配置GPUgpus = tf.config.experimental.list_physical_devices('GPU')forgpuingpus:tf.config.experimental.set_memory_growth(gpu,True)ifgpus:tf.config.experimental.set_visible_devices(gpus[hvd.local_rank()],'GPU')# 加载数据集(x_train, y_train),(x_test, y_test)= tf.keras.datasets.mnist.load...
1. Basic (download, extract & save data, concat, groupby, select): In this section, we will download and analyze gridded precipitation data (from CPC). The goal is to extract daily data, find monthly totals, find spatial average of precipitation in a given domain, plot the results, and ...
六、形态图像处理 在本章中,我们将讨论数学形态学和形态学图像处理。形态图像处理是与图像中特征的形状或形态相关的非线性操作的集合。这些操作特别适合于二值图像的处理(其中像素表示为 0 或 1,并且根据惯例,对象的前景=1 或白色,背景=0 或黑色),尽管它可以扩展到灰度图像。 在形态学运算中,使用结构元素(小模...
Git stash stores the changes you made to the working directory locally (inside your project's .git directory;/.git/refs/stash, to be precise) and allows you to retrieve the changes when you need them. It's handy when you need to switch between contexts. It allows you to save changes t...
This means the expression 'a'*20 is replaced by 'aaaaaaaaaaaaaaaaaaaa' during compilation to save a few clock cycles during runtime. Constant folding only occurs for strings having a length of less than 21. (Why? Imagine the size of .pyc file generated as a result of the expression '...
In the popup that appears, set Name to SCM_DO_BUILD_DURING_DEPLOYMENT, set Value to true, and select OK. Select Save at the top of the Configuration page. Run the pipeline again. Your dependencies should be installed during deployment.Trigger...
# Create a vtk unstructured grid from the raw data and plot it print(dir(archive)) grid=archive._parse_vtk(force_linear=True) grid.plot(color='w',show_edges=True) # write this as a vtk xml file grid.save('hex.vtu') # or as a vtk binary ...
low_cpu_mem_usage=True, return_dict=True, torch_dtype=torch.float16, device_map=device_map, )# Merge LoRA and base modelmerged_model = model.merge_and_unload()# Save the merged modelmerged_model.save_pretrained("merged_model",safe_serialization=True)tokenizer.save_pretrained("me...
After you understand the process, you can use the alternate template to save time when you write your own extensions.Add C++ file to projectNext, add a C++ file to each project.In Solution Explorer, expand the project, right-click the Source Files node, and select Add > New Item. In ...
因此我们引入倾向性匹配法PSM(Propensity Score Matching):在观测数据中,由于种种原因,混杂变量(Confounding Variables,如上图中的X)较多,倾向性匹配得分能够减少混杂变量的影响,使得策略组和对照组进行更合理的比较。 PSM测算的目标是ATT(Average Treatment effect on the Treated),估计ATT最理想的办法就是找到在平行时...