Example #1
0
    ckptconfig = CheckpointConfig(
        save_checkpoint_steps=ds_train.get_dataset_size() * config.epochs,
        keep_checkpoint_max=10)
    ckpoint_cb = ModelCheckpoint(prefix='widedeep_train',
                                 directory=config.ckpt_path + '/ckpt_' +
                                 str(get_rank()) + '/',
                                 config=ckptconfig)
    callback_list = [
        TimeMonitor(ds_train.get_dataset_size()), eval_callback, callback
    ]
    if int(get_rank()) == 0:
        callback_list.append(ckpoint_cb)
    model.train(epochs,
                ds_train,
                callbacks=callback_list,
                sink_size=ds_train.get_dataset_size())


if __name__ == "__main__":
    wide_and_deep_config = WideDeepConfig()
    wide_and_deep_config.argparse_init()
    compute_emb_dim(wide_and_deep_config)
    context.set_context(mode=context.GRAPH_MODE,
                        device_target="Ascend",
                        save_graphs=True)
    init()
    context.set_auto_parallel_context(parallel_mode=ParallelMode.DATA_PARALLEL,
                                      gradients_mean=True,
                                      device_num=get_group_size())
    train_and_eval(wide_and_deep_config)
Example #2
0
def test_eval(config):
    """
    test evaluate
    """
    data_path = config.data_path
    batch_size = config.batch_size
    ds_eval = create_dataset(data_path, train_mode=False, epochs=2,
                             batch_size=batch_size)
    print("ds_eval.size: {}".format(ds_eval.get_dataset_size()))

    net_builder = ModelBuilder()
    train_net, eval_net = net_builder.get_net(config)

    param_dict = load_checkpoint(config.ckpt_path)
    load_param_into_net(eval_net, param_dict)

    auc_metric = AUCMetric()
    model = Model(train_net, eval_network=eval_net, metrics={"auc": auc_metric})

    eval_callback = EvalCallBack(model, ds_eval, auc_metric, config)

    model.eval(ds_eval, callbacks=eval_callback)


if __name__ == "__main__":
    widedeep_config = WideDeepConfig()
    widedeep_config.argparse_init()

    test_eval(widedeep_config)
Example #3
0
                              batch_size=batch_size)
    print("ds_train.size: {}".format(ds_train.get_dataset_size()))

    net_builder = ModelBuilder()
    train_net, _ = net_builder.get_net(configure)
    train_net.set_train()

    model = Model(train_net)
    callback = LossCallBack(config=configure)
    ckptconfig = CheckpointConfig(
        save_checkpoint_steps=ds_train.get_dataset_size(),
        keep_checkpoint_max=5)
    ckpoint_cb = ModelCheckpoint(prefix='widedeep_train',
                                 directory=configure.ckpt_path,
                                 config=ckptconfig)
    model.train(epochs,
                ds_train,
                callbacks=[
                    TimeMonitor(ds_train.get_dataset_size()), callback,
                    ckpoint_cb
                ])


if __name__ == "__main__":
    config = WideDeepConfig()
    config.argparse_init()

    context.set_context(mode=context.GRAPH_MODE,
                        device_target=config.device_target)
    test_train(config)