Discovery Early Career Researcher Award - Grant ID: DE220100265
Funder
Australian Research Council
Funding Amount
$417,000.00
Summary
A closed-loop human–agent learning framework to enhance decision making. This project aims to design a foundational human–agent learning framework to augment the decision making process, using reinforcement and closed-loop mechanisms to enable symbiosis between a human and an artificial-intelligence agent. It envisages significant new technologies to promote controllability and efficient and safe exploration of an environment for decision actions – drastically boosting learning effectiveness and ....A closed-loop human–agent learning framework to enhance decision making. This project aims to design a foundational human–agent learning framework to augment the decision making process, using reinforcement and closed-loop mechanisms to enable symbiosis between a human and an artificial-intelligence agent. It envisages significant new technologies to promote controllability and efficient and safe exploration of an environment for decision actions – drastically boosting learning effectiveness and interpretability in decision making. Expected outcomes will benefit national cybersecurity by improving our understanding of vulnerabilities and threats involving decision actions, and by ensuring that human feedback and evaluations can help prevent catastrophic events in explorations of dynamic and complex environments.Read moreRead less
Global differentiation of the conifer flora. Conifers are among the most widely recognised and well-loved group of plants. This project will place a global perspective on the evolutionary significance of the southern conifers. Furthermore conifers such as the Wollemi Pine, bunyas, kauris and huon pine are of considerable ecotourism value, and this project will provide a basis for interpretation of these important plants.
Developing best-practice approaches for restoring forest ecosystems that are resilient to climate change. Existing restoration practices for forests tend to rely on ad hoc rules of thumb that lack a firm scientific basis and risk failure due to climate change. The project will model biodiversity, genetic and growth performance data to develop best-practice restoration guidelines for forest ecosystems to enable them to become resilient to climate change and maximise biodiversity and carbon captur ....Developing best-practice approaches for restoring forest ecosystems that are resilient to climate change. Existing restoration practices for forests tend to rely on ad hoc rules of thumb that lack a firm scientific basis and risk failure due to climate change. The project will model biodiversity, genetic and growth performance data to develop best-practice restoration guidelines for forest ecosystems to enable them to become resilient to climate change and maximise biodiversity and carbon capture outcomes.Read moreRead less
Fire, air, water and earth: Using fossils to discover the evolution of Australia’s open vegetation. How Australia came to be dominated by open, tough-leaved vegetation is an old but still highly controversial question, especially with recent developments in molecular biology that challenge paradigms established from the fossil record. The project will test this new molecular paradigm with innovative use of characteristics of fossil leaves to identify the timing and drivers of the evolution of Au ....Fire, air, water and earth: Using fossils to discover the evolution of Australia’s open vegetation. How Australia came to be dominated by open, tough-leaved vegetation is an old but still highly controversial question, especially with recent developments in molecular biology that challenge paradigms established from the fossil record. The project will test this new molecular paradigm with innovative use of characteristics of fossil leaves to identify the timing and drivers of the evolution of Australia’s open vegetation. The integration of new and rigorous evidence derived from living and fossil plants will provide the clearest evidence yet for the origins of Australian environments. This has ramifications for understanding plant responses to past and future climate changes.Read moreRead less
Capturing Proteus: 65 million years of ecosystem change revealed through evolution of Proteaceae in Australasia. By assessing past changes in the iconic Australian plant family Proteaceae, this research will show how the Australasian vegetation has responded to 65 million years of profound landscape and climate changes. This knowledge from the past will give important insights into how ecosystems can be expected to change under future climate scenarios.
Building Australia's next-generation ocean-sea ice model. Ocean and sea ice models are used for predicting future ocean and climate states, and for climate process research. This project aims to bring the next generation of ocean-sea ice models to Australia and configure the models for our local priorities. The ultimate goal is to create a new coupled ocean-sea ice model for Australia that includes surface waves and biogeochemistry. The model will be optimised and evaluated on Australian facilit ....Building Australia's next-generation ocean-sea ice model. Ocean and sea ice models are used for predicting future ocean and climate states, and for climate process research. This project aims to bring the next generation of ocean-sea ice models to Australia and configure the models for our local priorities. The ultimate goal is to create a new coupled ocean-sea ice model for Australia that includes surface waves and biogeochemistry. The model will be optimised and evaluated on Australian facilities, and released for community use. These developments underpin future ocean state forecasts, sea ice forecasts, wave forecasts, decadal climate prediction and climate process studies. The project will benefit search and rescue, Defence and shipping operations, and will enhance future climate projections.Read moreRead less
Generalised methods for testing extinction dynamics across geological, near and modern time scales. The record of extinctions over deep time is patchy and incomplete, yet we must use it to determine how major changes in past environments have shaped life on Earth today. The project will develop cutting-edge mathematical tools to determine the patterns of extinctions and speciation over geological time to help predict our uncertain environmental future.
Discovery Early Career Researcher Award - Grant ID: DE210100929
Funder
Australian Research Council
Funding Amount
$462,948.00
Summary
Using ancient DNA to uncover climate change impacts on Antarctica. This project aims to utilise ancient DNA preserved in the seafloor to investigate how past Antarctic marine ecosystems have responded to past climatic changes, with a focus on the Holocene (last ~11,700 years). The study will generate the first-ever picture of marine community changes across the entire marine food web and unravel adaptation mechanisms of key marine organisms to climate shifts. Expected project outcomes will inclu ....Using ancient DNA to uncover climate change impacts on Antarctica. This project aims to utilise ancient DNA preserved in the seafloor to investigate how past Antarctic marine ecosystems have responded to past climatic changes, with a focus on the Holocene (last ~11,700 years). The study will generate the first-ever picture of marine community changes across the entire marine food web and unravel adaptation mechanisms of key marine organisms to climate shifts. Expected project outcomes will include significant knowledge advances into the evolution and resilience of Antarctic ecosystems over geological timescales. This will position Australia at the forefront of marine sedimentary ancient DNA research, and also provide valuable guidance for the conservation of Antarctica during ongoing climate change.Read moreRead less