Table of Contents Solving AttributeError: ‘MapDataset’ object has no attribute ‘group_by_window’ Solve AttributeError: ‘MapDataset’ object has no attribute ‘group_by_window’ When performing TensorFlow data preprocessing, you may encounter error messages similar to the following: plaintextCopy codeAttributeError: ‘MapDataset’ object has no attribute ‘group_by_window’ This error means that the ?MapDataset?? object you are using does not define the […]
Tag: dataset
Kitti dataset runs vins-mono
On a whim, I planned to use the kitti data set to run vins-mono. I found a lot of resources and finally started running it. I encountered many pitfalls in the process, but I solved them one by one. Let’s see how to do it. refer to: VINS-Mono KITT00 test – Zhihu How to run […]
Touge-Using PyTorch to train convolutional neural networks on the MNIST dataset
Level 1: Use PyTorch to build a network model import argparse import torch import torch.nn as nn import torch.nn.functional as F import torch.optim as optim from torchvision import datasets, transforms from torch.optim.lr_scheduler import StepLR class Net(nn.Module): def __init__(self): super(Net, self).__init__() self.conv1 = nn.Conv2d(1, 10, kernel_size=5) self.conv2 = nn.Conv2d(10, 20, kernel_size=5) self.fc1 = nn.Linear(320, 50) self.fc2 […]
How to train your own medical image segmentation dataset using NNunet
NNUNet uses a custom medical image segmentation dataset for segmentation training It mainly explains how to put your own data into nnUnet for training, and does not involve the principles and derivation of nnUnet. 1. The idea of conversion. As can be seen from the open source code of NNUNet, NNUnetV2 already supports many data […]
NLP (71) Further experiments on fine-tuning the RACE dataset for large models
Welcome to follow my public account NLP Fantasy Journey, original technical articles will be pushed out as soon as possible. Welcome to follow my knowledge planet “Natural Language Processing Fantasy Journey“. The author is working hard to build his own technical community. In the article NLP (Seventy) using the LLAMA 2 model to fine-tune Multiple […]
DOTA dataset evaluation method–yolov8_obb–DOTA_devkit
yolov8-pose key point detection DOTA data format mAP calculation tool: DOTA_devkit. Download address: https://github.com/978326187/DOTA_devkit Can refer to: https://blog.csdn.net/qq_40890765/article/details/126253925 1. Use the dota_evaluation_task1.py file to calculate the mAP value. DOTA format . ├── images └── labelTxt Installation tutorial: (It is recommended to install the environment on Linux system, Windows has many problems) 1. First install swig; […]
Solving AttributeError: module tensorflow.contrib.data has no attribute TextLineDataset
Table of Contents Solving AttributeError: module ‘tensorflow.contrib.data’ has no attribute ‘TextLineDataset’ Problem background Solution Summarize Practical application scenarios Solving AttributeError: module ‘tensorflow.contrib.data’ has no attribute ‘TextLineDataset’ Recently, when using TensorFlow for data processing, I encountered an exception:??AttributeError: module ‘tensorflow.contrib.data’ has no attribute ‘TextLineDataset’??. In this blog post, I will share with you my solution to […]
How Spark SQL uses DataSets
Developers have always loved Apache Spark because it provides a simple yet powerful API, and the combination of these features enables complex analytics with minimal code. We continue to push the usability and performance of Spark with the introduction of DataFrames and Spark SQL. These are high-level APIs for working with structured data (e.g. database […]
3D point cloud KITTI dataset and its format
1.1 Introduction and download method of KITTI data set The KITTI data set was jointly established by the Karlsruhe Institute of Technology in Germany and Toyota Technology Research Institute of America. It is currently the largest computer vision algorithm evaluation data set in the world for autonomous driving scenarios. This data set is used to […]
DAMO-YOLO training KITTI dataset
1.KITTI data set preparation DAMO-YOLO supports COCO format data sets. Before training KITTI, the annotations of KITTI need to be converted to KITTI format. KITTI is determined by labeling each file, that is, one picture corresponds to one label file. The following is the first annotation file of the KITTI 3D target detection training set: […]