Project description
Novel algorithms emulating hungry fish in turbulent waters support human navigation
Nature is an inspiration to scientists and engineers seeking to develop artificial systems with applications relevant to human needs. The ability of organisms to sense and respond to their environments provides a rich repertoire of phenomena worthy of emulation. Among these is the ability of fish to catch their prey in turbulent environments, applicable to areas such as search and rescue and finding explosive mines. The EU-funded RIDING project is studying the way fish integrate multiple sensory inputs and combine sensing with navigation to adapt to rough waters to catch their prey. Knowledge will inform physics-based algorithms leveraging computational fluid mechanics and machine learning to execute these computations.
Objective
Living systems developed dramatically efficient strategies to sense and navigate turbulent environments. Understanding these strategies is key to many real world applications required to function in the presence of turbulence: from search and rescue to demining and patrolling. While much is known on navigation in smooth environments, these approaches fail in the presence of turbulence. RIDING aims at elucidating the computations organisms use to extract useful information from turbulent stimuli and navigate to a target. A key observation is that organisms rely on multiple sensory cues, despite the distortions due to turbulence. Explaining this puzzle requires blending fluid dynamics with biological behavior. I will achieve this goal by developing physics-based algorithms elucidating the computations that support three fundamental pillars of biological behavior: 1) combine navigation with sensing, 2) balance multiple senses, 3) adapt to different environments. The result will be a comprehensive theory integrating biological behavior in a computational framework based on fluid dynamics. Predictions will be tested via experiments on fishes, known to routinely perform turbulent navigation combining multiple senses across distinct sensory environments. This multidisciplinary project leverages methods from physics, computer science and biology. In summary, the objectives of RIDING are to:
O1. Assemble a massive dataset of chemical and mechanical signals emitted by a target using computational fluid mechanics and asymptotic methods.
O2. Develop algorithmic approaches for sensing and navigation using tools from machine learning trained on multiple sensory signals from O1.
O3. Examine how sensory signals from O1 and algorithms from O2 vary in different environments.
O4. Test predictions by recording prey capture in the laboratory using three species of fish. Analysis includes a fascinating species which evolved unique sensory “legs” to catch prey in different environment
Keywords
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Programme(s)
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
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H2020-EU.1.1. - EXCELLENT SCIENCE - European Research Council (ERC)
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Topic(s)
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Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Funding Scheme
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
ERC-COG - Consolidator Grant
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Call for proposal
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Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
(opens in new window) ERC-2020-COG
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16126 GENOVA
Italy
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