{"doi":"10.1101/2020.02.25.964973","title":"Inference of sexual selection from pairwise contests","abstract":"Abstract Sexual selection, whether mediated by male-male competition, female choice, male choice, or other factors influencing reproductive outcomes, can be usefully framed as a series of pairwise contests. Experimental evolutionary biologists have long used male-choice and female-choice experiments to quantify genotype-specific mating success, a key component of fitness. Here, we consider Drosophila mate-choice experiments and apply the Bradley-Terry model, which has been explicitly designed to quantify the merits of contestants and establish a ranking based on results from pairwise contests. The Bradley–Terry model can also be used to predict the probabilities of outcomes for contests that have not yet taken place. Leave-one-out validation allows us to assess both model fit and predictive performance for unobserved contests. After applying these methods to Drosophila mate-choice experiments, we interpret the results in terms of sexual selection and discuss the implications of deviations from a well-fitting model.","journal":"bioRxiv (Cold Spring Harbor Laboratory)","year":2020,"id":128994,"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":0,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.952,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2020-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":226127,"name":"Andrew G. Clark","orcid":"0000-0001-7159-8511","position":1,"is_corresponding":false},{"id":12233,"name":"Thomas Yu","orcid":"0000-0002-5841-0198","position":0,"is_corresponding":true}],"reference_count":31,"raw_metadata":null,"created_at":"2026-07-18T23:15:42.522809Z","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":[]}