IndexAdd ======== Accumulate values into tensor at indices. **Abstract Signature:** ``IndexAdd(input: Tensor, dim: int, index: Tensor, source: Tensor, alpha: number = 1)`` .. raw:: html

PyTorch

API: torch.index_add
Strategy: Direct Mapping

JAX (Core)

API: jax.numpy.ndarray.at
Strategy: Plugin (scatter_indexer)

Keras

API: keras.ops.scatter_add
Strategy: Direct Mapping