Search Results for author: Stefano Schiavon

Found 4 papers, 2 papers with code

Machine Learning for Smart and Energy-Efficient Buildings

no code implementations27 Nov 2022 Hari Prasanna Das, Yu-Wen Lin, Utkarsha Agwan, Lucas Spangher, Alex Devonport, Yu Yang, Jan Drgona, Adrian Chong, Stefano Schiavon, Costas J. Spanos

In this work, we review the ways in which machine learning has been leveraged to make buildings smart and energy-efficient.

Cohort comfort models -- Using occupants' similarity to predict personal thermal preference with less data

1 code implementation5 Aug 2022 Matias Quintana, Stefano Schiavon, Federico Tartarini, Joyce Kim, Clayton Miller

On the other hand, for half and one third of each dataset occupant population, using Cohort Comfort Models, with less historical data from target occupants, Cohort Comfort Models increased their thermal preference prediction by 8~\% and 5~\% on average, and up to 36~\% and 46~\% for some occupants, when compared to general-purpose models trained on the whole population of occupants.

Balancing thermal comfort datasets: We GAN, but should we?

1 code implementation28 Sep 2020 Matias Quintana, Stefano Schiavon, Kwok Wai Tham, Clayton Miller

However, when classes representing discomfort are merged and reduced to three, better imbalanced performance is expected, and the additional increase in performance by $\texttt{comfortGAN}$ shrinks to 1-2%.

Generative Adversarial Network

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