Fold 4 - Understanding why coefficient -231 was selected
Tag: LOW SHANK FOOT
Selected Coefficient: -231
Taxonomy Path: -73.2
Taxonomy Name:
Products with this tag: 5
Unique residual values tried: 4
The algorithm tries each unique residual value as a candidate coefficient and selects the one with the lowest total p-adic loss. The selected row is highlighted.
| Candidate Value | Total P-adic Loss | Taxonomy Path | P-adic Expansion | Taxonomy Name | Selected? |
|---|---|---|---|---|---|
| -231 | 2.012658 | -73.2 | -2.73 (-(2*79 + 73)) | Yes | |
| 1349 | 2.025316 | 6.17 | 17.6 (17*79 + 6) | Business & Industrial > Manufacturing | No |
| 0 | 4.000000 | 0 | 0 (0) | No | |
| 486 | 4.000000 | 12.6 | 6.12 (6*79 + 12) | Hardware > Hardware Accessories | No |
These are the training products that have the "LOW SHANK FOOT" tag (processing sequence 3730). The residual is the encoded taxonomy value minus all coefficients from previously processed tags.
| Product ID | Title | Residual Before | Taxonomy Before | Tags Already Processed | Residual After | Taxonomy After | Tags Not Yet Processed |
|---|---|---|---|---|---|---|---|
| 20177 | Zipper Foot - Adjustable, Hinged, Low Shank | 1349 | Business & Industrial > Manufacturing | none | 1580 | none | |
| 20096 | Straight Stitch Foot (Wide) 1/4" - Low Shank Machines | 486 | Hardware > Hardware Accessories | none | 717 | none | |
| 20175 | Zig-Zag Satin Stitch Foot - Low Shank Machines | 0 | SEWING MACHINE FEET | 231 | none | ||
| 20051 | Ruler Foot for Low Shank Machines | -231 | SEWING MACHINE FEET | 0 | none | ||
| 20172 | Zig-Zag Foot for Low Shank Machines | -231 | SEWING MACHINE FEET | 0 | none |