Joshua Dimasaka
banner
joshuadimasaka.com
Joshua Dimasaka
@joshuadimasaka.com
AI 🧠 & EO 🛰️ for Global Disaster Resilience Dynamics 🌏 | Stanford Engg & Public Policy Grad | Knight-Hennessy Scholar | Civil Engineer 🇵🇭

🌐 www.joshuadimasaka.com
💼 Lastly -- hello again, job market, I’m finally back! Feel free to send me any academic, industry, and/or consulting roles for 2026 (open to work anywhere) at [email protected]!
November 27, 2025 at 11:55 AM
🇵🇭 20th APRU Multi-hazards Symposium & Conference, Philippines
Today, I presented our city-scale work, which is a fruitful collaboration with city disaster risk managers, EMI (a nonprofit scientific organization) in Quezon City, and our university.
November 27, 2025 at 11:55 AM
🇨🇾 8th Int’l Disaster & Risk Conference 2025, Best Overall Conference Paper, Cyprus
We present a weakly supervised first-order transition matrix that reflects the changes in the spatiotemporal distribution of physical vulnerability in two disaster-stricken and socioeconomically disadvantaged areas.
November 27, 2025 at 11:55 AM
to support the 2015-2030 UNDRR Sendai Framework! I’ll also be at the job fair, looking for a job (so let’s chat)!
November 27, 2025 at 11:55 AM
Long hours of careful thinking, previous experience on regional risk modelling, and a deep understanding of the intersection of disaster risk science and AI & EO have guided us to develop a framework that can help us assess regional disaster resilience ...
November 27, 2025 at 11:55 AM
🇸🇬 AAAI AI for Social Impact 2026, Singapore
As a first-timer to attend the main tech track part of an AI conference, I’m excited that our PhD research has been selected as an "Oral Presentation" for AI for Social Impact (AISI) at the 40th AAAI in Singapore, Jan 22-25, 2026.
November 27, 2025 at 11:55 AM
🇩🇪 Digital GreenTalents, Germany
Honored to be one of the 20 selected young scientists all over the world to receive the “Digital GreenTalents - High Potentials in Sustainable Development Award 2025” by the German Federal Ministry of Research, Technology, and Space (BMFTR)
November 27, 2025 at 11:55 AM
📜 DeepC4: Deep Conditional Census-Constrained Clustering for Large-scale Multitask Disaggregation of Urban Morphology
🌐 lnkd.in/gC7Nby2n (arXiv preprint)
October 12, 2025 at 11:34 PM
📜 A Data-Driven Probabilistic Approach to Regional Dynamics of Building Exposure and Physical Vulnerability Towards Global Disaster Risk Quantification Audit
🏢 AGU25, Progress, Ethics, and Accuracy in Bldg Stock Attribution (NH23D)
📍 New Orleans, LA, US
🗓 Dec 15-19, 2025
October 12, 2025 at 11:34 PM
📜 Modernizing Quezon City's Building Risk Data with AI and Earth Observation
🏢 20th Assoc. of Pacific Rim Universities Multi-hazards Conference and Symposium (APRU-MH20)
📍 UP BGC, Philippines
🗓 Nov 26-29, 2025
October 12, 2025 at 11:34 PM
📜 GraphCSVAE: Graph Categorical Structured Variational Autoencoder for Spatiotemporal Auditing of Physical Vulnerability Towards Sustainable Post-Disaster Risk Reduction
🏢 8th Int'l Disaster and Risk Conference (IDRC)
📍 Nicosia, Cyprus
🗓 Oct 22-24, 2025
October 12, 2025 at 11:34 PM
using cluster-level constraints, multitask optimization, and multilabel conditionality, under a weak supervision setup.

#HelmholtzAI #AI4ER #DeepClustering #EO #UrbanMorphology #DisasterRisk #SpatialAudit #SpatialDisaggregation #Constraints
July 31, 2025 at 10:24 AM
Our proposed novel DeepC4, a deep constrained clustering model, advances the existing classical spatial disaggregation techniques using deep learning and EO data to understand the distribution of various urban morphology characteristics at large scales, ...
July 31, 2025 at 10:24 AM
✅ 𝗥𝗲𝗴𝗶𝘀𝘁𝗿𝗮𝘁𝗶𝗼𝗻: apply.knight-hennessy.stanford.edu/register/?id...
Online Scholar Q&A (Zoom) | Alumni Joshua Dimasaka '19 and Ling Ritter '21
apply.knight-hennessy.stanford.edu
June 5, 2025 at 10:44 AM
some of our newest and exciting updates in how we align the use of AI with the practice of catastrophe modeling and disaster risk science!

#AI #DRR #EnvironmentalRisk #Cambridge #AI4ER #CDT #regional #disaster #risk #catastrophe #EO #ML #CAT #graphML #Bayesian
May 10, 2025 at 8:25 AM
and physical vulnerability, regionally, given the vast amount of Earth Observation (EO) data and advanced machine learning (ML) techniques like spatiotemporal graph deep learning and Bayesian ML? That's what I will share high-level in our AI4ER CDT Showcase, including ...
May 10, 2025 at 8:25 AM
When I began my journey in disaster risk science, it was fascinating to understand the mathematics behind probabilistic (seismic, tsunami, flood, blast, wildfire, etc.) hazard analysis. What if, in our risk equation, there's also probabilistic distribution of building exposure ...
May 10, 2025 at 8:25 AM
Filipinos, Pinoy, or Philippines 🇵🇭 at #AGU24? We'll have a group dinner (hapunan) tomorrow. 📩 DM me for more details.
December 11, 2024 at 1:14 PM