CV
Basics
Name | Yutian Lei |
Label | MSc Student in GIScience |
yutianlei01@outlook.com | |
Phone | (+86) 18851084890 |
Url | https://tianalei.github.io |
Summary | MSc candidate in GIS at Wuhan University, with a passion for research and programming |
Education
-
2022.09 - 2025.06 Hubei, China
MSc
Wuhan University
GIScience
- Intelligent Processing and Analysis of Geographic Information
- Spatial-Temporal Big Data Analytics
- GIS Software Engineering
- High performance geo-computation
-
2018.09 - 2022.06 Jiangsu, China
BSc
Nanjing University of Posts and Telecommunications
GIScience
- Remote Sensing Image Processing
- Introduction to Data Mining
- Satellite Navigation System
- Foundation and Application of MATLAB
- GIS Software Engineering
Publications
-
2025.04.11 MVCF-TMI: A Travel Mode Identification Framework via Contrastive Fusion of Multi-View Trajectory Representations
ISPRS International Journal of Geo-Information
This paper proposes a novel travel mode identification framework that uses multi-view contrastive learning to align spatial and kinematic features of GPS trajectories in a shared subspace, improving both accuracy and generalization.
Awards
-
2023
-
2023
Second-Prize The 18th China Graduate Mathematical Contest in Modeling (CGMCM)
Chinese Association of Academic Degrees and Graduate Education
-
2020
Outstanding Student
Nanjing University of Posts and Telecommunications
-
2020
Second-Class Scholarship
Nanjing University of Posts and Telecommunications
-
2019
Outstanding Student
Nanjing University of Posts and Telecommunications
-
2019
Second-Class Scholarship
Nanjing University of Posts and Telecommunications
Skills
Python | |
Scraping | |
Deep learning | |
Machine learning | |
PyTorch | |
Spatial data visualization |
PostgreSQL | |
Database design | |
SQL queries | |
PL/pgSQL | |
Stored procedures | |
PostGIS |
QGIS | |
Data visualization | |
Vector and raster data processing |
JAVA | |
Spring MVC | |
Backend Development |
Git | |
Version control | |
Team collaboration |
Linux | |
Shell scripting | |
Server management |
Languages
English | |
Fluent (IELTS Overall band score 7.5) |
Mandarin | |
Native |
Interests
Exercise | |
Indoor Training | |
Funtional Strength Training | |
Core Training | |
Pilates |
References
Professor Huayi Wu | |
Professor Xuefeng Guan | |
Projects
-
2024.03 - present
A Novel Contrastive Fusion Framework for Multi-view Trajectory Features in Travel Mode Identification
Exploited multi-view spatial-temporal features of GPS trajectory to facilitate comprehensive information.
- Trajectory data mining
- Multi-view contrastive learning
-
2023.01 - 2023.07
A Localization Approach Based on 5G Cellular Signaling Data and Individual Spatio-temporal Behavior
Addressed the industrial challenge of low accuracy in building-level indoor user positioning using 5G data.
- Extensive exploratory experiments
- Data analysis
-
2022.06 - 2022.10
Open Geospatial Engine (OGE) - a Platform for Earth Observation, Spatial Data Processing and Analysis
Designed and implemented a PostgreSQL database to store global geospatial vector data, including database schemas, partitioning strategies, and table structures with appropriate fields and attributes.
- Database design
- PostgreSQL
-
2024.04 - 2024.06
A GIS-based Method for Subgrade Compaction Management (BSc. Thesis)
Resolved excessive fragmented data storage issues by leveraging advanced spatial operations.
- Procedural Language/PostgreSQL Structured Query Language