Search Results for author: Justin Chen

Found 8 papers, 2 papers with code

Noetherian Operators in Macaulay2

no code implementations4 Jan 2021 Justin Chen, Yairon Cid-Ruiz, Marc Härkönen, Robert Krone, Anton Leykin

A primary ideal in a polynomial ring can be described by the variety it defines and a finite set of Noetherian operators, which are differential operators with polynomial coefficients.

Commutative Algebra Algebraic Geometry 14-04, 14Q15, 13N05, 65L80, 65D05

FrUITeR: A Framework for Evaluating UI Test Reuse

no code implementations8 Aug 2020 Yixue Zhao, Justin Chen, Adriana Sejfia, Marcelo Schmitt Laser, Jie Zhang, Federica Sarro, Mark Harman, Nenad Medvidovic

UI testing is tedious and time-consuming due to the manual effort required.

Software Engineering

Free resolutions of function classes via order complexes

no code implementations5 Sep 2019 Justin Chen, Christopher Eur, Greg Yang, Mengyuan Zhang

Function classes are collections of Boolean functions on a finite set, which are fundamental objects of study in theoretical computer science.

Learning Theory

Computing symmetric determinantal representations

1 code implementation16 May 2019 Justin Chen, Papri Dey

We introduce the DeterminantalRepresentations package for Macaulay2, which computes definite symmetric determinantal representations of real polynomials.

Algebraic Geometry Symbolic Computation 11C20, 15A15, 65F40, 15B99

CrossTrainer: Practical Domain Adaptation with Loss Reweighting

1 code implementation7 May 2019 Justin Chen, Edward Gan, Kexin Rong, Sahaana Suri, Peter Bailis

Domain adaptation provides a powerful set of model training techniques given domain-specific training data and supplemental data with unknown relevance.

Domain Adaptation

Combinatorially Generated Piecewise Activation Functions

no code implementations17 May 2016 Justin Chen

In the neuroevolution literature, research has primarily focused on evolving the number of nodes, connections, and weights in artificial neural networks.

Model Selection

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