{"doi":"10.21105/joss.07323","title":"bayes_traj: A Python package for Bayesian trajectory analysis","abstract":"Trajectory analysis broadly refers to techniques and modeling paradigms that explain heterogeneity in longitudinal data.These methods identify the most suitable number of subgroups (trajectories) in the data, the distinct patterns of change characterizing each trajectory, and the most likely assignment of study participants to trajectories.Methods of trajectory analysis have been applied to a wide range of fields including psychology, criminology, behavioral research, and epidemiology.(These methods are distinct from those that track people, animals, vehicles, and natural phenomena -also referred to as trajectory analysis -and which have their own dedicated set of techniques and frameworks.See, e.","journal":"The Journal of Open Source Software","year":2025,"id":557546,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":1,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.956,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2025-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":830438,"name":"Tingting Zhao","orcid":"0000-0001-6418-699X","position":1,"is_corresponding":false},{"id":385670,"name":"James C. Ross","orcid":"0000-0002-2338-3644","position":0,"is_corresponding":true}],"reference_count":22,"raw_metadata":null,"created_at":"2026-07-19T02:55:17.435961Z","pmid":"41624010","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":[]}