Table 3.
Optimal bandwidths for decoder variants in Table 2
| Spike Feature Decoder |
Identity Decoder |
||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| All spikes |
Spikes in isolated clusters |
Spikes in hash |
MUA Decoder, All Spikes |
Isolated clusters + hash |
Isolated clusters |
Hash only |
All clusters |
||||
| Data Set | ha | hx | ha | hx | ha | hx | hx | hx | hx | hx | hx |
| R1D2 | 20 | 3.75 | 17.5 | 6.25 | 20 | 7.5 | 5 | 2.5 | 7.5 | 3.75 | 2.5 |
| R2D2 | 22.5 | 3.75 | 17.5 | 6.25 | 17.5 | 6.25 | 5 | 2.5 | 6.25 | 6.25 | 5 |
| FK11 | 20 | 6.25 | 25 | 7.5 | 25 | 8.75 | 17.5 | 5 | 6.25 | 11.25 | 6.25 |
| R1D1 | 17.5 | 6.25 | 20 | 7.5 | 20 | 6.25 | 2.5 | 5 | 3.75 | 2.5 | 3.75 |
| R2D1 | 27.5 | 5 | 20 | 7.5 | 17.5 | 6.25 | 2.5 | 2.5 | 3.75 | 2.5 | 5 |
| Esm02 | 22.5 | 6.25 | 32.5 | 8.75 | 25 | 5 | 5 | 3.75 | 5 | 5 | 5 |
| Sat2 | 20 | 8.75 | 20 | 7.5 | 30 | 7.5 | 8.75 | 8.75 | 6.25 | 7.5 | 8.75 |
| SL13 | 20 | 3.75 | 17.5 | 7.5 | 22.5 | 6.25 | 5 | 3.75 | 3.75 | 12.5 | 8.75 |
| SL16 | 30 | 8.75 | 30 | 7.5 | 20 | 6.25 | 12.5 | 7.5 | 7.5 | 10 | 6.25 |
| Esm01 | 30 | 7.5 | 45 | 10 | 27.5 | 7.5 | 5 | 7.5 | 6.25 | 6.25 | 7.5 |
| SL14 | 27.5 | 6.25 | 27.5 | 6.25 | 17.5 | 7.5 | 12.5 | 6.25 | 3.75 | 10 | 5 |
| SL15 | 17.5 | 7.5 | 27.5 | 5 | 17.5 | 7.5 | 17.5 | 2.5 | 3.75 | 11.25 | 3.75 |
Data sets are ranked by number of clusters. ha and hx, Bandwidths selected for feature dimensions (spike amplitude in microvolts) and stimulus dimensions (position in centimeters), respectively.