Charles Congdon

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We present a performance optimization study for an incompressible fluid simulation code designed for animated special effects. The solver uses a marker-and-cell (MAC) method to simulate the motion of liquids and gases. The main challenges in the optimization were identifying efficient data structures for managing the particle data, and rewriting the(More)
Structural heterogeneity in single-particle cryo-electron microscopy (cryo-EM) data represents a major challenge for high-resolution structure determination. Unsupervised classification may serve as the first step in the assessment of structural heterogeneity. However, traditional algorithms for unsupervised classification, such as K-means clustering and(More)
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