PGeotopic: a distributed solution for mining geographical topic models

• Main Authors: Zhao, Kaiqi, Cong, Gao, Li, Xiucheng
• Other Authors: School of Computer Science and Engineering
• Format: Article
• Language: English
• Published: 2022
• Subjects: Engineering::Computer science and engineering; Geographical Topic Model; Distributed Machine Learning
• Online Access: https://hdl.handle.net/10356/162122
• Institution: Nanyang Technological University

Geographical topic models have been used to mine geo-tagged documents for topical region and geographical topics, and also have applications in recommendations, user mobility modeling, event detection, etc. Existing studies focus on learning effective geographical topic models while ignoring the eff...