【Hackathon 6th No.10】Add isin API to Paddle -part

[NKNaN]

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User Experience

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New features

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rfcs: https://github.com/PaddlePaddle/community/pull/884

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[NKNaN]

@jeff41404 paddle.searchsorted currently does not support fp16 and bf16. I think the reason may be that the two input tensors' data type of paddle.searchsorted could be different, and since fp16 and bf16 has lower precision than float32 and float64, the comparision between them may be less meaningful.

[jeff41404]

@jeff41404 paddle.searchsorted currently does not support fp16 and bf16. I think the reason may be that the two input tensors' data type of paddle.searchsorted could be different, and since fp16 and bf16 has lower precision than float32 and float64, the comparision between them may be less meaningful.

the logic of searchsorted also supports comparing two inputs with different data types. Registering the fp16 and bf16 data types in the Operator should support these two data types. searchsorted operator was developed many years ago, when fp16 and bf16 were not yet widely used, and it was not intentionally unsupported due to accuracy or lower precision.

[NKNaN]

the logic of searchsorted also supports comparing two inputs with different data types. Registering the fp16 and bf16 data types in the Operator should support these two data types. searchsorted operator was developed many years ago, when fp16 and bf16 were not yet widely used, and it was not intentionally unsupported due to accuracy or lower precision.

Got it. Let me update the searchsorted to support fp16 and bf16 first.

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