Research map / Probabilistic and scientific modeling / Dynamical systems
Neural Topographic Factor Analysis for fMRI Data
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Measured effects reported in the paper
| What was changed | Where | Measured | Effect |
|---|---|---|---|
| Use NTFA's participant and stimulus embeddings with neural mappings instead of HTFA's shared hierarchical template | HTFA · Synthetic | log-predictive probability: -4.72 imes 10^6 -> -4.68 imes 10^6 | Helped |
| Use NTFA's participant and stimulus embeddings with neural mappings instead of HTFA's shared hierarchical template | HTFA · ThreatVids | log-predictive probability: -2.23 imes10^9 -> -2.19 imes 10^9 | Helped |
| Use NTFA's participant and stimulus embeddings with neural mappings instead of HTFA's shared hierarchical template | HTFA · Lepping | log-predictive probability: -2.54 imes 10^9 -> -2.47 imes 10^9 | Helped |
| Use NTFA's participant and stimulus embeddings with neural mappings instead of HTFA's shared hierarchical template | HTFA · Haxby | log-predictive probability: -7.17 imes 10^8 -> -7.10 imes 10^8 | Helped |
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