PyTorch
API: torch.topk
Strategy: Direct Mapping
JAX (Core)
API: jax.numpy.argpartition
Strategy: Direct Mapping
NumPy
API: numpy.argpartition
Strategy: Direct Mapping
Keras
API: keras.ops.numpy.argpartition
Strategy: Direct Mapping
TensorFlow
API: —
Strategy: Custom / Partial
Apple MLX
API: mlx.core.argpartition
Strategy: Direct Mapping
Flax NNX
API: jax.numpy.argpartition
Strategy: Direct Mapping
PaxML / Praxis
API: jax.numpy.argpartition
Strategy: Direct Mapping