tf.keras.ops.cholesky_inverse

Computes the inverse of a symmetric positive-definite matrix.

Main aliases

tf.keras.ops.linalg.cholesky_inverse

tf.keras.ops.cholesky_inverse(
    x, upper=False
)

Args
`x`	Input tensor of shape `(..., M, M)`.
`upper`	`bool` Determines whether to use the upper- or lower-triangular factor for the internal computation. Defaults to False.

Args

x Input tensor of shape (..., M, M).

upper

bool

Determines whether to use the upper- or lower-triangular factor for the internal computation. Defaults to False.

Returns
A tensor of shape `(..., M, M)` representing the inverse of `x`.

Raises
`ValueError`	If `x` is not a symmetric positive-definite matrix.

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Last updated 2026-10-31 UTC.