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IDHN.py
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IDHN.py
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from utils.tools import *
from network import *
import os
import torch
import torch.optim as optim
import time
import numpy as np
torch.multiprocessing.set_sharing_strategy('file_system')
# IDHN(TMM2019)
# paper [Improved Deep Hashing with Soft Pairwise Similarity for Multi-label Image Retrieval](https://arxiv.org/abs/1803.02987)
# code [IDHN-Tensorflow](https://github.com/pectinid16/IDHN)
# [IDHN] epoch:75, bit:48, dataset:mirflickr, MAP:0.740, Best MAP: 0.740
def get_config():
config = {
"alpha": 0.5,
"gamma": 0.1,
"lambda": 0.1,
# "optimizer":{"type": optim.SGD, "optim_params": {"lr": 0.05, "weight_decay": 10 ** -5}, "lr_type": "step"},
"optimizer": {"type": optim.RMSprop, "optim_params": {"lr": 1e-5, "weight_decay": 10 ** -5}, "lr_type": "step"},
"info": "[IDHN]",
"resize_size": 256,
"crop_size": 224,
"batch_size": 128,
"net": AlexNet,
# "net":ResNet,
# "dataset": "cifar10",
"dataset": "cifar10-1",
# "dataset": "cifar10-2",
# "dataset": "coco",
# "dataset": "mirflickr",
# "dataset": "voc2012",
# "dataset": "imagenet",
# "dataset": "nuswide_21",
# "dataset": "nuswide_21_m",
# "dataset": "nuswide_81_m",
"epoch": 150,
"test_map": 15,
"save_path": "save/IDHN",
# "device":torch.device("cpu"),
"device": torch.device("cuda:1"),
"bit_list": [48],