Hsu | Codes

Here are some codes I've written. Some have not been subjected to any scrutiny whatsoever, so I welcome suggestions, corrections, and other comments.

• Example code for Hierarchical Sampling: HS
  • Sample input: ocr-train
  • The tree file is an array p[0,...,2n-2] of parent pointers (i.e. p[i] = parent of node i). The leaves are nodes 0,...,n-1. The parent of the root is -1. The label file is an array y[0,...,n-1] of labels.
• Probabilistic Error Correcting Output Codes: PECOC