1 code implementation • 29 Mar 2020 • Marjan Nourollahi, Seyed Ali Rokni, Hassan Ghasemzadeh
To facilitate development of personalized models, we propose PALS, Proximity-based Active Learning on Streaming data, a novel proximity-based model for recognizing eating gestures with the goal of significantly decreasing the need for labeled data with new users.
no code implementations • 7 Jul 2019 • Mahdi Pedram, Seyed Ali Rokni, Marjan Nourollahi, Houman Homayoun, Hassan Ghasemzadeh
We propose to transform the activity recognition problem from a multi-class classification problem to a hierarchical model of binary decisions using cascading online binary classifiers.
no code implementations • 25 Jan 2018 • Seyed Ali Rokni, Marjan Nourollahi, Hassan Ghasemzadeh
A major barrier to the personalized Human Activity Recognition using wearable sensors is that the performance of the recognition model drops significantly upon adoption of the system by new users or changes in physical/ behavioral status of users.