News recommendation algorithm based on global graph enhancement
Author | Wang Hao
Reviewer| Chonglou
## News App It is an important way for people to obtain information sources in their daily lives. Around 2010, popular foreign news apps included Zite and Flipboard, while popular domestic news apps were mainly the four major portals. With the popularity of new era news recommendation products represented by Toutiao, news apps have entered a new era. As for technology companies, no matter which one they are, as long as they master the sophisticated news recommendation algorithm technology, they will basically have the initiative and voice at the technical level.
Today, we take a look at a paper nominated for the Best Long Paper Award in RecSys 2023 - Going Beyond Local: Global Graph-Enhanced Personalized News Recommendations (Paper download address: https://www.php.cn/link/195d221c982e47eb58347e5d06ce3180
The overall architecture diagram of the algorithm is shown below:
We first define the news text content as follows (we only Using the word vector
##This formula is the feature representation on the user side. We define
below, which is the local entity feature. In fact, Put all the news titles into an array, and then calculate it using the above formula.
What we introduced above is local feature expression and user-side feature expression. We will use GNN below To express the global news side feature vector:
Next, let’s take a look at the experimental comparison results:
After comparison (above table) , we found that our newly designed algorithm (GLORY) is better than similar algorithms in many indicators, so it is a rare and excellent news recommendation algorithm. The whole algorithm design idea is very simple, but it uses heavyweight deep learning Technology. The author must have done a lot of technical work in the process of designing the algorithm, making the final effect of the algorithm outstanding.
The following is the use of different Graph Encoder to give news Experimental comparison effect of text-like encoding. It can be seen that using GNN has the best effect:
GLORY is a very excellent one that has appeared in recent years. News recommendation algorithm. Although this algorithm does not escape the old framework of content-based similarity calculation, the author makes full use of new technology and puts it in old matryoshka dolls to generate new value. This article puts old wine in new bottles. Thesis is very worthy of our serious study.
Introduction to the author
Wang Hao, former head of Funplus Artificial Intelligence Laboratory. He has held technology and technology executive positions in ThoughtWorks, Douban, Baidu, Sina and other companies. Working in Internet companies, financial technology, games and other companies for 13 years He has profound insights and rich experience in fields such as digital museum. Published 39 papers in international academic conferences and journals, and won the IEEE SMI 2008 Best Paper Award, ICBDT 2020 / IEEE ICISCAE 2021 / AIBT 2023 / ICSIM 2024 Best Paper Report Award.
The above is the detailed content of News recommendation algorithm based on global graph enhancement. For more information, please follow other related articles on the PHP Chinese website!

Cyberattacks are evolving. Gone are the days of generic phishing emails. The future of cybercrime is hyper-personalized, leveraging readily available online data and AI to craft highly targeted attacks. Imagine a scammer who knows your job, your f

In his inaugural address to the College of Cardinals, Chicago-born Robert Francis Prevost, the newly elected Pope Leo XIV, discussed the influence of his namesake, Pope Leo XIII, whose papacy (1878-1903) coincided with the dawn of the automobile and

This tutorial demonstrates how to integrate your Large Language Model (LLM) with external tools using the Model Context Protocol (MCP) and FastAPI. We'll build a simple web application using FastAPI and convert it into an MCP server, enabling your L

Explore Dia-1.6B: A groundbreaking text-to-speech model developed by two undergraduates with zero funding! This 1.6 billion parameter model generates remarkably realistic speech, including nonverbal cues like laughter and sneezes. This article guide

I wholeheartedly agree. My success is inextricably linked to the guidance of my mentors. Their insights, particularly regarding business management, formed the bedrock of my beliefs and practices. This experience underscores my commitment to mentor

AI Enhanced Mining Equipment The mining operation environment is harsh and dangerous. Artificial intelligence systems help improve overall efficiency and security by removing humans from the most dangerous environments and enhancing human capabilities. Artificial intelligence is increasingly used to power autonomous trucks, drills and loaders used in mining operations. These AI-powered vehicles can operate accurately in hazardous environments, thereby increasing safety and productivity. Some companies have developed autonomous mining vehicles for large-scale mining operations. Equipment operating in challenging environments requires ongoing maintenance. However, maintenance can keep critical devices offline and consume resources. More precise maintenance means increased uptime for expensive and necessary equipment and significant cost savings. AI-driven

Marc Benioff, Salesforce CEO, predicts a monumental workplace revolution driven by AI agents, a transformation already underway within Salesforce and its client base. He envisions a shift from traditional markets to a vastly larger market focused on

The Rise of AI in HR: Navigating a Workforce with Robot Colleagues The integration of AI into human resources (HR) is no longer a futuristic concept; it's rapidly becoming the new reality. This shift impacts both HR professionals and employees, dem


Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

SublimeText3 Linux new version
SublimeText3 Linux latest version

WebStorm Mac version
Useful JavaScript development tools
