Suggesting metadata in Alfresco

Page 1 <img data-url='document/suggesting-metadata-in-alfresco.html?page=1' data-page='1' class='cut-thumb lazyload' alt='Page 1: Suggesting metadata in Alfresco' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader035.cupdf.com/reader035/viewer/2022062703/55510804b4c90501448b54dd/html5/thumbnails/1.jpg' width='140' height='200' /> Suggesting metadataAlfresco hack-a-ton@Brussels

Jonas HeylenWillem Van den Eynde

Page 2 <img data-url='document/suggesting-metadata-in-alfresco.html?page=2' data-page='2' class='cut-thumb lazyload' alt='Page 2: Suggesting metadata in Alfresco' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader035.cupdf.com/reader035/viewer/2022062703/55510804b4c90501448b54dd/html5/thumbnails/2.jpg' width='140' height='200' /> Problem ● force users to fill in metadata

Page 3 <img data-url='document/suggesting-metadata-in-alfresco.html?page=3' data-page='3' class='cut-thumb lazyload' alt='Page 3: Suggesting metadata in Alfresco' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader035.cupdf.com/reader035/viewer/2022062703/55510804b4c90501448b54dd/html5/thumbnails/3.jpg' width='140' height='200' /> Existing solution

● rules that set default metadata● custom behaviors to inherit metadata

● drawbackso maintenanceo time-consuming

Page 4 <img data-url='document/suggesting-metadata-in-alfresco.html?page=4' data-page='4' class='cut-thumb lazyload' alt='Page 4: Suggesting metadata in Alfresco' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader035.cupdf.com/reader035/viewer/2022062703/55510804b4c90501448b54dd/html5/thumbnails/4.jpg' width='140' height='200' /> Suggesting metadata

Page 5 <img data-url='document/suggesting-metadata-in-alfresco.html?page=5' data-page='5' class='cut-thumb lazyload' alt='Page 5: Suggesting metadata in Alfresco' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader035.cupdf.com/reader035/viewer/2022062703/55510804b4c90501448b54dd/html5/thumbnails/5.jpg' width='140' height='200' /> Suggesting metadata

● based on location, role, …

Page 6 <img data-url='document/suggesting-metadata-in-alfresco.html?page=6' data-page='6' class='cut-thumb lazyload' alt='Page 6: Suggesting metadata in Alfresco' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader035.cupdf.com/reader035/viewer/2022062703/55510804b4c90501448b54dd/html5/thumbnails/6.jpg' width='140' height='200' /> Implementation

● train on existing data with machine-learning algorithms

Page 7 <img data-url='document/suggesting-metadata-in-alfresco.html?page=7' data-page='7' class='cut-thumb lazyload' alt='Page 7: Suggesting metadata in Alfresco' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader035.cupdf.com/reader035/viewer/2022062703/55510804b4c90501448b54dd/html5/thumbnails/7.jpg' width='140' height='200' /> Implementation (prototype)

model.predict(path)

predictions with probabilities

Page 8 <img data-url='document/suggesting-metadata-in-alfresco.html?page=8' data-page='8' class='cut-thumb lazyload' alt='Page 8: Suggesting metadata in Alfresco' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader035.cupdf.com/reader035/viewer/2022062703/55510804b4c90501448b54dd/html5/thumbnails/8.jpg' width='140' height='200' /> Demo