Particle-based simulation of granular materials. - Nathan Bell; Yizhou Yu; Peter J. Mucha (Symposium on Computer Animation, 2005)

A fast multigrid algorithm for mesh deformation. - Lin Shi; Yizhou Yu; Nathan Bell; Wei-Wen Feng (ACM Trans. Graph., 2006)

Algebraic multigrid for k-form Laplacians. - Nathan Bell; Luke N. Olson (Numer. Linear Algebra Appl., 2008)

Implementing sparse matrix-vector multiplication on throughput-oriented processors. - Nathan Bell; Michael Garland (SC, 2009)

Sparse Matrix-Vector Multiplication on Multicore and Accelerators. - Samuel Williams 001; Nathan Bell; Jee Whan Choi; Michael Garland; Leonid Oliker; Richard Vu (Scientific Computing with Multicore and Accelerators, 2010)

Exposing Fine-Grained Parallelism in Algebraic Multigrid Methods. - Nathan Bell; Steven Dalton; Luke N. Olson (SIAM J. Sci. Comput., 2012)

PyDEC: Software and Algorithms for Discretization of Exterior Calculus. - Nathan Bell; Anil N. Hirani (ACM Trans. Math. Softw., 2012)

Particle Field Optimization: A New Paradigm for Swarm Intelligence. - Nathan Bell; B. John Oommen (AAMAS, 2015)

Optimizing Sparse Matrix - Matrix Multiplication for the GPU. - Steven Dalton; Luke N. Olson; Nathan Bell (ACM Trans. Math. Softw., 2015)

PhytoCloud: A Gamified Mobile Web Application to Modulate Diet and Physical Activity of Women with Breast Cancer. - Daphne Economou; Miriam V. Dwek; Claire Roberston; Bradley Elliott; Thanos Kounenis; Tayebeh Azimi; Mohammad Ramezanian; Nathan Bell (CBMS, 2017)

A novel abstraction for swarm intelligence: particle field optimization. - Nathan Bell; B. John Oommen (Auton. Agents Multi Agent Syst., 2017)

Interpretable Learning-to-Rank with Generalized Additive Models. - Honglei Zhuang; Xuanhui Wang; Michael Bendersky; Alexander Grushetsky; Yonghui Wu; Petr Mitrichev; Ethan Sterling; Nathan Bell; Walker Ravina; Hai Qian (CoRR, 2020)

Interpretable Ranking with Generalized Additive Models. - Honglei Zhuang; Xuanhui Wang; Michael Bendersky; Alexander Grushetsky; Yonghui Wu; Petr Mitrichev; Ethan Sterling; Nathan Bell; Walker Ravina; Hai Qian (WSDM, 2021)

Distilling Interpretable Models into Human-Readable Code. - Walker Ravina; Ethan Sterling; Olexiy Oryeshko; Nathan Bell; Honglei Zhuang; Xuanhui Wang; Yonghui Wu; Alexander Grushetsky (CoRR, 2021)

PyAMG: Algebraic Multigrid Solvers in Python. - Nathan Bell; Luke N. Olson; Jacob B. Schroder (J. Open Source Softw., 2022)

PyAMG: Algebraic Multigrid Solvers in Python. - Nathan Bell; Luke N. Olson; Jacob B. Schroder; Ben S. Southworth (J. Open Source Softw., 2023)