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cs.LG2019
Majorization Minimization Technique for Optimally Solving Deep Dictionary Learning
Vanika Singhal, Angshul Majumdar
The concept of deep dictionary learning has been recently proposed. Unlike shallow dictionary learning which learns single level of dictionary to represent the data, it uses multip…
cs.LG2019
Reconstructing Multi-echo Magnetic Resonance Images via Structured Deep Dictionary Learning
Vanika Singhal, Angshul Majumdar
Multi-echo magnetic resonance (MR) images are acquired by changing the echo times (for T2 weighted) or relaxation times (for T1 weighted) of scans. The resulting (multi-echo) image…