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35 lines
987 B
Markdown
35 lines
987 B
Markdown
# Legacy feature extraction outputs
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The previous BatDetect2 workflow exposed several output concepts that users may still rely on.
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These included:
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- `cnn_feats`
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- `spec_features`
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- `spec_slices`
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## Why this matters
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Users exploring older notebooks or downstream analysis code often encounter these names first.
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The current stack exposes a different surface centered on per-detection `features` plus configurable output formatters.
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## Migration note
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There is not always a strict one-to-one replacement.
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When migrating, validate which part of the old workflow you actually need:
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- low-level exported features,
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- spectrogram slices,
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- model-internal feature vectors,
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- legacy JSON output shape.
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Then map that need onto the current API and output format configuration.
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## Related pages
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- Migration guide: {doc}`migration-guide`
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- Current features explanation: {doc}`../explanation/extracted-features-and-embeddings`
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- Output formats reference: {doc}`../reference/output-formats`
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