Das Training der semantischen Layouterkennung ist erst experimentell in Transkribus implementiert und schlecht dokumentiert (das Training kann auch extern über ein eigene Tool erfolgen [<?biblio ADDIN ZOTERO_ITEM CSL_CITATION {"citationID":"YvKyG2fC","properties":{"formattedCitation":"(Ares Oliveira u.//uc0//u160{}a. 2018)","plainCitation":"(Ares Oliveira u. a. 2018)","noteIndex":0},"citationItems":[{"id":17596,"uris":["http://zotero.org/users/534029/items/BMXF8I4V"],"uri":["http://zotero.org/users/534029/items/BMXF8I4V"],"itemData":{"id":17596,"type":"chapter","title":"dhSegment: A generic deep-learning approach for document segmentation","container-title":"Frontiers in Handwriting Recognition (ICFHR), 2018, 16th International Conference","page":"7-12","author":[{"family":"Ares Oliveira","given":"Sofia"},{"family":"Seguin","given":"Benoît"},{"family":"Kaplan","given":"Frédéric"}],"issued":{"date-parts":[["2018"]]}}}],"schema":"https://github.com/citation-style-language/schema/raw/master/csl-citation.json"}?>Ares Oliveira u. a. 2018; <?biblio ADDIN ZOTERO_ITEM CSL_CITATION {"citationID":"bDoLMH2d","properties":{"formattedCitation":"(Quir//uc0//u243{}s 2017)","plainCitation":"(Quirós 2017)","noteIndex":0},"citationItems":[{"id":17595,"uris":["http://zotero.org/users/534029/items/AA8PRACR"],"uri":["http://zotero.org/users/534029/items/AA8PRACR"],"itemData":{"id":17595,"type":"book","title":"P2PaLA: page to PAGE layout analysis tookit","URL":"https://github.com/lquirosd/P2PaLA","note":"GitHub repository /nCitation Key: p2pala2017 /nbibtex*[publisher=GitHub]","author":[{"family":"Quirós","given":"Lorenzo"}],"issued":{"date-parts":[["2017"]]}}}],"schema":"https://github.com/citation-style-language/schema/raw/master/csl-citation.json"}?>Quirós 2017]). Die Technologie ist insgesamt noch experimentell. Die Extraktion spezifischer Textregionen erfordert zudem Erfahrung im Umgang mit der REST API von Transkribus.