no code implementations • 13 Jul 2024 • Kushan Choksi, Hongkai Chen, Karan Joshi, Sukrutha Jade, Shahriar Nirjon, Shan Lin
More importantly, SensEmo assists students to achieve better online learning outcomes, e. g., an average of 40. 0% higher grades in quizzes, over the traditional learning without student emotional feedback.
no code implementations • 13 Jul 2024 • Zhenyu Wang, Shahriar Nirjon
To achieve this, we propose a learning-based approach to characterize the model difference, named the DELTA network, which complements the feature representation capability of the edge network in a compact form.
no code implementations • 3 Feb 2024 • Mahathir Monjur, Jia Liu, Jingye Xu, Yuntong Zhang, Xiaomeng Wang, Chengdong Li, Hyejin Park, Wei Wang, Karl Shieh, Sirajum Munir, Jing Wang, Lixin Song, Shahriar Nirjon
This paper examines the application of WiFi signals for real-world monitoring of daily activities in home healthcare scenarios.
no code implementations • 21 Dec 2022 • Sirajum Munir, Hongkai Chen, Shiwei Fang, Mahathir Monjur, Shan Lin, Shahriar Nirjon
With the rise of hailing services, people are increasingly relying on shared mobility (e. g., Uber, Lyft) drivers to pick up for transportation.
no code implementations • 1 Mar 2021 • Yubo Luo, Shahriar Nirjon
We propose SmartON, a batteryless system that learns to wake up proactively at the right moment in order to detect events of interest.
no code implementations • 16 Aug 2019 • Md Tamzeed Islam, Shahriar Nirjon
The lack of adequate training data is one of the major hurdles in WiFi-based activity recognition systems.
no code implementations • 5 May 2019 • Bashima Islam, Shahriar Nirjon
We propose Zygarde -- which is an energy -- and accuracy-aware soft real-time task scheduling framework for batteryless systems that flexibly execute deep learning tasks1 that are suitable for running on microcontrollers.
1 code implementation • 21 Apr 2019 • Seulki Lee, Bashima Islam, Yubo Luo, Shahriar Nirjon
This paper introduces intermittent learning - the goal of which is to enable energy harvested computing platforms capable of executing certain classes of machine learning tasks effectively and efficiently.
no code implementations • SenSys '18 Proceedings of the 16th ACM Conference on Embedded Networked Sensor Systems 2018 • Shiwei Fang, Shahriar Nirjon
This paper introduces a system that takes radio frequency (RF) signals from an off-the-shelf, low-cost, 77 GHz mm Wave radar and produces an enhanced 3D RF representation of a scene.