Notes
From: 2.2.3 Random Projection
From: 2.3 Matching Pursuit
From: 3.4.1 The Sketch Approach
From: 3.4.2 Partitioning Sketch Vectors
From: 3.4.3 Algorithmic Framework
From: 3.5 The Issues in Implementation
From: 3.6.3 Performance Tests
From: Appendix B: Structured Random Projection for Sliding Window
From: Appendix C: An Upper Bound of the Grid Size
Scratches