White, Alexander E.
Biodiversity Research Data Scientist
Alex White's areas of scholarly expertise include statistical modeling in biogeography, quantitative ecology, ornithology, and community phylogenetics. Dr. White's research focuses on how ecological and evolutionary forces (e.g., dispersal, range expansion, competition, and speciation) interact to mediate broad scale patterns of biodiversity and how those interactions are influenced by local ecological dynamics. Most of this research focuses on birds, though he compares avian patterns with those of other taxonomic groups including plants, mammals, and invertebrates. This work combines traditional methods in ecology and evolution with modern advances in statistics and computation, particularly those in machine learning and data science. As a Biodiversity Research Data Scientist in the Smithsonian Data Science Lab, he leads projects that leverage digitized museum collections as well as applications of computer hardware technology and edge uses of machine learning in field studies of animal and plant ecology.
Positions
- Biodiversity Research Data Scientist, Office of Chief Information Officer 2022 -
Background And Education
Education And Training
- Ph.D. in Ecology and Evolution, University of Chicago , Department of Ecology and Evolution 2012 - 2018
- National Museum of Natural History , Department of Botany 2018 - 2022
Publications
Selected Publications
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Article
- Robillard, Alexander J., Trizna, Michael G., Ruiz-Tafur, Morgan, Panduro, Edgard Leonardo Davila, de Santana, C. David, White, Alexander E., Dikow, Rebecca B., and Deichmann, Jessica L. 2023. "Application of a deep learning image classifier for identification of Amazonian fishes." Ecology and Evolution, 13, (5). https://doi.org/10.1002/ece3.9987. 2023
- Dikow, Rebecca B., DiPietro, Corey, Trizna, Michael G., BredenbeckCorp, Hanna, Bursell, Madeline, Ekwealor, Jenna T. B., Hodel, Richard, Lopez, Nilda, Mattingly, William, Munro, Jeremy, Naples, Richard M., Oubre, Candace, Robarge, Drew, Snyder, Sara C., Spillane, Jennifer, Tomerlin, Melinda Jane, Villanueva, Luis, and White, Alexander. 2023. "Developing responsible AI practices at the Smithsonian Institution." Research Ideas and Outcomes, 9. https://doi.org/10.3897/rio.9.e113334. 2023
- Dikow, Rebecca B., Ekwealor, Jenna T. B., Mattingly, William J. B., Trizna, Michael G., Harmon, Elizabeth, Dikow, Torsten, Arias, Carlos F., Hodel, Richard G. J., Spillane, Jennifer, Tsuchiya, Mirian T. N., Villanueva, Luis, White, Alexander E., Bursell, Madeline G., Curry, Tiana, Inema, Christelle, and Geronimo-Anctil, Kayla. 2023. "Let the Records Show: Attribution of Scientific Credit in Natural History Collections." International journal of plant sciences, 184, (5) 392–404. https://doi.org/10.1086/724949. 2023
- Dikow, Rebecca, DiPietro, Corey, Trizna, Michael, BredenbeckCorp, Hanna, Bursell, Madeline, Ekwealor, Jenna, Hodel, Richard, Lopez, Nilda, Mattingly, William, Munro, Jeremy, Naples, Richard, Oubre, Candace, Robarge, Drew, Snyder, Sara, Spillane, Jennifer, Tomerlin, Melinda, Villanueva, Luis, and White, Alexander. 2023. "[Preprint] Developing responsible AI practices at the Smithsonian Institution." ARPHA Preprints, 4. https://doi.org/10.3897/arphapreprints.e113335. 2023
- Borowiec, Marek L., Dikow, Rebecca B., Frandsen, Paul B., McKeeken, Alexander, Valentini, Gabriele, and White, Alexander E. 2022. "Deep learning as a tool for ecology and evolution." Methods in Ecology and Evolution, https://doi.org/10.1111/2041-210X.13901. 2022
- White, Alexander E., Dey, Kushal K., Stephens, Matthew, and Price, Trevor D. 2021. "Dispersal syndromes drive the formation of biogeographical regions, illustrated by the case of Wallace's Line." Global Ecology and Biogeography, 30, (3) 685–696. https://doi.org/10.1111/geb.13250. 2021
- Rana, Suresh K., White, Alexander E., and Price, Trevor D. 2021. "Key roles for the freezing line and disturbance in driving the low plant species richness of temperate regions." Global Ecology and Biogeography, https://doi.org/10.1111/geb.13427. 2021
- White, Alexander E. 2020. "Deep learning in deep time." Proceedings of the National Academy of Sciences of the United States of America, 117, (47) 29268–29270. https://doi.org/10.1073/pnas.2020870117. 2020
- White, Alexander E., Dikow, Rebecca B., Baugh, Makinnon, Jenkins, Abigail, and Frandsen, Paul B. 2020. "Generating segmentation masks of herbarium specimens and a data set for training segmentation models using deep learning." Applications in Plant Sciences, 8, (6) Article e11352. https://doi.org/10.1002/aps3.11352. 2020
- Pearson, Katelin D., Nelson, Gil, Aronson, Myla F. J., Bonnet, Pierre, Brenskelle, Laura, Davis, Charles C., Denny, Ellen G., Ellwood, Elizabeth R., Goëau, Hervé, Heberling, J. M., Joly, Alexis, Lorieul, Titouan, Mazer, Susan J., Meineke, Emily K., Stucky, Brian J., Sweeney, Patrick, White, Alexander E., and Soltis, Pamela S. 2020. "Machine Learning Using Digitized Herbarium Specimens to Advance Phenological Research." Bioscience, 70, (7) 610–620. https://doi.org/10.1093/biosci/biaa044. 2020
- Schumm, M., Edie, S. M., Collins, K. S., Gómez-Bahamón, V., Supriya, K., White, Alexander E., Price, T. D., and Jablonski, D. 2019. "Common latitudinal gradients in functional richness and functional evenness across marine and terrestrial systems." Proceedings of the Royal Society B: Biological Sciences, 286, (1908). https://doi.org/10.1098/rspb.2019.0745. 2019
- White, Alexander E., Dey, Kushal K., Mohan, Dhananjai, Stephens, Matthew, and Price, Trevor D. 2019. "Regional influences on community structure across the tropical-temperate divide." Nature Communications, 10 2646–2646. https://doi.org/10.1038/s41467-019-10253-6. 2019
- Tomašových, Adam, Kennedy, Jonathan D., Betzner, Tristan J., Kuehnle, Nicole Bitler, Edie, Stewart, Kim, Sora, Supriya, K., White, Alexander E., Rahbek, Carsten, Huang, Shan, Price, Trevor D., and Jablonski, David. 2016. "Unifying latitudinal gradients in range size and richness across marine and terrestrial systems." Proceedings of the Royal Society B: Biological Sciences, 283, (1830) 20153027. https://doi.org/10.1098/rspb.2015.3027. 2016
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Dataset
- Rana, Suresh K., White, Alexander E., and Price, Trevor D. 2021. [Dataset] Key roles for the freezing line and disturbance in driving the low plant species richness of temperate regions. Distributed by Dryad. https://doi.org/10.5061/DRYAD.7SQV9S4T2. 2021
Contact
Location
- Office of Chief Information Officer Department