KeyedJaggedTensorWithTimestamp
Function
This API is a class extended from KeyedJaggedTensor and is used to represent a KeyedJaggedTensor with timestamp information. This class adds the _timestamps attribute based on KeyedJaggedTensor to store the timestamp information corresponding to values. Used to calculate the time during feature elimination.
Prototype
1 | def from_jt_dict(jt_dict: Dict[str, JaggedTensorWithTimestamp]) -> "KeyedJaggedTensorWithTimestamp" |
Parameters
Parameter |
Data Type |
Mandatory/Optional |
Description |
|---|---|---|---|
jt_dict |
Dict[str, JaggedTensorWithTimestamp] |
Mandatory |
Dictionary consisting of the feature name and the corresponding JaggedTensorWithTimestamp. The length cannot be 0. For details about the value range of JaggedTensorWithTimestamp, see JaggedTensor (TorchRec). |
Parent topic: Access and Eviction Management APIs