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评估指标(Evaluation Metrics)是什么,一文看懂

meso- (chemistry)What are Evaluation Metrics in one article?

Evaluation Metrics (Evaluation Metrics) is a system of quantitative criteria to measure the performance of machine learning models. It is like a multidimensional physical examination report to comprehensively assess the health status of the human body. In the classification task, Accuracy reflects the overall rate of correct judgment of the model, and Precision (Pr...
2dys ago
01.8K
神经网络架构搜索(Neural Architecture Search)是什么,一文看懂

meso- (chemistry)What is Neural Architecture Search (NAS) in one article?

Neural Architecture Search (NAS) represents a cutting-edge branch of artificial intelligence that focuses on automating the design of the structure of neural networks.
2dys ago
0994
条件生成对抗网络(Conditional Generative Adversarial Network)是什么,一文看懂

meso- (chemistry)What is Conditional Generative Adversarial Network (CGAAN) in one article?

Conditional Generative Adversarial Network (CGAN) is an important variant of Generative Adversarial Networks (GANs), proposed in 2014 by Mehdi Mirza et al. In contrast to traditional generative adversarial ...
2dys ago
01.2K
网格搜索(Grid Search)是什么,一文看懂

Grid Search (Grid Search) what is it, an article to see and understand

Grid Search is an automated method for systematically finding optimal hyperparameter combinations in machine learning. This method exhausts all possible parameter combinations by predefining a range of candidate values for each hyperparameter, training the model one by one and evaluating the performance, and ultimately selecting the best-performing hyper...
1mos ago
011.5K
随机搜索(Random Search)是什么,一文看懂

Random Search (Random Search) is what, an article to see and understand

Random Search (RS) is a hyperparametric optimization method that finds the optimal configuration by randomly sampling candidate points in the parameter space.
1mos ago
011.1K
数据增强(Data Augmentation)是什么,一文看懂

What is Data Augmentation (Data Augmentation) in one article?

Data Augmentation (DA) is a technical approach to expanding training datasets by artificially creating new data.
1mos ago
010K
朴素贝叶斯(Naive Bayes)是什么,一文看懂

What is Naive Bayes in one article?

The Naive Bayes algorithm is a supervised learning algorithm based on Bayes' theorem. Naive Bayes is based on Bayes' theorem. The "naive" part is the assumption that the features are conditionally independent of each other. Simplifying the assumptions greatly reduces the computational complexity and makes the algorithm efficient in practical applications.
2mos ago
015.6K
K均值聚类(K-Means Clustering)是什么,一文看懂

What is K-Means Clustering (K-Means Clustering), in one article

K-Means Clustering (K-Means Clustering) is a classical unsupervised machine learning algorithm. It is mainly used to divide a dataset into K disjoint clusters. The goal of the algorithm is to assign n data points to the K clusters so that each data point belongs to the cluster corresponding to its nearest cluster center.
2mos ago
012.5K
前馈神经网络(Feedforward Neural Network)是什么,一文看懂

What is Feedforward Neural Network (FNN) in one article?

Feedforward Neural Network (FNN) is the basic and widely used artificial neural network model. The core feature is that the connections in the network do not form any loops or feedback paths, and the information flows strictly unidirectionally from the input layer to the output layer, after a...
2mos ago
014K
K近邻算法(K-Nearest Neighbors)是什么,一文看懂

What is the K-Nearest Neighbors algorithm (K-Nearest Neighbors), in one article

K-Nearest Neighbors (K-Nearest Neighbors) are instance-based supervised learning algorithms that can be used for classification and regression tasks.
2mos ago
012.7K