{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,17]],"date-time":"2026-09-17T15:08:11Z","timestamp":1789657691717,"version":"4.0.1"},"reference-count":0,"publisher":"IOS Press","isbn-type":[{"value":"9781643686875","type":"electronic"}],"license":[{"start":{"date-parts":[[2026,9,17]],"date-time":"2026-09-17T00:00:00Z","timestamp":1789603200000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2026,9,17]]},"abstract":"<jats:p>Introduction: Evidence-based development of healthcare innovations requires efficient access to existing knowledge. The Innovation Committee of the Federal Joint Committee (Gemeinsamer Bundesausschuss, G-BA) has funded more than 800 projects since 2016, yet the heterogeneity of topics and terminology limits the effectiveness of the current keyword-based search interface. Methods: To address vocabulary-mismatch problems and support more nuanced information needs, we developed and evaluated a semantic search tool using vector-based natural-language retrieval. The application embeds project descriptions and user queries and computes similarity directly in the browser, enabling privacy-preserving, offline operation. In a controlled comparative study with three experienced users, we assessed efficiency and effectiveness across four standardized search tasks. Results: Although based on a small sample size, the results indicate that semantic retrieval can meaningfully improve the discovery of projects funded by the Innovation Committee and support evidence-based research workflows. Conclusion: Future work should validate these findings in larger cohorts and explore enhanced ranking strategies.<\/jats:p>","DOI":"10.3233\/shti261010","type":"book-chapter","created":{"date-parts":[[2026,9,17]],"date-time":"2026-09-17T14:48:20Z","timestamp":1789656500000},"source":"Crossref","is-referenced-by-count":0,"title":["Semantic Retrieval of Projects Funded by the Innovation Committee"],"prefix":"10.3233","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-9301-8872","authenticated-orcid":false,"given":"Christopher","family":"Gundler","sequence":"first","affiliation":[{"name":"Institute for Applied Medical Informatics, University Medical Center Hamburg-Eppendorf, Hamburg, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0001-2793-196X","authenticated-orcid":false,"given":"Mareile","family":"Beernink","sequence":"additional","affiliation":[{"name":"Institute for Applied Medical Informatics, University Medical Center Hamburg-Eppendorf, Hamburg, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0008-3838-5678","authenticated-orcid":false,"given":"Michael","family":"Bla\u00df","sequence":"additional","affiliation":[{"name":"Institute for Applied Medical Informatics, University Medical Center Hamburg-Eppendorf, Hamburg, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0005-1987-9427","authenticated-orcid":false,"given":"Alexander Johannes","family":"Wiederhold","sequence":"additional","affiliation":[{"name":"Institute for Applied Medical Informatics, University Medical Center Hamburg-Eppendorf, Hamburg, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"7437","container-title":["Studies in Health Technology and Informatics","German Medical Data Sciences 2026: BIG DATA, small data, Your Data; Transitions in the age of biomedical AI"],"original-title":[],"link":[{"URL":"https:\/\/ebooks.iospress.nl\/pdf\/doi\/10.3233\/SHTI261010","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,9,17]],"date-time":"2026-09-17T14:48:20Z","timestamp":1789656500000},"score":1,"resource":{"primary":{"URL":"https:\/\/ebooks.iospress.nl\/doi\/10.3233\/SHTI261010"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,9,17]]},"ISBN":["9781643686875"],"references-count":0,"URL":"https:\/\/doi.org\/10.3233\/shti261010","relation":{},"ISSN":["0926-9630","1879-8365"],"issn-type":[{"value":"0926-9630","type":"print"},{"value":"1879-8365","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,9,17]]}}}