Search Results for author: Alexander G. Ioannidis

Found 4 papers, 2 papers with code

The Genomic Landscape of Oceania

no code implementations15 May 2024 Consuelo D. Quinto-Cortés, Carmina Barberena Jonas, Sofía Vieyra-Sánchez, Stephen Oppenheimer, Ram González-Buenfil, Kathryn Auckland, Kathryn Robson, Tom Parks, J. Víctor Moreno-Mayar, Javier Blanco-Portillo, Julian R. Homburger, Genevieve L. Wojcik, Alissa L. Severson, Jonathan S. Friedlaender, Francoise Friedlaender, Angela Allen, Stephen Allen, Mark Stoneking, Adrian V. S. Hill, George Aho, George Koki, William Pomat, Carlos D. Bustamante, Maude Phipps, Alexander J. Mentzer, Andrés Moreno-Estrada, Alexander G. Ioannidis

Encompassing regions that were amongst the first inhabited by humans following the out-of-Africa expansion, hosting populations with the highest levels of archaic hominid introgression, and including Pacific islands that are the most isolated inhabited locations on the planet, Oceania has a rich, but understudied, human genomic landscape.

HyperFast: Instant Classification for Tabular Data

1 code implementation22 Feb 2024 David Bonet, Daniel Mas Montserrat, Xavier Giró-i-Nieto, Alexander G. Ioannidis

Training deep learning models and performing hyperparameter tuning can be computationally demanding and time-consuming.

AutoML Classification

Adversarial Learning for Feature Shift Detection and Correction

1 code implementation NeurIPS 2023 Miriam Barrabes, Daniel Mas Montserrat, Margarita Geleta, Xavier Giro-i-Nieto, Alexander G. Ioannidis

Data shift is a phenomenon present in many real-world applications, and while there are multiple methods attempting to detect shifts, the task of localizing and correcting the features originating such shifts has not been studied in depth.

Ancestry-specific analyses of genome-wide data confirm the settlement sequence of Polynesia

no code implementations6 Dec 2022 Alexander G. Ioannidis, Javier Blanco-Portillo, Erika Hagelberg, Juan Esteban Rodríguez-Rodríguez, Keolu Fox, Adrian V. S. Hill, Carlos D. Bustamante, Marcus W. Feldman, Alexander J. Mentzer, Andrés Moreno-Estrada

By demonstrating the role that historical population replacements and waves of admixture have played around the world, the genetics work of Reich and colleagues has provided a paradigm for understanding human history [Reich et al. 2009; Reich et al. 2012; Patterson et al. 2012].

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