5 papers · 1 filter
UrbanTrace: LLM-Assisted Discovery and Semantics-Aware Integration of Spatial Data
Sonia Castelo, Eden Wu, Joao Rulff +3
Urban decision-making requires integrating heterogeneous spatial data. While current GIS tools handle geometric computation efficiently, they lack the semantic reasoning to guide c…
Autark: A Serverless Toolkit for Prototyping Urban Visual Analytics Systems
Lucas Alexandre, João Rulff, Talisson Souza +5
The development of visual analytics (VA) systems has traditionally been a labor-intensive process, balancing design methodologies with complex software engineering practices. In do…
UrbanClipAtlas: A Visual Analytics Framework for Event and Scene Retrieval in Urban Videos
Joel Perca, Luis Sante, Juanpablo Heredia +3
Extracting actionable insights from long-duration urban videos is often labor-intensive: analysts must manually sift through raw footage to pinpoint target events or uncover broade…
Towards Data-Informed Interventions: Opportunities and Challenges of Street-level Multimodal Sensing
Joao Rulff, Giancarlo Pereira, Maryam Hosseini +2
Over the past decades, improvements in data collection hardware coupled with novel artificial intelligence algorithms have made it possible for researchers to understand urban envi…
HuBar: A Visual Analytics Tool to Explore Human Behaviour based on fNIRS in AR guidance systems
Sonia Castelo, Joao Rulff, Parikshit Solunke +11
The concept of an intelligent augmented reality (AR) assistant has significant, wide-ranging applications, with potential uses in medicine, military, and mechanics domains. Such an…