Crowdsourcing via Annotator Co-occurrence Imputation and Provable Symmetric Nonnegative Matrix Factorization

CrowdsourcingviaAnnotatorCo-occurrenceImputationandProvableSymmetricNonnegativeMatrixFactorizationShahanaIbrahim1XiaoFu1Abstractannotationrequiressubstantialhumaneffortswithconsider-ableexpertise,w...