Ax Ryan King, Gang Li, Bobak Mortazavi, Tianbao Yang 5/6/2026

Memory-Efficient Continual Learning with CLIP Models

Proposes memory-efficient continual learning for CLIP models using distributed contrastive loss to reduce forgetting with small memory buffers.

Ax Hassan Dbouk, Nidham Gazagnadou, Matthias Reisser, Christos Louizos 5/6/2026

On Adaptivity in Zeroth-Order Optimization

Analyzes zeroth-order optimization for LLM fine-tuning, showing adaptive ZO methods offer no convergence advantage over ZO-SGD despite memory overhead.

Ax Shannon K. Gallagher, Swati Rallapalli, Tyler Brooks, Chuck Loughin, Michele Sezgin, Ronald Yurko 5/6/2026

Analysis and Explainability of LLMs Via Evolutionary Methods

Framework applying evolutionary methods to analyze and explain LLMs by relating model weights to genotypes and outputs to phenotypes.

Ax Dongyoung Kim, Huiwon Jang, Myungkyu Koo, Suhyeok Jang, Taeyoung Kim, Beomjun Kim, Byungjun Yoon, Changsung Jang, Daewon Choi, Dongsu Han, Donguk Lee, Heeseung Kwon, Hojin Jeon, Jaehyun Kang, Jaekyoung Bae, Jihyuk Lee, Jimin Lee, John Won, Joonwoo Ahn, Junhyeong Park, Junyoung Sung, Kyungmin Lee, Minseong Han, Minsung Yoon, Sejune Joo, Seonil Son, Seungcheol Park, Seunggeun Cho, Seungjun Moon, Seungku Kim, Yonghoon Dong, Yongjin Cho, Youngchan Kim, Chang Hwan Kim, Dohyeon Kim, Hazel Lee, Heecheol Kim, Hensen Ahn, Hyungkyu Ryu, Hyunsoo Choi, Hyunsoo Shin, Jaeheon Jung, Jaewoo Kim, Jinwook Kim, Joochul Chang, Joonsoo Kim, Junghun Park, Jungwoo Park, Junho Cho, Junhyeok Park, Junwon Lee, Kangwook Lee, Kwanghoon Kim, Kyoungwhan Choe, Manoj Bhadu, Nayoung Oh, Sangjun Kim, Sangwoo Kim, Seunghoon Shim, Seunghyun Kim, Seungjun Lee, Seungyup Ka, Sungryol Yang, Wook Jung, Yashu Shukla, Yeonjae Lee, Yeonwoo Bae, Jinwoo Shin 5/6/2026

RLDX-1 Technical Report

RLDX-1 robotic policy model extending Vision-Language-Action models with motion awareness, memory, and physical sensing for complex real-world tasks.

Ax Van-Phat Thai, Aradhya Dhruv, Duc-Thinh Pham, Sameer Alam 5/6/2026

Contrastive Regularization for Accent-Robust ASR

Contrastive regularization method for accent-robust ASR using supervised contrastive learning as auxiliary CTC fine-tuning objective.

Ax Seunghan Lee, Jun Seo, Jaehoon Lee, Sungdong Yoo, Minjae Kim, Tae Yoon Lim, Dongwan Kang, Hwanil Choi, Soonyoung Lee, Wonbin Ahn 5/6/2026

FinSTaR: Towards Financial Reasoning with Time Series Reasoning Models

Proposes capability taxonomy for time series reasoning models applied to financial domain with 2x2 classification framework for entity and temporal analysis.

Ax Francisco M. Castro-Mac\'ias, Pablo Morales-\'Alvarez, Saifuddin Syed, Daniel Hern\'andez-Lobato, Rafael Molina, Jos\'e Miguel Hern\'andez-Lobato 5/6/2026

Conditional Diffusion Sampling

Conditional diffusion sampling approach for sampling from unnormalized multimodal distributions with limited density evaluations.

Ax Sebastian Wind, Tri-Thien Nguyen, Jeta Sopa, Mahshad Lotfinia, Sebastian Bickelhaup, Michael Uder, Harald K\"ostler, Gerhard Wellein, Sven Nebelung, Daniel Truhn, Andreas Maier, Soroosh Tayebi Arasteh 5/6/2026

Safety and accuracy follow different scaling laws in clinical large language models

Framework measuring how safety and accuracy scale differently in clinical LLMs, showing size increases don't guarantee safer behavior.

Ax Itamar Zimerman, Allon Adir, Ehud Aharoni, Matan Avitan, Moran Baruch, Nir Drucker, Jenny Lerner, Ramy Masalha, Reut Meiri, Omri Soceanu 5/6/2026

Power-Softmax: Towards Secure LLM Inference over Encrypted Data

Method for privacy-preserving LLM inference over encrypted data by approximating Softmax and layer normalization as polynomials for homomorphic encryption.