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tensorflow's Introduction

1.原文:一文讲清-NFT市场新秀SudoSwap的AMM机制-创新挑战与局限
2.原文:抓完X2Y2十万NFT订单,分析版税可以不收后多少用户真这么做了?
3.原文:【合约解读】CryptoPunk 世界上最早的去中心化NFT交易市场
4.原文:一种转移并在Os拍卖不可转移灵魂绑定代币的方法
5.原文:NFT租赁提案EIP-5006步入最后审核!让海外大型游戏的链改成为可能
6.原文:【前沿解读】斯坦福研究员论文-以太坊可逆交易标准ERC20/721R的机制、创新与局限
7.原文:【解读合约审计】Harmony的跨链桥是如何被盗一亿美金的?
8.原文:【源码解读】以太坊新标准EIP-4907是怎样实现NFT租赁的?
9.原文:一文讲清-DeFI王者AAVE最新的稳定币GHO提案
10.原文:【解密】OpenSea免费创造的NFT都没上链竟能出现在我的钱包里?
11.原文:【源码解读】你买的NFT到底是什么?
12.原文:【源码解读】火爆的二舅币真的跑路了吗?
13.原文:【深入解读】FTX交易所免手续费漏洞致使被薅20W刀XEN的羊毛案
14.原文:EIP-5058 能否防止NFT项目方提桶跑路?
15.原文:当我们在看Etherscan的时候,到底在看什么?
16.原文:当奈飞的NFT忘记了web2的业务安全
17.原文:【解读】以太坊上海升级即将激活的四个EIP
18.原文:盘点五大Token标准,足以支持香港Web3发展试点吗?
19.原文:解读UniSwap NFT市场协议不仅仅是聚合器
20.原文:解读Dex中的无常损失:原理,机制,公式推导
21.原文:解读Nostr:抗审查的中心化社交协议
22.原文:解读最新Final的ERC-6147:极简的半强制性NFT产权分离标准
23.原文:以太坊账号抽象ERC4337的过审方案解读(上)
24.原文:体验Web3.Unity并回顾GameFi探索之路
25.原文:跨链赛道研报:LayerZero全链互操作协议凭什么估值30亿美金(上)
26.原文:解读比特币Oridinals协议与BRC20标准 原理创新与局限
27.原文:用一个小时讲清楚账号抽象这件事
28.原文:深入EVM-合约分类这件小事背后的风险
29.原文:NFT即钱包的ERC-6551 真有那么神奇吗?
30.原文:UniswapX研报(上):总结V1-3发展链路,解读下一代 DEX的原理创新与挑战
31.原文:从UniSwapX和AA出发冷静看待意图为中心的落地挑战
32.原文:以太坊合并一年后的MEV格局

tensorflow's People

Contributors

2y2y2 avatar luyishisi avatar

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tensorflow's Issues

running into several errors when running it in python 3.5.2

learning keras/tensorflow, thinking that your project might be a good starting point for me to learn. However I ran into several issues and I guess maybe your codes were implemented in python 2.7? Can you upgrade it to be compatible to python 3.5?
My cellphone is 13918544873, we may chat.

loss最后在0.0834上下浮动,accuracy也很小是大概什么原因?

你好,一开始我把softmax作为最后的分类层,结果在调learning_rate的时候发现loss要么一开始就在某个值上下浮动,要么就会一直增大,后来用你的sigmoid方式分类,loss到最后会在0.0834上下变化,但是accuracy确实一直很小,而且会有时候增大有时候减小,这大概是什么原因呢?
相对你的代码,我只是添加了scope,然后weights初始化的时候用的是truncated_normal_initializer(stddev=0.01),不知道这样改会有什么影响吗?

使用slim编写,loss变成了890347,吓人

with slim.arg_scope([slim.conv2d, slim.fully_connected],
activation_fn=tf.nn.relu,
biases_initializer=tf.random_normal_initializer,
weights_initializer=tf.random_normal_initializer,
):

    conv1 = slim.conv2d(x, 32, [3, 3], 1)
    pool1 = slim.max_pool2d(conv1, [2, 2], 2, padding='SAME')
    drop1 = slim.dropout(pool1, keep_prob=keep_prob)
    conv2 = slim.conv2d(drop1, 64, [3, 3], 1)
    pool2 = slim.max_pool2d(conv2, [2, 2], 2, padding='SAME')
    drop2 = slim.dropout(pool2, keep_prob=keep_prob)
    conv3 = slim.conv2d(drop2, 64, [3, 3], 1)
    pool3 = slim.max_pool2d(conv3, [2, 2], 2, padding='SAME')
    drop3 = slim.dropout(pool3, keep_prob=keep_prob)
    flatten = slim.flatten(drop3)
    dense1 = slim.fully_connected(flatten, 1024)
    drop4 = slim.dropout(dense1, keep_prob=keep_prob)
    out = slim.fully_connected(drop4, MAX_CAPTCHA*CHAR_SET_LEN, activation_fn=None)
return out

贴上代码,其它都一样,但是训练时初始的loss超级大,@luyishisi能帮忙分析一下吗?

准确率设置为90%,验证出错

tim 20181213225159
在第一个验证码识别实验中
我将正确率设置到了90%,但是验证的时候出现了这个错误
在50%正确率 的情况下可以成功跑出tensorflow_cnn_test_model.py

疑问【解读】以太坊上海升级即将激活的四个EIP

shisi.eth 你好,
看了你的文章,【解读】以太坊上海升级即将激活的四个EIP
在看eip-3651时对比官网:https://eips.ethereum.org/EIPS/eip-3651
我觉得:

  • 在EIP-3651之前,更激励用ETH的支付方式
  • 在EIP-3651之后,更激励用ERC20的支付方式

这个结论是不是有问题啊?

我看原文中的描述为:这种mismatch,(也就是在coinbase地址冷的时候,access coinbase会消耗更多的gas) 会激励出来ETH之外的其他ERC-20代币进行支付。
如果升级该EIP,就不会导致这种激励了吧?

对于第一个验证码识别问题

您好!
请问
达到50%成功率需要2000个批次,总计20w张图片。
达到70%成功率需要4000个批次,总计40w张图片。
达到94%成功率需要40000个批次,总计400w张图片。
达到98%成功率需要100000个批次,总计1000w张图片。
这些训练数据的验证码是只包含数字还是包含了数字和字母?
我用您的代码训练,包含数字和字母,跑了200000次,准确率还是0.085

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