TopSpin: TOPic Discovery via Sparse Principal Component INterference

Keyphrases

• SPCA 66%
• Topic Discovery 66%
• Unlabeled Images 33%
• Discovery Algorithm 33%
• Dictionary of Visual Words 33%
• Category Prediction 33%
• Novel Topic 33%
• Alternating Maximization 33%
• Sparse PCA 33%
• Word Occurrence 33%
• Topic Category 33%

Computer Science

• Principal Components 100%
• High Dimensional Data 16%