Source: Deep Learning Enthusiast Editor: Deep Learning Natural Language Processing Link: https://blog.csdn.net/shanglianlm/article/details/85019768 This article is about 1500 words, recommended reading time is 5 minutes tensorflow and pytorch are very similar, here we take pytorch as an example. 19 Types of Loss Functions 1. L1 Loss L1Loss Calculates the absolute difference between output and target. torch.nn.L1Loss(reduction='mean') … Read more
The Three Engines of AI Development: Algorithms, Computing Power, and Data In the technological wave of the 21st century, artificial intelligence (AI) is a key force leading future technological development, changing our lives, work, and even the entire society at an unprecedented speed. The vigorous development of AI relies on three core engines: algorithms, computing … Read more
Follow 👆 the official account and reply 'python' to receive a zero-based tutorial! Source from the internet, please delete if infringing. Introduction to Python Data Analysis Basics 1. Descriptive Statistics (descriptive statistics) Descriptive statistics is the first step in understanding the basic characteristics of a dataset, including statistics such as mean, median, and standard deviation. … Read more
Many people often use simple linear regression when doing data analysis, which is the simplest regression model to describe the statistical relationship between two variables. However, in real-world problems, we often encounter linear relationships among multiple variables, which requires the use of multiple linear regression. Multiple linear regression is a generalization of simple regression and … Read more
Implement PCA/TSNE/KPCA/LDA/SVD dimensionality reduction algorithms (Python code). The information available online on various dimensionality reduction algorithms is inconsistent, and most do not provide source code. Here is a GitHub project that organizes 11 classic data extraction (dimensionality reduction) algorithms implemented in Python, including: PCA, LDA, MDS, LLE, TSNE, etc., along with related materials and demonstration … Read more
Author Institution │ Beijing Normal University, Faculty of Education, College of Educational Technology Source │Journal of Information Technology Education for Primary and Secondary Schools 2024, Issue 10 Artificial Intelligence and Intelligent Agents In the field of artificial intelligence, intelligent agents, also known as “Autonomous Agents,” are adaptive systems capable of completing goal-oriented tasks. Since the … Read more
This article is published in “China Aerospace” Issue 5, 2022 Beijing Spacecraft Design Institute Wang Yaobing, Ma Chao Artificial intelligence is a strategic technology leading the development of future space science and technology. This article elaborates on the current applications and future demands of artificial intelligence in the field of space robotics, and analyzes the … Read more
Introduction: Do you remember “Baymax”? With the popularity of movies like “Big Hero 6” and “Avengers: Age of Ultron” featuring artificial intelligence robots, you might have a certain understanding of robots and artificial intelligence. But when exactly were intelligent robots invented? What important periods have they gone through since their invention? Let’s take a look … Read more
In April 2024, Zhang Bo, an academician of the Chinese Academy of Sciences, professor of the Department of Computer Science at Tsinghua University, and honorary dean of the Tsinghua University Institute of Artificial Intelligence, delivered a speech titled “Entering the ‘No-Man’s Land’, Exploring the Path of Artificial Intelligence” at the Tsinghua University “Humanities Tsinghua Forum”. … Read more
Embodied intelligence is an intelligent system that perceives and acts based on a physical body, capable of acquiring information, understanding tasks, making decisions, and executing actions through interaction with the environment. This report first defines the concept of embodied intelligence and analyzes its industrial chain, key links, focus areas, market scale, competitive landscape, and future … Read more