artificial intelligence

Yuanchuang Essay Collection｜Deep learning completes image classification based on ResNet18 network

14/09/2023 Computer Vision 0

one. Preface This task is to use the ResNet18 network to practice a more general image classification task. The ResNet series network, a well-known algorithm in the field of image classification, is enduring and timeless, and it still has a wide range of research significance and application scenarios today. It has been improved in various ways in the industry and is often used in image recognitio... »

Practical combat of Qt project under Linux system (Genshin Impact simulator)

13/09/2023 Speech Recognition 0

Genshin Impact Simulator “Genshin Impact” is an open world adventure game produced and published by Shanghai MiHoYo Network Technology Co., Ltd.The overall gameplay structure of “Genshin Impact” is remarkable. The content created based on mature design experience in the industry is very amazing. The game design has its own ideas and it is full of fun to play. We build the G... »

Recurrent Neural Network (RNN) realizes stock prediction

09/09/2023 Tensorflow 0

​Event address:21 Day Learning Challenge ​ foreword 1. What is a recurrent neural network? One of the simplest recurrent neural networks is shown in the figure below: This neural network has a total of 3 layers, namely input layer x, hidden layer h and output layer y. Define the node subscript of each layer as follows: k represents the node subscript of the output layer, j represents the node subs... »

Android recording mediaRecord\AudioRecord\openSL\PCM tinyalsa summary and advantages and disadvantages

06/09/2023 Speech Recognition 0

regular recording You can refer to the portal_2learn MediaRecord On the traditional android, the easiest way to record is toMediaRecord。 mMediaRecorder = new MediaRecorder();//Initial instantiation. mMediaRecorder.setAudioSource(MediaRecorder.AudioSource.MIC);//Audio input source mMediaRecorder.setOutputFormat(MediaRecorder.OutputFormat.AMR_WB);//Set the output format mMediaRecorder.setAudioEncode... »

Error in eval(predvars, data, env) : object ‘**‘ not found

05/09/2023 C# 0

Error in eval(predvars, data, env) : object ‘**’ not found Table of contents Error in eval(predvars, data, env) : object ‘**’ not found #question #solve #Complete error #question The names of variables in the new data are different from those in the trained model #create data df <- data.frame(x1=c(3, 4, 4, 5, 5, 6, 7, 8, 11, 12), x2=c(6, 6, 7, 7, 8, 9, 11, 13, 14, 14), y... »

Inventory of 10 yyds blockchain projects

01/09/2023 Blockchain 0

Blockchain is a fundamental innovation in fintech. As the core technology of a new generation of distributed record systems, blockchain is considered to have broad application prospects in many fields such as finance, the Internet of Things, commercial trade, credit reporting, and asset management. At present, blockchain technology is still in a stage of rapid development, involving distributed sy... »

Geometry-enhanced molecular representation learning for property prediction|GeoGNN|Use geometry-enhanced molecular representation for molecular property prediction

31/08/2023 Ar 0

This week, I read an article about molecular properties “Geometry-enhanced molecular representation learning for property prediction”. The article was published in the journal Nature Machine Intelligence on February 7, 2022. The journal belongs to the first area of ​​computer artificial intelligence. . The innovation of the article is to apply 3D information (bond length, bond angle, d... »

Uninstall and install CUDA under windows

30/08/2023 Windows 0

1. Reason For CUDA novices, there are many details that need to be paid attention to in the installation problem, and there are many customization options. If you miss the selection, some inexplicable problems will occur. For this reason, the problem of uninstalling CUDA and then installing CUDA often occurs, which is summarized below. 2. Preparation before uninstallation (1) Uninstall tool: ①The ... »

Artificial intelligence —– natural language processing (NLP) basic understanding

30/08/2023 Speech Recognition 0

artificial intelligence goals - Reasoning - Automatic learning & scheduling - Machine learning - Natural language processing - Computer Vision - robot - General Intelligence Three stages of artificial intelligence Stage 1 - Machine Learning: Intelligent systems use a series of algorithms to learn from experience. Phase 2 - Machine Intelligence: Machines use a set of advanced algorithms that le... »

Visual SLAM Summary – SuperPoint / SuperGlue

27/08/2023 Computer Vision 0

Visual SLAM Summary – SuperPoint / SuperGlue Visual SLAM Summary – SuperPoint / SuperGlue1. SuperPoint1.1 Network structure1.2 Loss function1.3 Self-supervised training process 2. SuperGlue2.1 Sinkhorn algorithm2.2 Network structure2.3 Loss function and network training Visual SLAM Summary – SuperPoint / SuperGlue When I first came into contact with the SLAM algorithm, I heard a ... »

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