Essential Interview Preparation for AI Roles: XGBoost, Transformer, BERT, and Wave Network Principles

Essential Interview Preparation for AI Roles: XGBoost, Transformer, BERT, and Wave Network Principles

Yunzhong from Aofeisi Quantum Bit Edited | Public Account QbitAI In today’s era of artificial intelligence, most people pay attention to deep learning technologies, but please do not overlook the understanding of traditional machine learning techniques. In fact, when you truly engage in AI work, you will find that the dependence on traditional machine learning … Read more

Exploring Urbanization Strategies Using XGBoost-SHAP

Exploring Urbanization Strategies Using XGBoost-SHAP

Academic Research Analyzing Urbanization Strategy Mechanisms of Crowd Behavior: A Case Study in Suzhou Exploring Urbanization Strategies by Dissecting Aggregate Crowd Behaviors: A Case Study in China Abstract Town development is an important stage of urbanization, and it has received increasing attention in sustainable economic growth strategies. Vitality, especially the vitality that measures crowd aggregation … Read more

Why Does XGBoost Excel in Machine Learning Competitions?

Why Does XGBoost Excel in Machine Learning Competitions?

Original by Machine Heart Authors: Yi Jin, Joni Chuang Participants: Panda Didrik Nielsen’s master’s thesis at the Norwegian University of Science and Technology, “Tree Boosting with XGBoost: Why Does XGBoost Win ‘Every’ Machine Learning Competition?” analyzes the differences between XGBoost and traditional MART and its advantages in machine learning competitions. The technical analysts at Machine … Read more

Breakthrough XGBoost: A Crazy Combination With KNN Classification!

Breakthrough XGBoost: A Crazy Combination With KNN Classification!

Hello, I am Cos Dazhuang!~ Recently, there has been a discussion in the community about the mixed classification tasks using XGBoost and KNN. Today, let’s take this opportunity to talk about the details and points to note, as well as the advantages they each bring~ As usual: If you think the recent articles are good! … Read more

XGBoost Tutorial: A Comprehensive Guide

XGBoost Tutorial: A Comprehensive Guide

This tutorial showcases the application process and workflow of machine learning algorithms through case studies and code-driven examples, enabling you to master the ability to build scenario modeling solutions and perform effect optimization.This article provides a detailed explanation of the engineering application methods of XGBoost. XGBoost is a powerful boosting algorithm toolkit that is the … Read more

Overview of XGBoost, LightGBM, and CatBoost: Structure and Performance

Overview of XGBoost, LightGBM, and CatBoost: Structure and Performance

Selected from Medium Translated by Machine Heart Contributors: Liu Tianci, Huang Xiaotian Despite the resurgence and popularity of neural networks in recent years, boosting algorithms still have indispensable advantages in scenarios with limited training sample sizes, shorter training times, and lack of tuning knowledge. This article compares three representative boosting algorithms: CatBoost, LightGBM, and XGBoost, … Read more

XGBoost: Gradient Boosting Outperforms Deep Learning in Kaggle Competitions

XGBoost: Gradient Boosting Outperforms Deep Learning in Kaggle Competitions

Dream Morning Reporting from Aofeisi Quantum Bit | Public Account QbitAI What algorithm is most likely to win prizes in machine learning competitions on Kaggle? You might say: Of course, it’s deep learning. Not really. According to statistics, the most winning algorithms are gradient boosting algorithms like XGBoost. This is strange. Deep learning shines in … Read more

Modeling Surface Reflectance in Near Ultraviolet Using XGBoost

Modeling Surface Reflectance in Near Ultraviolet Using XGBoost

This content is sourced from “Surveying and Mapping Bulletin” 2023, Issue 6, Review No.: GS Jing (2023) 1164. Modeling Surface Reflectance in Near Ultraviolet Using XGBoost Aoyong1, Li Hongli2,3, Zhang Wenjuan3, Qin Meng2,3 1. College of Land Engineering, Chang’an University, Xi’an, Shaanxi 710054;2. College of Earth Sciences and Resources, Chang’an University, Xi’an, Shaanxi 710054;3. Aerospace … Read more

XGBoost Chinese Documentation Now Open

XGBoost Chinese Documentation Now Open

Organized by Machine Heart Author: Jiang Siyuan Recently, ApacheCN has opened the XGBoost Chinese documentation project, which provides installation steps, usage tutorials, and tuning tips related to XGBoost. The project has currently completed 90% of the original English documentation, and Machine Heart briefly introduces this documentation and hopes that readers can help improve it. Chinese … Read more

MLQuant: Financial Time Series Trading Strategy Based on XGBoost (With Code)

MLQuant: Financial Time Series Trading Strategy Based on XGBoost (With Code)

Top Quantitative Self-Media in the Industry Author: Smith Translated by: Fang’s Mantou 1 Introduction Using machine learning to predict the next period’s price or direction based on stock prices is not new, and it does not yield any meaningful predictions. In this article, we will break down the time series data of a series of … Read more