Yi Long

A New Urban Vitality Analysis and Evaluation Framework Based on Human Activity Modeling Using Multi-Source Big Data

Shaojun Liu, Ling Zhang, Yi Long et al. · ISPRS International Journal of Geo-Information · 2020 · 89 citations · Full text

Urban Health, Engineering, Urban Modelling +29

Urban Vitality Area Identification and Pattern Analysis from the Perspective of Time and Space Fusion

Shaojun Liu, Ling Zhang, Yi Long · Sustainability · 2019 · 74 citations · Full text

Urban Modelling, Urban Development, Urban Science +16

Research on the slope spectrum of the Loess Plateau

Guoan Tang, Fayuan Li, Xuejun Liu et al. · Science in China. Series E, Technological sciences/Science in China. Series E, Technological Sciences · 2008 · 67 citations

Geophysics, Hillslope Process, Engineering +6

The image segmentation based on optimized spatial feature of superpixel

Xiaolin Tian, Licheng Jiao, Yi Long et al. · Journal of Visual Communication and Image Representation · 2014 · 25 citations

Machine Vision, Image Analysis, Feature Detection +9

Using Geotagged Social Media Data to Explore Sentiment Changes in Tourist Flow: A Spatiotemporal Analytical Framework

Wei Jiang, Zhengan Xiong, Qin Su et al. · ISPRS International Journal of Geo-Information · 2021 · 23 citations · Full text

Social Data Analysis, Engineering, Social Medium Monitoring +22