Hello everyone! I am Dog Brother who loves Python. Today, I want to introduce you to a super interesting Python library – NLTK (Natural Language Toolkit). It is a powerful tool for natural language processing, helping us perform tasks like text analysis, sentiment recognition, and part-of-speech tagging. Have you ever wondered how computers
LLM: The Transformer of Natural Language Processing In today’s digital age, Large Language Models (LLM) are key technologies in the field of artificial intelligence, profoundly changing the landscape of natural language processing at an unprecedented pace. LLMs are based on deep learning and can understand and generate human language. Their core principles and architecture are … Read more
Hello everyone! I am Hao Ge. Today, I would like to share a practical and interesting topic: using Python for Natural Language Processing (NLP). NLP sounds sophisticated, but it is essentially a technology that enables computers to understand and process human languages. By the end of this tutorial, you will master the basic skills of … Read more
Part 1: Basic Knowledge 1. What is VBA? VBA (Visual Basic for Applications) is a programming language developed by Microsoft, primarily used for automating tasks in Microsoft Office applications (such as Excel, Word, Access, etc.). 2. Enable Developer Tab • Open Excel, click on “File” -> “Options”. • In the “Customize Ribbon” section, check the … Read more
If there were no intelligent and flexible business rule management systems like Drools, relying on traditional hard-coded methods would result in a mess of rules once adjustments are made, leading to skyrocketing maintenance costs and an inability to quickly respond to changes in student demand, significantly diminishing the platform’s appeal. At this point, Drools acts … Read more
Before embarking on a new journey, set up the Java environment and include Drools dependencies using Maven or Gradle. This is akin to creating a stage for the “intelligent mentor” to showcase its capabilities, allowing it to shine in complex scenarios. Assuming we want to build a simple student growth incentive system, first import the … Read more
Part Six How Expert Systems Are Implemented (Nine) Department of Computer Science, Tsinghua University, Mao Shaoping Section Nine Limitations of Expert Systems Dr. Ai: Although expert systems have been applied in various degrees, they still have some limitations that affect their development and usage. Firstly, the bottleneck problem of knowledge acquisition has not been well … Read more
Rumors Stop at FakeCatcher. Compiled by | Zi Pei On January 13, ZhDongxi reported that with the popularity of one-click face-swapping applications like Deepfake, more and more ordinary people can easily modify the images and even the voices of people in videos, achieving a level of realism that is hard to distinguish from the real … Read more
Deepfake technology uses deep neural networks to replace a face in a video with another face. This realistic technology has potential for misuse, yet it is becoming increasingly popular. In this article, I will take a close look at the technology itself by creating my own work to answer: How does Deepfake software work? How … Read more
Have you ever mistaken an AI-generated user avatar for a real person on social media? As “deepfake” technology approaches realism and even bypasses the uncanny valley effect, the line between “true” and “false” has been redefined. As one of the most significant manifestations of “deepfake” technology, AI synthesis technology has been widely applied in the … Read more