BettaFish: AI-Powered Multi-Platform Public Opinion Monitoring in Minutes

BettaFish is an open‑source, multi‑Agent system that automatically crawls data from over 30 Chinese and international platforms, applies AI sentiment and trend analysis, generates structured reports in about ten minutes, and offers customizable local deployment, dramatically boosting efficiency for brand PR, media, and market analysts.

AISentiment Analysisautomation

0 likes · 11 min read

BettaFish: AI-Powered Multi-Platform Public Opinion Monitoring in Minutes

Model Perspective

Jul 19, 2024 · Artificial Intelligence

Can Bayesian Networks Predict Public Opinion Reversals? A Practical Guide

This article explains how Bayesian Network models can be built and applied to forecast public opinion reversals, detailing the network structure, joint probability distribution, inference methods, and a Python implementation using pgmpy with sample data and analysis of key influencing factors.

Bayesian networkPythonpgmpy

0 likes · 10 min read

Can Bayesian Networks Predict Public Opinion Reversals? A Practical Guide

NetEase Smart Enterprise Tech+

Jan 14, 2021 · Big Data

How Yidun Achieves Real-Time, High-Performance Public-Opinion Data Cleaning with Groovy and JVM

Yidun’s public-opinion monitoring platform transforms massive raw web data into a unified format by separating dynamic Groovy-script-driven cleaning from static processing, achieving real-time source integration, high throughput, scalability, and high availability while addressing format diversity, team coordination, and performance-flexibility trade-offs.

Big DataETLGroovy

0 likes · 5 min read

How Yidun Achieves Real-Time, High-Performance Public-Opinion Data Cleaning with Groovy and JVM