Tianlong Wang

PhD candidate · Zhejiang University

tianlong_wang@zju.edu.cn · Academic homepage · Google Scholar · ORCID · ResearchGate · LinkedIn · GitHub

Seeking postdoctoral opportunities · Expected PhD completion: June 2027 · Available from July 2027

Research profile

I develop physics-informed and explainable machine-learning methods for debris-flow, landslide and hydrological prediction. My research combines hydrological reasoning, residual learning, ensemble optimization and uncertainty analysis, with an emphasis on small catchments and sparse observations.

Research outputs: 14 published or accepted first- or corresponding-author publications (13 journal articles and 1 conference paper); 6 manuscripts under review; 8 invention-patent records (4 grant publications and 4 application publications); 6 open-source research software projects.

Lead investigator on 6 research and innovation projects, with RMB 136000 in recorded support across 4 projects; contributor to 7 collaborative projects. Separate CSC joint-doctoral support: RMB 300,000. Reviewer for 17 journals and member of 3 professional societies.

Education

Zhejiang University · September 2022 – June 2027 (expected)

PhD · Ocean Technology and Engineering · Ocean College

Supervisor: Hongyue Sun

Nanyang Technological University · September 2024 – September 2026

Joint PhD Student · School of Civil and Environmental Engineering

Supervisor: Chu Jian

Research competencies

  • Physics-informed prediction: Water-balance reasoning, hydrological memory and physical consistency constraints for runoff, water-stage and landslide forecasts.
  • Explainable AI and algorithm development: Ensemble learning, metaheuristic optimization, SHAP analysis and pretrained tabular models for geohazard assessment and sparse-data prediction.
  • Evaluation and uncertainty: Chronological and spatial evaluation, robust state estimation and sequential prediction intervals.

Manuscripts under review · 6

  1. Physics-guided residual stacking for short-lead runoff and stage forecasting in the Fengshuwan catchment, China

    Tianlong Wang, Jian Chu, Hao Yang, Hongyue Sun*

    Journal of Hydrology: Regional Studies · Under review following revision

  2. Hydrological readiness forecasting for debris flow early warning in a mountain catchment with sparse event records

    Tianlong Wang, Jian Chu, Jingkun Su, Runting Fan, Hao Yang, Hongyue Sun*

    Bulletin of Engineering Geology and the Environment · Under review

  3. Robust state estimation and hydrology-informed residual learning for landslide velocity forecasting with prequential prediction intervals

    Tianlong Wang, Jian Chu, Hao Yang, Hongyue Sun*

    Georisk: Assessment and Management of Risk for Engineered Systems and Geohazards · Under review

  4. Sediment-source information improves small-sample prediction of maximum recorded debris-flow volume with a pretrained tabular model

    Tianlong Wang, Jian Chu, Yanhui Li, Hao Yang, Hongyue Sun*

    Stochastic Environmental Research and Risk Assessment · Under review following revision

  5. An explainable and metaheuristic-optimized machine learning framework for spatial debris flow risk prediction: Application to the northern China-Pakistan Economic Corridor

    Hao Yang, Tianlong Wang*, Haijun Qiu, Nikita Igorevich Fomin, Shuoting Xiao, Pengyue Zhao

    Stochastic Environmental Research and Risk Assessment · Under review following second revision

  6. DynaStack: An explainable and robust ensemble framework for trend-based stock price prediction and strategy optimization

    Yanhui Li, Tianlong Wang*, Xiaorui Tao

    Journal of Forecasting · Under review following second revision

Tianlong Wang · Research CV

Published & accepted papers (first or corresponding author) · 14

  1. Basin water storage degree for risk-informed debris-flow warning support: A forward-looking proof of concept in a small mountain catchment

    Tianlong Wang, Jian Chu, Hao Yang, Hongyue Sun*

    International Journal of Disaster Risk Reduction, 146, 106496. · 2026 · DOI · Data · Code

  2. DOME: A Dynamic Optimization Meta-Ensemble Framework for Debris-Flow Susceptibility Assessment with SHAP-Based Interpretation

    Tianlong Wang*, H. Yang

    Natural Hazards, 122, Article 545. · 2026 · DOI · Code · Code archive

  3. Intelligent Prediction of Post-Seismic Debris Flow Source Volumes: A Physics-Informed Generative Deep Learning Framework

    Tianlong Wang, H. Yang, H. Sun*

    Georisk: Assessment and Management of Risk for Engineered Systems and Geohazards, 1–29. · 2026 · DOI

  4. An integrated IKOA-CNN-BiGRU-Attention framework with SHAP explainability for high-precision debris flow hazard prediction in the Nujiang river basin, China

    H. Yang, Tianlong Wang*, N. I. Fomin, S. Xiao, L. Liu

    PLOS ONE, 20(6), e0326587. · 2025 · DOI · Data

  5. A novel method for predicting debris flow hazard: a multi-strategy fusion approach based on the light gradient boosting machine framework

    Tianlong Wang, Q. Ge, T. Ma, et al.

    Stochastic Environmental Research and Risk Assessment, 39, 4867–4890. · 2025 · DOI

  6. Prediction and explanation of debris flow velocity based on multi-strategy fusion Stacking ensemble learning model

    Tianlong Wang, K. Zhang, Z. Liu, T. Ma, R. Luo, H. Chen, X. Wang, W. Ge, H. Sun*

    Journal of Hydrology, 638, 131347. · 2024 · DOI

  7. Study and verification on an improved comprehensive prediction model of landslide displacement

    Tianlong Wang, R. Luo, T. Ma, et al.

    Bulletin of Engineering Geology and the Environment, 83, Article 90. · 2024 · DOI

  8. Indoor Model Test of Negative Pressure Drainage Method for Treatment of Engineering Mud

    Z. Chu, S. Yu, X. Li, X. Lu, X. Wang, R. Luo, Tianlong Wang*

    Journal of Changjiang River Scientific Research Institute, 41(9), 114–122, 129. (In Chinese) · 2024 · DOI

  9. Study on wavelet multi-scale analysis and prediction of landslide groundwater

    Tianlong Wang, D. Peng, X. Wang, B. Wu, R. Luo, Z. Chu, H. Sun*

    Journal of Hydroinformatics, 26(1), 237–254. · 2024 · DOI

  10. Determining the location of River Dam Group based on set cover Model: A case study of Zambezi River Basin

    Tianlong Wang, Xiaorui Tao, Dong-kun Wu, Haotian Feng

    Scientific Research and Reviews, 14, 122. · 2021 · DOI

  11. Carbon emission forecast of China Transport Industry Based on Grey - Markov

    Tianlong Wang, J. Wang, X. Shao

    International Conference on Computing and Big Data (ICCBD). · 2021 · DOI

  12. Research on Prediction and Optimization of Slope Deformation in Mining Area

    Tianlong Wang, H. Zhang, X. Tao, W. Chu

    Environment, Resource and Ecology Journal, 4, 66–69. · 2020 · DOI

  13. Optimization of Task Pricing Based on Multiple Regression Analysis and Game Theory

    Tianlong Wang, Hongyan Bao, Hairui Zhang

    Journal of eSciences, 3, 9. · 2020 · DOI

  14. Predicting Traffic Congestion Time Based on Kalman Filter Algorithm

    Tianlong Wang, Xiaorui Tao, Jiamei Zhang, Yulei Li

    Advances in Research and Reviews, 1, 7. · 2020 · DOI

Honors & awards · 24 records

Outstanding Graduate Student · 2023–2026

Zhejiang University; four consecutive years

Five-Good Graduate Student · 2023–2026

Zhejiang University; four consecutive years

National Scholarship · 2025

China

Chinese Government Scholarship · 2024

China Scholarship Council

China Harbour Engineering Company Scholarship · 2023

China

Outstanding Graduate · 2022

Chinese Society for Rock Mechanics and Engineering; one of 100 recipients nationwide

Outstanding Graduate · 2022

university level

Yunneng Electric Power Innovation Scholarship · 2022

China

National Scholarship · 2021

China

Wang Shuopeng Scholarship · 2020

China

First-Class Academic Scholarship · 2019–2022

four consecutive years

National Encouragement Scholarship · 2019–2021

three consecutive years

Silver Award · 2025

China International College Students' Innovation Competition, Singapore Regional

Silver Award · 2024

Zhejiang International College Students' Innovation Competition (Internet+)

Bronze Award · 2024

14th Challenge Cup Zhejiang Undergraduate Entrepreneurship Plan Competition

Silver Award · 2023

15th Dandelion University Student Entrepreneurship Competition, Zhejiang University

Honorable Mention · 2022

Mathematical Contest in Modeling / Interdisciplinary Contest in Modeling (MCM/ICM)

Second Prize · 2021

national final, 14th National University Student Social Practice and Science Contest on Energy Saving and Emission Reduction

First Prize · 2021

Southern Region; Third Prize, National, 8th National Financial and Securities Investment Simulation Training Contest

Grand Prize · 2021

3rd National College Student Structural Design Information Technology Competition

Third Prize · 2021

Hubei, 13th Challenge Cup National Undergraduate Curricular Academic Science and Technology Works Competition

Honorable Mention · 2021

Mathematical Contest in Modeling / Interdisciplinary Contest in Modeling (MCM/ICM)

Second Prize · 2020

Hubei, Contemporary Undergraduate Mathematical Contest in Modeling

Third Prize · 2020

Hubei, 5th National Construction College Construction Technology Application Skills Competition

Tianlong Wang · Research CV

Research funding & projects

Investigator-led projects · 6

Young Elite Scientists Sponsorship Program Doctoral Student Special Plan

China Association for Science and Technology · January 2025 — December 2026

Spatiotemporal Dynamic Forecasting and Interpretive Analysis System for Debris Flows in Small Watersheds.

Project ID: 156-O-170-0000603-2 Funding: RMB 40,000.

Seed Fund Cultivation Project of Ocean College

Zhejiang University · June 2025 — June 2027

Research on Intelligent Debris Flow Forecasting Methods for Small Watersheds Based on Multi-scale Hydrodynamic Coupling Mechanisms.

Grant No. 2025BS004 Funding: RMB 50,000.

Outstanding Doctoral Dissertation Award Cultivation Grant

Zhejiang University · 2025–2026

Spatiotemporal Dynamic Forecasting and Interpretive Analysis System for Debris Flows in Small Watersheds.

Grant No. 825011A · RMB 36,000.

SLOPE GUARD: Integrated Landslide Monitoring and Drainage Solution Provider

China International College Students' Innovation Competition, Singapore Regional · 2025.06–2025.11

Project No. 00006 · RMB 10,000 · Completed with distinction.

Application of magnetic fluids to visualized fracture seepage and grouting-based seepage control

University research project · Completed

Completed with distinction.

Energy dissipation, load reduction and reliability of flexible cushion layers for gravity retaining walls

University research project · Completed

Completed with distinction.

Collaborative projects · 7

Key Program

National Natural Science Foundation of China · January 2023 — December 2027

Early Forecasting and Disaster Control Methods for Debris Flows in Small Watersheds Based on Hydrodynamic Analysis.

Grant No. 42230702 Total project budget: RMB 2,730,000.

Young Scientists Fund

National Natural Science Foundation of China · January 2019 — December 2021

Research on Deformation Prediction Models and Instability Criterion Methods for Reservoir Bank Slopes Based on Copula Theory.

Grant No. 51809151 Total project budget: RMB 250,000. Completed.

Geomechanical mechanisms of collapse and landslide hazards on steep slopes under climate change

CAST Young Elite Scientists Sponsorship Program

Novel drainage treatment technologies for soft soil

major provincial commissioned research project · Completed

Completed with distinction.

Smart monitoring system for digitally instrumented towers

provincial student innovation project · Completed

Completed with distinction.

Innovative methods and technologies for slope protection and treatment

provincial student innovation project · Completed

Completed with distinction.

Integrated space-air-ground landslide monitoring and siphon-drainage mitigation system

provincial student innovation project · Completed

Completed with distinction.

Joint doctoral scholarship · 1

National Construction of High-Level Universities Program

China Scholarship Council · September 2024 — September 2026

Research on Early Spatiotemporal Prediction of Debris Flows and Disaster Control in Small Watersheds.

Grant No. 202406320358 Support: RMB 300,000.

Patents & applications · 8

  1. Monitoring and Early Warning Method and System for Rainfall-induced Landslides

    X. Wang, H. Sun, Tianlong Wang, R. Tang, R. Luo

    China · CN117854239B · 2026 · Granted · Patent No. ZL202410081965.1 · Grant date: 20 October 2026 · Patent holder: Zhejiang University · Grant certificate ↗

  2. Monitoring and Early Warning Method and System for Rainfall-induced Landslides

    H. Sun, X. Wang, Tianlong Wang, R. Tang, R. Luo

    Japan; application 2024-017304 · JP2025113090A · 2025 · Published application · Patent record ↗

  3. Early Warning and Mitigation Method for Debris Flow Disasters in Small Watersheds

    X. Wang, H. Sun, S. Shao, R. Luo, Tianlong Wang

    China · CN118262481A · 2024 · Published application · Patent record ↗

  4. Landslide Displacement Prediction Method Based on IVMD-IAO-BiLSTM

    Tianlong Wang, H. Sun, Z. Chu, R. Luo, X. Wang

    China · CN116757323A · 2023 · Published application · Patent record ↗

  5. Eccentric Hook-shaped Expansible Pre-stressed Anchoring Structure and Its Anchoring Method

    J. Liu, Z. Li, Tianlong Wang, et al.

    China · CN113718767B · 2023 · Granted · Patent record ↗

  6. Method for Repairing Dam Crack Defects Using Magnetic Mortar

    J. Liu, Z. Li, Tianlong Wang, et al.

    China · CN114396022A · 2022 · Published application · Patent record ↗

  7. Device and Method for Obtaining the Position of Liquid Displacement Surface in Rock Cracks

    J. Liu, Q. Shi, Z. Wei, S. Li, L. Tang, Tianlong Wang, et al.

    China · CN111595550B · 2022 · Granted · Patent record ↗

  8. Pile Structure and Construction Method in Coral Sand Environment

    J. Liu, Q. Shi, Z. Wei, S. Li, L. Tang, Tianlong Wang, et al.

    China · CN110886291B · 2021 · Granted · Patent record ↗

Research software

DOME · Repository ↗

Dynamic ensemble selection and optimization for regional debris-flow susceptibility, with SHAP interpretation.

TabPFNv2.5-DebrisFlow · Repository ↗

Small-sample debris-flow volume prediction using a pretrained tabular model and sediment-source information.

RSRL-HU · Repository ↗

One-day-ahead landslide velocity forecasts with hydrology-informed residual learning and sequential intervals.

Hydrological Readiness Forecasting · Repository ↗

Three-day probabilistic forecasts of warning-relevant hydrological states, evaluated chronologically.

BWSD · Repository ↗

Reproducible apparent-storage assessment with sequential reference updating, sensitivity analysis and uncertainty propagation.

HydroPIML-RS · Repository ↗

Physics-guided residual stacking for short-lead runoff and water-stage prediction.

Academic service

Journal reviewing (17): Journal of Hydrology; Acta Geotechnica; Bulletin of Engineering Geology and the Environment; Stochastic Environmental Research and Risk Assessment; Powder Technology; Scientific Reports; PLOS ONE; Applied Intelligence; Earth Science Informatics; Groundwater for Sustainable Development; International Journal of Computational Intelligence Systems; Journal of Rock Mechanics and Geotechnical Engineering; Air, Soil and Water Research; Discover Geoscience; Earth Sciences; Array; International Journal of Interactive Multimedia and Artificial Intelligence.

Memberships: Chinese Society for Rock Mechanics and Engineering; Geological Society of China; China Civil Engineering Society.