no code implementations • 10 May 2023 • Andrew Bolt, Conrad Sanderson, Joel Janek Dabrowski, Carolyn Huston, Petra Kuhnert
When compared to a related neural model (emulator) which was employed to generate probability maps via ensembles of emulated fires, the proposed approach produces competitive Jaccard similarity scores while being approximately an order of magnitude faster.
no code implementations • 20 Apr 2023 • Joel Janek Dabrowski, Ashfaqur Rahman
For farmers and managers, the knowledge of when a picker bag is emptied is important for managing harvesting bins more effectively to minimise the time the picked fruit is left out in the heat (resulting in reduced shelf life).
no code implementations • 5 Dec 2022 • Quanxi Shao, Ming Li, Joel Janek Dabrowski, Shuvo Bakar, Ashfaqur Rahman, Andrea Powell, Brent Henderson
With increasing number of crowdsourced private automatic weather stations (called TPAWS) established to fill the gap of official network and obtain local weather information for various purposes, the data quality is a major concern in promoting their usage.
1 code implementation • 2 Dec 2022 • Joel Janek Dabrowski, Daniel Edward Pagendam, James Hilton, Conrad Sanderson, Daniel MacKinlay, Carolyn Huston, Andrew Bolt, Petra Kuhnert
We show that popular optimisation cost functions used in the literature can result in PINNs that fail to maintain temporal continuity in modelled fire-fronts when there are extreme changes in exogenous forcing variables such as wind direction.
no code implementations • 6 Sep 2022 • Joel Janek Dabrowski, Daniel Edward Pagendam
We propose a novel approach to perform approximate Bayesian inference in complex models such as Bayesian neural networks.
no code implementations • 17 Jun 2022 • Andrew Bolt, Carolyn Huston, Petra Kuhnert, Joel Janek Dabrowski, James Hilton, Conrad Sanderson
We propose a dedicated spatio-temporal neural network based framework for model emulation, able to capture the complex behaviour of fire spread models.
no code implementations • 12 May 2022 • Joel Janek Dabrowski, Ashfaqur Rahman, Andrew Hellicar, Mashud Rana, Stuart Arnold
We present a decision support system for managing water quality in prawn ponds.
no code implementations • 23 Mar 2022 • Andrew Bolt, Joel Janek Dabrowski, Carolyn Huston, Petra Kuhnert
Empirical observations of bushfire spread can be used to estimate fire response under certain conditions.
no code implementations • 26 Feb 2020 • Joel Janek Dabrowski, Johan Pieter de Villiers, Ashfaqur Rahman, Conrad Beyers
We show that, though the neural network model achieves an accuracy of 80%, it requires long sequences to achieve this (100 samples or more).
no code implementations • 25 Feb 2020 • Joel Janek Dabrowski, Ashfaqur Rahman
Although the sequence-to-sequence (encoder-decoder) model is considered the state-of-the-art in deep learning sequence models, there is little research into using this model for recovering missing sensor data.
1 code implementation • 11 Feb 2020 • Joel Janek Dabrowski, Yifan Zhang, Ashfaqur Rahman
Recurrent and convolutional neural networks are the most common architectures used for time series forecasting in deep learning literature.