no code implementations • 14 Dec 2021 • Toru Shimizu, Kota Tsubouchi, Takahiro Yabe
In recent geospatial research, the importance of modeling large-scale human mobility data and predicting trajectories is rising, in parallel with progress in text generation using large-scale corpora in natural language processing.
1 code implementation • 7 Feb 2021 • Rajat Verma, Takahiro Yabe, Satish V. Ukkusuri
The rapid early spread of COVID-19 in the U. S. was experienced very differently by different socioeconomic groups and business industries.
1 code implementation • 1 Jan 2021 • Jiawei Xue, Nan Jiang, Senwei Liang, Qiyuan Pang, Takahiro Yabe, Satish V. Ukkusuri, Jianzhu Ma
We apply the method to 11, 790 urban road networks across 30 cities worldwide to measure the spatial homogeneity of road networks within each city and across different cities.
no code implementations • 1 Apr 2020 • Takahiro Yabe, Yunchang Zhang, Satish Ukkusuri
Quantifying the economic cost of local businesses after extreme shocks is important for post-disaster assessment and pre-disaster planning.
no code implementations • 6 Feb 2020 • Toru Shimizu, Takahiro Yabe, Kota Tsubouchi
Place embeddings generated from human mobility trajectories have become a popular method to understand the functionality of places.
no code implementations • 26 Nov 2019 • Takahiro Yabe, Kota Tsubouchi, Toru Shimizu, Yoshihide Sekimoto, Satish V. Ukkusuri
Large mobility datasets collected from various sources have allowed us to observe, analyze, predict and solve a wide range of important urban challenges.