tensorflow type_error ai_generated true

InvalidArgumentError: cannot convert ragged to dense tensor

ID: tensorflow/ragged-tensor-error

Also available as: JSON · Markdown
82%Fix Rate
86%Confidence
3Evidence
2023-01-01First Seen

Version Compatibility

VersionStatusIntroducedDeprecatedNotes
2 active

Root Cause

Ragged tensor cant be used where dense tensor expected.

generic

Workarounds

  1. 90% success Use ragged.to_tensor() with appropriate padding value
  2. 85% success Use layers that support ragged input natively

Dead Ends

Common approaches that don't work:

  1. Pad all ragged tensors to max length upfront 72% fail

    Wastes memory on short sequences

  2. Flatten ragged to 1D 78% fail

    Loses structure information