Paper List
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Ill-Conditioning in Dictionary-Based Dynamic-Equation Learning: A Systems Biology Case Study
This paper addresses the critical challenge of numerical ill-conditioning and multicollinearity in library-based sparse regression methods (e.g., SIND...
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Hybrid eTFCE–GRF: Exact Cluster-Size Retrieval with Analytical pp-Values for Voxel-Based Morphometry
This paper addresses the computational bottleneck in voxel-based neuroimaging analysis by providing a method that delivers exact cluster-size retrieva...
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abx_amr_simulator: A simulation environment for antibiotic prescribing policy optimization under antimicrobial resistance
This paper addresses the critical challenge of quantitatively evaluating antibiotic prescribing policies under realistic uncertainty and partial obser...
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PesTwin: a biology-informed Digital Twin for enabling precision farming
This paper addresses the critical bottleneck in precision agriculture: the inability to accurately forecast pest outbreaks in real-time, leading to su...
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Equivariant Asynchronous Diffusion: An Adaptive Denoising Schedule for Accelerated Molecular Conformation Generation
This paper addresses the core challenge of generating physically plausible 3D molecular structures by bridging the gap between autoregressive methods ...
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Omics Data Discovery Agents
This paper addresses the core challenge of making published omics data computationally reusable by automating the extraction, quantification, and inte...
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Single-cell directional sensing at ultra-low chemoattractant concentrations from extreme first-passage events
This work addresses the core challenge of how a cell can rapidly and accurately determine the direction of a chemoattractant source when the signal is...
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SDSR: A Spectral Divide-and-Conquer Approach for Species Tree Reconstruction
This paper addresses the computational bottleneck in reconstructing species trees from thousands of species and multiple genes by introducing a scalab...
PesTwin: a biology-informed Digital Twin for enabling precision farming
Multiple institutions (likely Italian research institutes and universities)
30秒速读
IN SHORT: This paper addresses the critical bottleneck in precision agriculture: the inability to accurately forecast pest outbreaks in real-time, leading to suboptimal pesticide applications and significant crop losses.
核心创新
- Methodology Developed a modular, biology-informed Digital Twin framework using Agent-Based Modeling that integrates heterogeneous data sources (lab biodata, weather stations, GIS) for pest forecasting
- Methodology Implemented GPU-accelerated ABM using FLAMEGPU library, enabling simulation of up to 80 million concurrent agents for realistic field-scale scenarios
- Biology Applied the framework to Drosophila suzukii (Spotted Wing Drosophila) with comprehensive lab protocols for parameter calibration, including temperature-dependent development using modified-Brierè functions
主要结论
- The PesTwin framework successfully simulated SWD population growth in cage experiments, capturing biological variability across three replicates with stochastic modeling matching experimental data.
- Field simulations showed qualitative agreement with trapping data, demonstrating capability to model pest dispersal, host interactions, and temperature-dependent lifecycle dynamics in realistic scenarios.
- Simulation of Sterile Insect Technique (SIT) control strategy demonstrated potential to reduce pest populations by more than half (50%+ reduction) when implementing weekly releases during crop ripening season.
摘要: In a context of growing agricultural demand and new challenges related to food security and accessibility, boosting agricultural productivity is more important than ever. Reducing the damage caused by invasive insect species is a crucial lever to achieve this objective. In support of these challenges, and in line with the principles of precision agriculture and Integrated Pest Management (IPM), an innovative simulation framework is presented, aiming to become the Digital Twin of a pest invasion. Through a flexible rule-based approach of the Agent-Based Modeling (ABM) paradigm, the framework supports the fine-tuning of the main ecological interactions of the pest with its crop host and the environment. Forecasting insect infestation in realistic scenarios, considering both spatial and temporal dimensions, is made possible by integrating heterogeneous data sources: pest biodata collected in the laboratory, environmental data from weather stations, and GIS data of a real crop field. In this study, an application to the global pest of soft fruit, the invasive fruit fly Drosophila suzukii, also known as Spotted Wing Drosophila (SWD), is presented.