Search Results for author: Alex Cohen

Found 3 papers, 0 papers with code

Safeguarding against spurious AI-based predictions: The case of automated verbal memory assessment

no code implementations NAACL (CLPsych) 2021 Chelsea Chandler, Peter Foltz, Alex Cohen, Terje Holmlund, Brita Elvevåg

A growing amount of psychiatric research incorporates machine learning and natural language processing methods, however findings have yet to be translated into actual clinical decision support systems.

Attribute Inductive Bias +1

Partition and Analytic Rank are Equivalent over Large Fields

no code implementations21 Feb 2021 Alex Cohen, Guy Moshkovitz

We prove that the partition rank and the analytic rank of tensors are equal up to a constant, over finite fields of any characteristic and any large enough cardinality depending on the analytic rank.

Combinatorics Computational Complexity Algebraic Geometry 11B30, 15A69, 68R05

A Sylvester-Gallai theorem for cubic curves

no code implementations4 Oct 2020 Alex Cohen, Frank de Zeeuw

We prove a variant of the Sylvester-Gallai theorem for cubics (algebraic curves of degree three): If a finite set of sufficiently many points in $\mathbb{R}^2$ is not contained in a cubic, then there is a cubic that contains exactly nine of the points.

Combinatorics

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