{"doi":"10.1101/2020.12.31.424916","title":"scJoint: transfer learning for data integration of atlas-scale single-cell RNA-seq and ATAC-seq","abstract":"Abstract Single-cell multi-omics data continues to grow at an unprecedented pace, and effectively integrating different modalities holds the promise for better characterization of cell identities. Although a number of methods have demonstrated promising results in integrating multiple modalities from the same tissue, the complexity and scale of data compositions typically present in cell atlases still pose a significant challenge for existing methods. Here we present scJoint, a transfer learning method to integrate atlas-scale, heterogeneous collections of scRNA-seq and scATAC-seq data. scJoint leverages information from annotated scRNA-seq data in a semi-supervised framework and uses a neural network to simultaneously train labeled and unlabeled data, enabling label transfer and joint visualization in an integrative framework. Using multiple atlas data and a biologically varying multi-modal data, we demonstrate scJoint is computationally efficient and consistently achieves significantly higher cell type label accuracy than existing methods while providing meaningful joint visualizations. This suggests scJoint is effective in overcoming the heterogeneity in different modalities towards a more comprehensive understanding of cellular phenotypes.","journal":"bioRxiv (Cold Spring Harbor Laboratory)","year":2021,"id":214992,"datarank":0.31191623125197543,"base_score":2.0794415416798357,"endowment":2.0794415416798357,"self_citation_contribution":0.31191623125197543,"citation_network_contribution":0.0,"self_endowment_contribution":0.31191623125197543,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":7,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9408,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2021-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":809742,"name":"Tung-Yu Wu","orcid":null,"position":1,"is_corresponding":false},{"id":809213,"name":"Sheng Wan","orcid":"0000-0002-8483-5667","position":2,"is_corresponding":false},{"id":11497,"name":"Jean Y. H. Yang","orcid":"0000-0002-5271-2603","position":3,"is_corresponding":false},{"id":39726,"name":"Wing Hung Wong","orcid":"0000-0001-7466-2339","position":4,"is_corresponding":false},{"id":342250,"name":"Y. X. Rachel Wang","orcid":"0000-0003-0594-680X","position":5,"is_corresponding":false},{"id":254209,"name":"Yingxin Lin","orcid":"0000-0002-4299-7326","position":0,"is_corresponding":true}],"reference_count":52,"raw_metadata":{"citation_network_status":"fetched"},"created_at":"2026-07-18T23:52:51.201033Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}