3 papers
cs.LG2025
Semi-Unified Sparse Dictionary Learning with Learnable Top-K LISTA and FISTA Encoders
Fengsheng Lin, Shengyi Yan, Trac Duy Tran
We present a semi-unified sparse dictionary learning framework that bridges the gap between classical sparse models and modern deep architectures. Specifically, the method integrat…
eess.IV2025
TRUST -- Transformer-Driven U-Net for Sparse Target Recovery
Di An, Dylan Poppert, Jiayue Li +2
In the context of inverse problems , sparse recovery offers a powerful paradigm shift by enabling the stable solution of ill-posed or underdetermined systems through th…
cs.LG2025
SINR: Sparsity Driven Compressed Implicit Neural Representations
Dhananjaya Jayasundara, Sudarshan Rajagopalan, Yasiru Ranasinghe +2
Implicit Neural Representations (INRs) are increasingly recognized as a versatile data modality for representing discretized signals, offering benefits such as infinite query resol…