Scalable Dynamic Topic Modeling with Clustered Latent Dirichlet Allocation (CLDA). - Chris Gropp; Alexander Herzog; Ilya Safro; Paul W. Wilson 001; Amy W. Apon (CoRR, 2016)

Representativeness of latent dirichlet allocation topics estimated from data samples with application to common crawl. - Yuheng Du; Alexander Herzog; André Luckow; Ramu Nerella; Christopher Gropp; Amy W. Apon (IEEE BigData, 2017)

Random access in nondelimited variable-length record collections for parallel reading with Hadoop. - Jason W. Anderson; Christopher Gropp; Linh Ngo 001; Amy W. Apon (IM, 2017)

Addressing the Challenges of Executing a Massive Computational Cluster in the Cloud. - Brandon Posey; Christopher Gropp; Boyd Wilson; Boyd McGeachie; Sanjay Padhi; Alexander Herzog; Amy W. Apon (CCGrid, 2018)

Clustered Latent Dirichlet Allocation for Scientific Discovery. - Christopher Gropp; Alexander Herzog; Ilya Safro; Paul W. Wilson 001; Amy W. Apon (IEEE BigData, 2019)

The Sensitivity of Word Embeddings-based Author Detection Models to Semantic-preserving Adversarial Perturbations. - Jeremiah Duncan; Fabian Fallas; Chris Gropp; Emily Herron; Maria Mahbub; Paula Olaya; Eduardo Ponce; Tabitha K. Samuel; Daniel Schultz; Sudarshan Srinivasan; Maofeng Tang; Viktor Zenkov; et al. (CoRR, 2021)

Lessons from Benchmarking the AI Tennessee Initiative Resources. - Matthew Bachstein; Christopher Gropp; Victor Hazlewood; Gregory D. Peterson (PEARC, 2024)