Argus: Smartphone-enabled Human Cooperation via Multi-Agent Reinforcement Learning for Disaster Situational Awareness

no code implementations • 29 Apr 2019 • Vidyasagar Sadhu, Gabriel Salles-Loustau, Dario Pompili, Saman Zonouz, Vincent Sritapan

The agents are involved in capturing the images of the scene using their smartphones (or on-board cameras in case of drones) as directed by the MARL algorithm.

Multi-agent Reinforcement Learning reinforcement-learning +1

HCFContext: Smartphone Context Inference via Sequential History-based Collaborative Filtering

no code implementations • 21 Apr 2019 • Vidyasagar Sadhu, Saman Zonouz, Vincent Sritapan, Dario Pompili

Furthermore, since privacy is a concern in collaborative filtering, a privacy-preserving method is proposed to derive HCFContext model parameters based on the concepts of homomorphic encryption.

Collaborative Filtering Privacy Preserving

CollabLoc: Privacy-Preserving Multi-Modal Localization via Collaborative Information Fusion

no code implementations • 29 Sep 2017 • Vidyasagar Sadhu, Dario Pompili, Saman Zonouz, Vincent Sritapan

Mobile phones provide an excellent opportunity for building context-aware applications.

Privacy Preserving