2026-10-15T11:18:29Z https://api.figshare.com/v2/oai

oai:figshare.com:article/34512712 2026-10-14T17:24:24Z category_24 category_39 category_45 category_734 category_69 portal_5 item_type_3 month_year_10_2026

<p>Sensitivity of the <i>Q</i> = 4 reference solution to exclusion of the 27 open cooperative-years.</p> Noriaki Kondo (25822954) Tamaki Kashio (25822957) Kenichi Satoh (9698062) Kunihiko Matsumoto (18150934) Evolutionary Biology Ecology Sociology Biological Sciences not elsewhere classified Inorganic Chemistry uniquely selected optimum three components dominated negative matrix factorization mixed fourth component level catch statistics fisheries records resolved error rule selecting block bootstrap resampling 30 random starts 1962 &# 8211 13 taxonomic categories nmf therefore identified div >< p whereas reconstruction error evaluated using bi corresponding observed shares assessed whether non 1 – 8 stable latent structure 1972 </ p reproducible core representation observed shares stable representation reproducible core nmf ), dimensional structure less stable data representation q </ ≥ 6 stock abundance stability analyses sensitivity analyses qualitative pattern operational reference landlocked ayu lake biwa historical reference historical inland freshwater clam exclusion analyses empirical question crucian carp <p>The <i>Q</i> = 4 model was refitted after excluding the 27 cooperative-years that remained open after source verification (<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0358946#pone.0358946.s004" target="_blank">S2 Table</a>; 457 of 484 cooperative-years retained), using the same specification as the full-data analysis. The table reports matched-profile cosine similarities and Spearman rank correlations of normalized component scores relative to the representative full-data solution, together with the dominant taxonomic loadings of the refitted profiles.</p> <p>(XLSX)</p> 2026-10-14T17:24:17Z Dataset Dataset 10.1371/journal.pone.0358946.s007 https://figshare.com/articles/dataset/_p_Sensitivity_of_the_i_Q_i_4_reference_solution_to_exclusion_of_the_27_open_cooperative-years_p_/34512712 CC BY 4.0