Lydia Allegranza France

AI Research Fellow & Scientific Software Engineer

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Summary

Interdisciplinary researcher in AI and biology. Working at the intersection of natural motion, dynamical systems, explainable machine learning, and animal biomechanics, with a focus on reproducibility and open scientific software.

Experience

06/2024 - Present

Schmidt AI in Science Fellow

Developing data-driven and explainable AI methods to model bird flight as a dynamic morphing system. Focused on shape analysis, rough path signatures, and interpretable decompositions of motion.

  • Applying decomposition methods to bird wing motion
  • Collaborating across mathematics, zoology, and computer science
  • Developing open-source analysis tools for natural motion
07/2021 - Present

Research Data Scientist

Collaborative scientific software engineering and AI research across academic and public sector projects. Worked in domains from digital humanities, trusted digital signatures, and urban analytics. Most recently, research with GNNs for AI weather forecasting in partnership with the UK Met Office.

  • Developing GNN-based models for spatiotemporal forecasting
  • Scalable workflows using HPC and Azure
  • Co-led training and reproducibility initiatives for research software
10/2020 - Present

Biological Sciences Lecturer

Tutorial and course-based teaching across zoology, behaviour, statistics, and programming for undergraduates. Ongoing contributor to interdisciplinary methods teaching across DTC programmes.

  • Course creation in Python, R, MATLAB, version control, and data science
  • Student support and supervision in quantitative biosciences
08/2019 - 07/2021

Postdoctoral Research Assistant

Studied flight control, obstacle avoidance, and vision-guided behaviour in birds. Recorded over 4 million data points using a custom motion capture system.

  • ERC-funded research into visually guided flight
  • Fieldwork and experimental design with Harris hawks and zebra finches

Open Source Projects

Morphing Shape Space of Hawk Flight

02/2021 - Present

Principal component analysis of 3D wing and tail kinematics in Harris' hawk, enabling generalisable shape modes across morphologies.

PCA
morphing flight
hawk
biomechanics

Comparative Study of Morphing Flight

04/2025 - Present

Cross-species comparison of morphing strategies in birds using projected shape modes, with data from kestrels, pigeons, and hawks.

comparative morphology
shape analysis
birds
PCA

Morphing Flight in Gust Manoeuvres

06/2025 - Present

Analysis of pigeon and kestrel responses to wind gusts using shape-based methods to quantify adaptive morphing during unsteady flight.

gust response
adaptive control
kestrels
pigeons

Dynamic Decomposition of Wings During Flapping

05/2024 - Present

Application of Dynamic Mode Decomposition (DMD) to isolate temporal patterns in wing and tail movement during flight.

DMD
wing dynamics
flapping flight

Shape Analysis of Flight Trajectories

02/2022 - Present

Elastic shape analysis of 3D flight paths grouped by individual and context (e.g., perch distance) using SRVF and Karcher means.

trajectory shape
elastic analysis
Karcher mean

Data Signatures in Animal Motion

07/2025 - Present

Exploring the use of rough paths and time-series signatures to characterise differences in flapping and locomotion control.

rough paths
time series
signature methods

High-Dimensional Spider Biomechanics Decomposition

07/2024 - Present

Morphing and dynamics analyses of leg and body markers in spiders during walking.

spider motion
PCA
locomotion analysis

Geometric Machine Learning of Wing Shapes in Flight

07/2025 - Present

Developing ML techniques for representing and comparing wing shapes from motion capture data.

geometric ML
motion capture
representation learning

FastNet: AI for Weather Forecasting

02/2024 - Present

GNN-based predictive models using HPC and cloud infrastructure, in collaboration with the Met Office.

GNN
Spatiotemporal forecasting
Azure
HPC

Open Research Software Teaching

10/2020 - Present

Course design and delivery across institutions on reproducible programming, research data science, and scientific computing.

Education

University of Oxford

09/2014 - 06/2019

DPhil Interdisciplinary Bioscience

University of Bristol

09/2013 - 06/2014

MSc by Research Sensory Biophysics

University of Bristol

09/2010 - 06/2013

BSc (Hons) Zoology

Publications

Optimization of avian perching manoeuvres

06/2022
Nature

Obstacle avoidance in aerial pursuit

08/2023
Current Biology

Visual vs visual-inertial guidance in hawks

06/2023
Journal of the Royal Society Interface