As members of the Lamarr Institute, we participated in the<\/p>\n
open LeQua2024 competition. The goal in this competition was to pre-<\/p>\n
dict the prevalences of classes in unlabeled sets of data, given a labeled<\/p>\n
training set. Our submission builds on the regularized maximization of a<\/p>\n
likelihood function with constraints that are implemented through a soft-<\/p>\n
max operator. Ultimately, this method ranked in the top three across all<\/p>\n
four disciplines of LeQua2024; most notably, we achieved the first place<\/p>\n
in discipline T4, a binary quantification task with covariate shift. In this<\/p>\n
paper, we detail our approach to the competition.<\/p>\n","protected":false},"excerpt":{"rendered":"
As members of the Lamarr Institute, we participated in the open LeQua2024 competition. The goal in this competition was to pre- dict the prevalences of classes in unlabeled sets of data, given a labeled training set. Our submission builds on the regularized maximization of a likelihood function with constraints that are implemented through a soft- max operator. Ultimately, this method ranked in the top three across all four disciplines of […]<\/p>\n","protected":false},"author":12,"featured_media":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"publication-type":[32],"class_list":["post-32625","publication","type-publication","status-publish","hentry","publication-type-inproceedings"],"acf":[],"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/lamarr-institute.org\/de\/wp-json\/wp\/v2\/publication\/32625","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lamarr-institute.org\/de\/wp-json\/wp\/v2\/publication"}],"about":[{"href":"https:\/\/lamarr-institute.org\/de\/wp-json\/wp\/v2\/types\/publication"}],"author":[{"embeddable":true,"href":"https:\/\/lamarr-institute.org\/de\/wp-json\/wp\/v2\/users\/12"}],"version-history":[{"count":0,"href":"https:\/\/lamarr-institute.org\/de\/wp-json\/wp\/v2\/publication\/32625\/revisions"}],"wp:attachment":[{"href":"https:\/\/lamarr-institute.org\/de\/wp-json\/wp\/v2\/media?parent=32625"}],"wp:term":[{"taxonomy":"publication-type","embeddable":true,"href":"https:\/\/lamarr-institute.org\/de\/wp-json\/wp\/v2\/publication-type?post=32625"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}