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Michael Stephan

2 accepted papers

2023

MEET: A Monte Carlo Exploration-Exploitation Trade-Off for Buffer Sampling

ICASSP 2023accepted

Data selection is essential for any data-based optimization technique, such as Reinforcement Learning. State-of-the-art sampling strategies for the experience replay buffer improve the performance of the Reinforcement Learning agent. However, they do not incorporate uncertainty in the Q-Value estima…

Cited by 0SourceScholar
2022

Label-Aware Ranked Loss for Robust People Counting Using Automotive In-Cabin Radar

ICASSP 2022accepted

In this paper, we introduce the Label-Aware Ranked loss, a novel metric loss function. Compared to the state-of-the-art Deep Metric Learning losses, this function takes advantage of the ranked ordering of the labels in regression problems. To this end, we first show that the loss minimises when data…

Cited by 0SourceScholar