About
Mathematician, statistician, analytics leader, Industrial-Organizational Psychologist…
Articles by Keith
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My Top Tip for Tackling Tough Math Problems
My Top Tip for Tackling Tough Math Problems
By Keith McNulty
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The Three Most Common Statistical Tests You Should Deeply Understand
The Three Most Common Statistical Tests You Should Deeply Understand
By Keith McNulty
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The Trick That Helps All Statisticians Survive
The Trick That Helps All Statisticians Survive
By Keith McNulty
Activity
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First part of a fun 2-part podcast I did with ScienceForWork. This part focuses on the role of mathematics, rigor and method in people analytics…
First part of a fun 2-part podcast I did with ScienceForWork. This part focuses on the role of mathematics, rigor and method in people analytics…
Shared by Keith McNulty
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My biggest current professional struggle as a senior leader is to effectively and credibly represent my science and engineering craft. As you get…
My biggest current professional struggle as a senior leader is to effectively and credibly represent my science and engineering craft. As you get…
Posted by Keith McNulty
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For a Data Scientist - or any techie really - Twitter used to be the most wonderful thing. Every day my feed would be full of fantastic tips…
For a Data Scientist - or any techie really - Twitter used to be the most wonderful thing. Every day my feed would be full of fantastic tips…
Posted by Keith McNulty
Experience
Education
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Imperial College London
I proved EH Lieb's Permanent Dominance Conjecture, first posited in 1911, for all n x n Hermitian Positive Semidefinite matrices of rank at most 4.
I designed a computational structure to test for positivity of matrix functions on n x n Totally Positive Matrices, establishing a simple set of test matrices for small n. It has recently been shown that this general problem is NP-hard. -
Majored in Algebraic and Analytic disciplines including Discrete Mathematics, Code Theory, Elementary and Algebraic Number Theory, Group Theory, Group Representation Theory, Module Theory, Linear Algebra, Galois Theory, Real and Complex Analysis and Functional Analysis.
Minored in Mathematical Methods, Mechanics and Dynamics and Statistics. -
Scholar in Early Music, specializing in the Recorder.
Licenses & Certifications
More activity by Keith
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Good analytics is simply not possible without good data. Just a reminder of the analytics maturity staircase. If you think GenAI changes this…
Good analytics is simply not possible without good data. Just a reminder of the analytics maturity staircase. If you think GenAI changes this…
Shared by Keith McNulty
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I was asked recently where I get the ideas for some of the stuff I publish. Generally, the ideas come from just ‘doing stuff’ and learning something…
I was asked recently where I get the ideas for some of the stuff I publish. Generally, the ideas come from just ‘doing stuff’ and learning something…
Shared by Keith McNulty
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