saver.save(sess, '{}/model.ckpt'.format(flags.model_dir))
时间: 2024-05-20 10:16:00 浏览: 134
As an AI language model, I do not have access to your local files or the context in which this code is used. However, based on the code snippet provided, this line of code saves the TensorFlow session 'sess' and its variables to a checkpoint file named 'model.ckpt' in the directory specified by 'flags.model_dir'. This checkpoint file can then be used later to restore the saved session and its variables.
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def initialise_vars(self): # Load ckpt file if given, otherwise initialise variables and hard copy to target networks if train_params.CKPT_FILE is not None: #Restore all learner variables from ckpt ckpt = train_params.CKPT_DIR + '/' + train_params.CKPT_FILE ckpt_split = ckpt.split('-') step_str = ckpt_split[-1] self.start_step = int(step_str) self.saver.restore(self.sess, ckpt) else: self.start_step = 0 self.sess.run(tf.global_variables_initializer()) # Perform hard copy (tau=1.0) of initial params to target networks self.sess.run(self.init_update_op)
这段代码是一个机器学习模型中初始化变量的函数,包含以下几个步骤:
1. 首先检查是否存在ckpt文件,如果存在,则从ckpt文件中恢复所有学习器变量。ckpt文件路径由train_params.CKPT_DIR + '/' + train_params.CKPT_FILE组成。
2. 如果没有ckpt文件,则将起始步数设置为0,并使用TensorFlow的global_variables_initializer()方法初始化所有变量。
3. 接下来,代码使用tau = 1.0来执行初始参数的硬复制到目标网络中。这个过程是一种常见的机器学习技巧,旨在确保目标网络的参数与学习器网络的参数相同。
需要注意的是,这段代码中的self.saver是一个TensorFlow的saver对象,用于保存和恢复模型的变量。self.sess是一个TensorFlow的会话对象,用于运行模型。self.init_update_op是一个TensorFlow操作,用于执行硬复制初始参数到目标网络的操作。
These dependencies were not found: * core-js/fn/promise in ./src/util/formHtml.js * file-saver in ./src/util/formHtml.js To install them, you can run: npm install --save core-js/fn/promise file-saver These relative modules were not found: * ../../../service/api in ./src/util/element/child.js, ./src/util/vant/child.js * ../../router/router in ./src/util/formHtml.js * ../../service/common in ./src/util/data.js * ../../service/storage in ./src/util/data.js * ../form/control/index in ./src/util/formHtml.js 给我中文解析
这些依赖项未找到:
* 在./src/util/formHtml.js中的core-js/fn/promise
* 在./src/util/formHtml.js中的file-saver
要安装它们,可以运行:npm install --save core-js/fn/promise file-saver
这些相对模块未找到:
* 在./src/util/element/child.js、./src/util/vant/child.js中的../../../service/api
* 在./src/util/formHtml.js中的../../router/router
* 在./src/util/data.js中的../../service/common
* 在./src/util/data.js中的../../service/storage
* 在./src/util/formHtml.js中的../form/control/index
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