<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Qi Bai | Intelligent Computational Geodesy and PNT (ICG-PNT) Lab</title><link>https://www.icg-pnt.com/author/qi-bai/</link><atom:link href="https://www.icg-pnt.com/author/qi-bai/index.xml" rel="self" type="application/rss+xml"/><description>Qi Bai</description><generator>Hugo Blox Builder (https://hugoblox.com)</generator><language>en-us</language><lastBuildDate>Mon, 07 Jul 2025 00:00:00 +0000</lastBuildDate><image><url>https://www.icg-pnt.com/media/logo_hu_b8f6397eac57b83.png</url><title>Qi Bai</title><link>https://www.icg-pnt.com/author/qi-bai/</link></image><item><title>A Novel Optimized Hybrid VMD-PCA-XGBoost Model for Forecasting Precipitation: Exemplified by the Beijing-Tianjin-Hebei Study Region in China</title><link>https://www.icg-pnt.com/publication/hybrid-vmd-pca-xgboost-precipitation/</link><pubDate>Mon, 07 Jul 2025 00:00:00 +0000</pubDate><guid>https://www.icg-pnt.com/publication/hybrid-vmd-pca-xgboost-precipitation/</guid><description/></item><item><title>A new high-precision short-term ionospheric TEC prediction model based on the DBO-BiLSTM algorithm: A case study of Europe</title><link>https://www.icg-pnt.com/publication/ionospheric-tec-dbo-bilstm/</link><pubDate>Thu, 01 May 2025 00:00:00 +0000</pubDate><guid>https://www.icg-pnt.com/publication/ionospheric-tec-dbo-bilstm/</guid><description/></item><item><title>Evaluation and analysis of the precipitable water vapor in Inner Mongolia of China</title><link>https://www.icg-pnt.com/publication/inner-mongolia-pwv/</link><pubDate>Wed, 01 Jan 2025 00:00:00 +0000</pubDate><guid>https://www.icg-pnt.com/publication/inner-mongolia-pwv/</guid><description/></item></channel></rss>