tff.federated_map | TensorFlow Federated (original) (raw)
tff.federated_map
Maps a federated value pointwise using a mapping function.
tff.federated_map(
fn, arg
)
The function fn is applied separately across the group of devices represented by the placement type of arg. For example, if value has placement type tff.CLIENTS, then fn is applied to each client individually. In particular, this operation does not alter the placement of the federated value.
| Args | |
|---|---|
| fn | A mapping function to apply pointwise to member constituents of arg. The parameter of this function must be of the same type as the member constituents of arg. |
| arg | A value of a TFF federated type (or a value that can be implicitly converted into a TFF federated type, e.g., by zipping) placed attff.CLIENTS or tff.SERVER. |
| Returns |
|---|
| A federated value with the same placement as arg that represents the result of fn on the member constituent of arg. |
| Raises | |
|---|---|
| TypeError | If the arguments are not of the appropriate types. |
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Last updated 2025-01-17 UTC.