Scalable NMF via linearly optimized data compression

Keyphrases

• Data Compression 100%
• Orthonormal 100%
• Projective Nonnegative Matrix Factorization 100%
• Neuroimaging 40%
• Computation Time 20%
• Large-scale Data 20%
• Neuroscience Application 20%
• High-dimensional Data 20%
• Clinical Neuroscience 20%
• Memory Consumption 20%
• Optimization Scheme 20%
• Singular Value Decomposition 20%
• Computational Cost 20%
• Data Matrix 20%
• Multiplicative Update Algorithm 20%
• Non-negativity 20%
• QR Decomposition 20%
• Orthonormality 20%
• Scalable Optimization 20%

Mathematics

• Matrix (Mathematics) 100%
• Data Compression 100%
• Factorization 83%
• Projective 83%
• Multiplicative 16%
• Nonnegativity 16%
• Singular Value Decomposition 16%
• Computational Cost 16%
• Dimensional Data 16%
• Orthonormality 16%

Computer Science

• nonnegative matrix factorization 100%
• Data Compression 100%
• Computation Time 20%
• Large Scale Data 20%
• Speed-up 20%
• Singular Value 20%
• Computational Cost 20%
• High Dimensional Data 20%
• Data Matrix 20%
• Update Algorithm 20%
• Multiplicative Update 20%
• Memory Consumption 20%