The graph neural network implemented by Python performs link prediction

Guide IntroModelDatasetInstallCiteReference Intro This project is the previous project gcn_for_prediction_of_protein_interactions It can be applied to two data sets: a. with node feature; b. No node features. a. Data sets with node characteristics, such as [data/cora] b. Data sets without node characteristics, such as [data / year] Model ...

Added by cheald on Sat, 15 Jan 2022 15:50:53 +0200

[optimization prediction] optimize ELM prediction of limit learning machine based on Matlab genetic algorithm [including Matlab source code 1673]

1, Introduction to ELM neural network 1 Introduction Extreme learning machine is not a new thing, but has new content in algorithm (method). In terms of neural network structure, it is a forward propagation neural network, and the significance of previous blog posts. 2 ELM's biggest innovation 1) The connection weight between the input layer ...

Added by mgzee on Fri, 14 Jan 2022 17:38:31 +0200

Multivariate time series prediction using LSTM

In this paper, we will use the deep learning method (LSTM) to perform multivariate time series prediction.Let's start with two topics——What is time series analysis?What is LSTM?Time series analysis: time series represent a series of data based on time sequence. It can be seconds, minutes, hours, days, weeks, months and years. Future ...

Added by duckduckgoose on Tue, 11 Jan 2022 04:57:06 +0200

[TensorFlow] TensorFlow 2 basic operation demonstration

1. Tensor data type TensorFlow is not so mysterious. In order to adapt to automatic derivation and GPU operation, it came into being. In order to fit with the core data type ndarray of numpy, the core data type is Tensor, which means Tensor in Chinese (generally, it is mathematically divided into scalar, one-dimensional vector and two-dime ...

Added by hessodreamy on Sun, 09 Jan 2022 17:30:52 +0200

Simple implementation of AlexNet

1 Theory AlexNet is an 8-layer deep convolution network, which is mainly applied to images. Innovation of the article: In view of too little data, an amplification method is proposed, such as image clipping / flipping, etcFor the activation function, ReLU is used instead of Sigmoid to overcome the difficulty of training Sigmoid function when ...

Added by insightstyle on Fri, 07 Jan 2022 16:59:50 +0200

Pytorch tutorials [detailed explanation of pytorch official tutorial in Chinese and English] - 5 Build Model

article Pytorch tutorials [pytorch official tutorial in Chinese and English] - 4 Transforms This paper introduces the use of Transforms for data conversion. Next, let's see how to build a model. Original link: Build the Neural Network — PyTorch Tutorials 1.10.1+cu102 documentation BUILD THE NEURAL NETWORK Neural networks comprise of layers/ ...

Added by czambran on Thu, 06 Jan 2022 14:08:13 +0200

[deep learning calculation] access, initialization and sharing of model parameters

Access, initialization and sharing of model parameters In (a concise implementation of linear regression), we initialize the parameters of the model through the init module. We also introduced a simple way to access model parameters. This section will explain in depth how to access and initialize model parameters, and how to share the same ...

Added by ssj4gogita4 on Thu, 06 Jan 2022 01:42:16 +0200

Graduation project Week1

The picture comes from the Internet. If there is infringement, contact to delete it. This study is divided into two parts. The first part is the video learning part, and the second part is the code learning part. Part1 video learning Video 1 Introduction one ️⃣ Turing test Judge whether the box is a person or a machine outside the black ...

Added by gabeg on Wed, 05 Jan 2022 06:09:59 +0200

Artificial intelligence handwritten numeral recognition based on neural network ANN model

1, Experimental purpose Build a multi-layer neural network model to recognize MNIST handwritten digits, and try to train the model with different super parameters, so that the final recognition accuracy of the model can reach more than 95%. 2, Algorithm steps 1. Parsing and loading data (1) Open and read the downloaded MNIST dataset from the ...

Added by PRodgers4284 on Tue, 04 Jan 2022 16:28:44 +0200

Teach you how to design and implement a deep learning framework (with code implementation)

Firstly, this paper analyzes the process of deep learning, abstracts the key components in neural network, and determines the basic framework; Then code the components in the framework; Finally, based on this framework, an example of MNIST classification is implemented and compared with Tensorflow. If you like this article, please like, collect ...

Added by quartney on Tue, 04 Jan 2022 07:44:59 +0200