14 citations · 27 across the 16 of their papers we have counts for
9 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…
ARTiST: Automated Text Simplification for Task Guidance in Augmented Reality
Guande Wu, Jing Qian, Sonia Castelo +3
Text presented in augmented reality provides in-situ, real-time information for users. However, this content can be challenging to apprehend quickly when engaging in cognitively de…
ARGUS: Visualization of AI-Assisted Task Guidance in AR
Sonia Castelo, Joao Rulff, Erin McGowan +15
The concept of augmented reality (AR) assistants has captured the human imagination for decades, becoming a staple of modern science fiction. To pursue this goal, it is necessary t…
Calibrate: Interactive Analysis of Probabilistic Model Output
Peter Xenopoulos, Joao Rulff, Luis Gustavo Nonato +2
Analyzing classification model performance is a crucial task for machine learning practitioners. While practitioners often use count-based metrics derived from confusion matrices,…
ggViz: Accelerating Large-Scale Esports Game Analysis
Peter Xenopoulos, Joao Rulff, Claudio Silva
While esports organizations are increasingly adopting practices of conventional sports teams, such as dedicated analysts and data-driven decision-making, video-based game review is…