mirror of https://github.com/PyRetri/PyRetri.git
28 lines
572 B
Python
28 lines
572 B
Python
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# -*- coding: utf-8 -*-
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from abc import abstractmethod
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import torch
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from ...utils import ModuleBase
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from typing import Dict
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class MetricBase(ModuleBase):
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"""
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The base class for similarity metric.
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"""
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default_hyper_params = dict()
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def __init__(self, hps: Dict or None = None):
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"""
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Args:
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hps (dict): default hyper parameters in a dict (keys, values).
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"""
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super(MetricBase, self).__init__(hps)
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@abstractmethod
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def __call__(self, query_fea: torch.tensor, gallery_fea: torch.tensor):
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pass
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