2 papers
cs.LG2026
Invariant Atoms: Sparse Coordinates of Local Semantic Geometry in Language Model Representations
Muhammad Ahtesham, Xin Zhong
Large language models often preserve meaning despite substantial changes in wording, style, and syntax, while small semantic edits can systematically alter their hidden representat…
cs.CV2025
Text-Guided Image Invariant Feature Learning for Robust Image Watermarking
Muhammad Ahtesham, Xin Zhong
Ensuring robustness in image watermarking is crucial for and maintaining content integrity under diverse transformations. Recent self-supervised learning (SSL) approaches, such as…