Jeremie Kalfon 👨💻🧬🤖🚀 @jkobject.com · Nov 19 -> it is for now a pre-print and more is to come but here are some of our results: scPRINT is a transformer model trained on 50M cells 🦠 from the cellxgene database, it has novel expression encoding and decoding schemes and new pre-training methodologies 🤖. www.biorxiv.org/content/10.1...
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We propose to use the specificity of scRNAseq data and define a multi task pre-training composed of expression denoising, bottleneck learning and classification. We also propose a new hierarchical classification method to work with the rich hierarchical ontologies used to label cells in cellxgene.