Understanding Expert Systems: Concepts and Structures

Understanding Expert Systems: Concepts and Structures

Quoted from: “Industrial Artificial Intelligence” (Authors: Cai Hongxia, Zhou Chuanhong) The book has been published, for details see the end of the article~ 「 1. Concept of Expert Systems 」 1) Definition of Expert Systems An expert system is a knowledge-based system used to apply the years of accumulated experience and expertise of domain experts … Read more

Computer Vision: Bringing Sci-Fi to Reality

Computer Vision: Bringing Sci-Fi to Reality

The original author is Zhu Long, CEO of Yitu Technology, published in: “ICT New Vision | Safe City Special Edition” With the tremendous advancements in Artificial Intelligence in fields like voice recognition, computer vision, natural language understanding, and healthcare, and surpassing human capabilities in areas such as speech and facial recognition, scenes that once seemed … Read more

DeepFake Detection: A Simple Two-Step Algorithm

DeepFake Detection: A Simple Two-Step Algorithm

Reported by New Intelligence Source: IEEE Spectrum Editor: Jin Lei 【New Intelligence Overview】DeepFake has recently become a hot topic, raising numerous concerns. In response to the potential negative impacts of DeepFake, researchers have developed a magical tool based on neural networks that can identify the authenticity of DeepFake images. The nemesis of DeepFake is here! … Read more

Detection and Attribution Methods for Deepfake Reverse Engineering

Detection and Attribution Methods for Deepfake Reverse Engineering

Author | Facebook AI Translator | Wang Qiang Planner | Ling Min In recent years, Deepfake images have become increasingly realistic. In some cases, it is difficult for humans to discern the difference between these images and real ones. Although detecting Deepfake images remains a significant challenge in the industry, the motivation to detect them … Read more

DeepFake Detection Using Heartbeat Signals

DeepFake Detection Using Heartbeat Signals

Selected from arXiv Authors: Umur Aybars Ciftci et al. Translated by: Machine Heart Editor: Chen Ping Can DeepFake truly achieve indistinguishable effects?Not necessarily.Researchers from Binghamton University and Intel utilize heartbeat signals to discern the authenticity of videos and can also “uncover” the underlying generative models. The technology for generating fake portrait videos poses new threats … Read more

Stanford CS231N Deep Learning and Computer Vision Part 6: Neural Network Structure and Activation Functions

Stanford CS231N Deep Learning and Computer Vision Part 6: Neural Network Structure and Activation Functions

This article is a Chinese version of the Stanford University CS231N course notes, authorized for translation and publication by Professor Andrej Karpathy of the Stanford course. This is a work by Big Data Digest, and unauthorized reproduction is prohibited. For specific requirements for reproduction, please see the end of the article. Machine Learning Online Training … Read more

Advanced PyTorch: Tensors and Gradients

Advanced PyTorch: Tensors and Gradients

Excerpt from medium Author: Aakash N S Machine Heart Compilation PyTorch is an open-source neural network library developed and maintained by Facebook. It has gained significant momentum recently, with more and more developers writing tutorials for it, and this article is one of them. This is the first article in the ‘PyTorch: Zero to GANs’ … Read more

A Collection of Common PyTorch Code Snippets

A Collection of Common PyTorch Code Snippets

Source | Jishi Platform Author | Jack Stark@Zhihu The best resources for PyTorch are the official documentation. This article is a collection of common PyTorch code snippets, with some modifications based on reference material [1](Zhang Hao: PyTorch Cookbook) for easier consultation during use. 1 Basic Configuration Import Packages and Check Versions import torch import torch.nn … Read more

Visualizing Neural Network Structures in PyTorch

Visualizing Neural Network Structures in PyTorch

Click on the “CVer“, and choose to “star” or “top” it Heavyweight content delivered at the first time Author: Tian Haishan https://zhuanlan.zhihu.com/p/66320870 This article is authorized, and no secondary reproduction is allowed without permission Installation You can install it using the following commands conda install pytorch-nightly -c pytorch conda install graphviz conda install torchvision conda … Read more