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Hassan Ghasemzadeh

4 accepted papers

2025

Domain-Informed Label Fusion Surpasses LLMs in Free-Living Activity Classification (Student Abstract)

AAAI 2025technical

FuSE-MET addresses critical challenges in deploying human activity recognition (HAR) systems in uncontrolled environments by effectively managing noisy labels, sparse data, and undefined activity vocabularies. By integrating BERT-based word embeddings with domain-specific knowledge (i.e., MET values…

2021

Linear Mode Connectivity in Multitask and Continual Learning

ICLR 2021poster

Continual (sequential) training and multitask (simultaneous) training are often attempting to solve the same overall objective: to find a solution that performs well on all considered tasks. The main difference is in the training regimes, where continual learning can only have access to one task at…

2020

Optimal Policy for Deployment of Machine Learning Models on Energy-Bounded Systems

IJCAI 2020poster

With the recent advances in both machine learning and embedded systems research, the demand to deploy computational models for real-time execution on edge devices has increased substantially. Without deploying computational models on edge devices, the frequent transmission of sensor data to the clou…

2020

Understanding the Role of Training Regimes in Continual Learning

NeurIPS 2020poster

Catastrophic forgetting affects the training of neural networks, limiting their ability to learn multiple tasks sequentially. From the perspective of the well established plasticity-stability dilemma, neural networks tend to be overly plastic, lacking the stability necessary to prevent the forgettin…