Justin Alsing Email and Phone Number
Justin Alsing personal email
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I solve problems at the intersection of complex data analysis, physics-modeling, and machine learning. I am a founder at Calda AI where we build AI solutions for optimizing heavy industrial processes.As a physicist at the University of Stockholm I develop new methods in machine learning and statistics for extracting information from complex datasets in the physical sciences. I work on a broad range of problems, from astrophysics and cosmology to climate science, machine learning methods, theoretical statistics and decision theory. My research includes high-impact and award-winning discoveries that have made international headlines.Check out my research here https://scholar.google.com/citations?user=ICPFL8AAAAAJ&hl=en&oi=ao, and my GitHub here https://github.com/justinalsing.
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Founder And CeoCalda Ai Jan 2021 - PresentStockholm
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Senior ResearcherThe Oskar Klein Centre Mar 2022 - PresentStockholm, Sweden -
Postdoctoral ResearcherThe Oskar Klein Centre Nov 2018 - Feb 2022Stockholm, Sweden- Developing new machine-learning and Bayesian inference methods for cosmological and astrophysical data analysis.- Neural-network emulation for speeding-up complex, computationally expensive physical model simulators (typically by factors of tens of thousands).- Machine-learning for mining physical models from sparse and noisy data.- Developing new framework for likelihood-free Bayesian decision making under (previously intractable) complex forward models.- Developing new ways of leveraging machine-learning for accelerating Bayesian hierarchical inference and predictive model comparison.
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ConsultantFreelance Jan 2018 - Present2019-2020 Foresight Data Machines and ArcelorMittal; machine learning modelling and control optimisation of the electric arc furnace for steel production.2019-2020 Volt Capital Management AB; machine learning for deep, dynamic portfolio optimisation.2020- Juste AI; cosmetic product recommendation based on (neural) image analysis.
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Postdoctoral FellowSimons Foundation Oct 2016 - Nov 2018162 Fifth Avenue, New York City, 10003, Usa- Developed state-of-the-art framework for (machine-learning driven) likelihood-free inference, for performing Bayesian inference under (previously intractable) complex simulator models. Now widely used across the field.- Analysis of long-term trends in stratospheric ozone data; landmark result showing that the ozone layer at mid-latitudes is not recovering as expected (likely due to disruption from climate change)- Analysis of pulsar-timing data to infer population properties of binary neutron stars, and the implications for the properties of ultra-dense nuclear matter inside neutron stars. -
Phd AstrophysicsImperial College London Sep 2012 - Aug 2016London, United Kingdom- Large-scale bayesian hierarchical modelling for galaxy surveys.- Development of new Bayesian sampling methods for hierarchical inference.- Analysis of weak lensing data for constraining cosmology.- Theoretical work in modified gravity (scalar tensor theories of gravity). -
Masters Research StudentUniversity Of Oxford Sep 2011 - Jun 2012Oxford, United Kingdom- Bayesian analysis of map-level data for inferring number counts of sources below the confusion- and noise-limits. -
Ligo-Surf Research FellowCalifornia Institute Of Techonology Jul 2011 - Sep 2011Pasadena, Ca, Usa- Theoretical work in modified gravity, deriving a number of phenomenological results in scalar tensor theories with massive scalar fields, and forecasting constraints for upcoming gravitational wave experiments. -
Research AssistantQuantum Information Theory Group, University Of Oxford Jul 2010 - Sep 2010Oxford, United Kingdom- Development of genetic algorithms for optimizing quantum interferometry.
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Research AssistantHigh Energy Density Physics Group, University Of Oxford Jul 2009 - Sep 2009Oxford, United Kingdom- Numerical simulation of x-ray scattering experiments.
Justin Alsing Skills
Justin Alsing Education Details
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Astrophysics
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First Class Honours
Frequently Asked Questions about Justin Alsing
What company does Justin Alsing work for?
Justin Alsing works for Calda Ai
What is Justin Alsing's role at the current company?
Justin Alsing's current role is Founder at Calda AI | Physicist | Machine Learning Researcher.
What is Justin Alsing's email address?
Justin Alsing's email address is ju****@****ail.com
What schools did Justin Alsing attend?
Justin Alsing attended Imperial College London, University Of Oxford.
What are some of Justin Alsing's interests?
Justin Alsing has interest in Gravitational Lensing, Large Scale Structure Of The Universe, Skiing, Dark Energy And Modified Gravity, Sea Kayaking, Wilderness, Adventure, Environment, Statistical Modelling, Big Data.
What skills is Justin Alsing known for?
Justin Alsing has skills like Mathematical Modeling, Statistics, Machine Learning, Theoretical Physics, Scientific Computing, C/c++, Python, Bayesian Inference, C++.
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