Language-Action Model with Real-Time Execution

Open-source vision-language-action model for robotics with real-time execution, trained on cross-embodiment trajectories and vision-language data.

Ax Haobin Li, Yutong Yang, Yijie Lin, Dai Xiang, Mouxing Yang, Xi Peng 2/16/2026

Reliable Thinking with Images

Method for improving reasoning in multimodal LLMs by addressing unreliability in chain-of-thought with interleaved image-text reasoning.