Matches in SemOpenAlex for { <https://semopenalex.org/work/W4312617661> ?p ?o ?g. }
Showing items 1 to 68 of
68
with 100 items per page.
- W4312617661 endingPage "14" @default.
- W4312617661 startingPage "1" @default.
- W4312617661 abstract "Open-set domain adaptation (OSDA) aims to achieve knowledge transfer in the presence of both domain shift and label shift, which assumes that there exist additional unknown target classes not presented in the source domain. To solve the OSDA problem, most existing methods introduce an additional unknown class to the source classifier and represent the unknown target instances as a whole. However, it is unreasonable to treat all unknown target instances as a group since these unknown instances typically consist of distinct categories and distributions. It is challenging to identify all unknown instances with only one additional class. In addition, most existing methods directly introduce marginal distribution alignment to alleviate distribution shift between the source and target domains, failing to learn discriminative class boundaries in the target domain since they ignore categorical discriminative information in the adaptation. To address these problems, in this article, we propose a novel prototype-based shared-dummy classifier (PSDC) model for the OSDA. Specifically, our PSDC introduces an auxiliary dummy classifier to calibrate the source classifier and simultaneously develops a weighted adaptation procedure to align class-wise prototypes for adaptation. We further design a pseudo-unknown learning algorithm to reduce the open-set risk. Extensive experiments on Office-31, Office-Home, and VisDA datasets show that the proposed PSDC can outperform existing methods and achieve the new state-of-the-art performance. The code will be made public." @default.
- W4312617661 created "2023-01-05" @default.
- W4312617661 creator A5021887616 @default.
- W4312617661 creator A5025987638 @default.
- W4312617661 creator A5051004555 @default.
- W4312617661 creator A5066099338 @default.
- W4312617661 creator A5070358967 @default.
- W4312617661 creator A5082668462 @default.
- W4312617661 date "2022-01-01" @default.
- W4312617661 modified "2023-10-02" @default.
- W4312617661 title "PSDC: A Prototype-Based Shared-Dummy Classifier Model for Open-Set Domain Adaptation" @default.
- W4312617661 doi "https://doi.org/10.1109/tcyb.2022.3228301" @default.
- W4312617661 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/37015661" @default.
- W4312617661 hasPublicationYear "2022" @default.
- W4312617661 type Work @default.
- W4312617661 citedByCount "3" @default.
- W4312617661 countsByYear W43126176612023 @default.
- W4312617661 crossrefType "journal-article" @default.
- W4312617661 hasAuthorship W4312617661A5021887616 @default.
- W4312617661 hasAuthorship W4312617661A5025987638 @default.
- W4312617661 hasAuthorship W4312617661A5051004555 @default.
- W4312617661 hasAuthorship W4312617661A5066099338 @default.
- W4312617661 hasAuthorship W4312617661A5070358967 @default.
- W4312617661 hasAuthorship W4312617661A5082668462 @default.
- W4312617661 hasConcept C111919701 @default.
- W4312617661 hasConcept C119857082 @default.
- W4312617661 hasConcept C124101348 @default.
- W4312617661 hasConcept C150899416 @default.
- W4312617661 hasConcept C153180895 @default.
- W4312617661 hasConcept C154945302 @default.
- W4312617661 hasConcept C2776434776 @default.
- W4312617661 hasConcept C41008148 @default.
- W4312617661 hasConcept C43126263 @default.
- W4312617661 hasConcept C5274069 @default.
- W4312617661 hasConcept C95623464 @default.
- W4312617661 hasConcept C97931131 @default.
- W4312617661 hasConceptScore W4312617661C111919701 @default.
- W4312617661 hasConceptScore W4312617661C119857082 @default.
- W4312617661 hasConceptScore W4312617661C124101348 @default.
- W4312617661 hasConceptScore W4312617661C150899416 @default.
- W4312617661 hasConceptScore W4312617661C153180895 @default.
- W4312617661 hasConceptScore W4312617661C154945302 @default.
- W4312617661 hasConceptScore W4312617661C2776434776 @default.
- W4312617661 hasConceptScore W4312617661C41008148 @default.
- W4312617661 hasConceptScore W4312617661C43126263 @default.
- W4312617661 hasConceptScore W4312617661C5274069 @default.
- W4312617661 hasConceptScore W4312617661C95623464 @default.
- W4312617661 hasConceptScore W4312617661C97931131 @default.
- W4312617661 hasFunder F4320321001 @default.
- W4312617661 hasLocation W43126176611 @default.
- W4312617661 hasLocation W43126176612 @default.
- W4312617661 hasOpenAccess W4312617661 @default.
- W4312617661 hasPrimaryLocation W43126176611 @default.
- W4312617661 hasRelatedWork W2112343299 @default.
- W4312617661 hasRelatedWork W2418914938 @default.
- W4312617661 hasRelatedWork W2901129987 @default.
- W4312617661 hasRelatedWork W2905846897 @default.
- W4312617661 hasRelatedWork W2971168254 @default.
- W4312617661 hasRelatedWork W3093349296 @default.
- W4312617661 hasRelatedWork W4255653719 @default.
- W4312617661 hasRelatedWork W4285121199 @default.
- W4312617661 hasRelatedWork W4312617661 @default.
- W4312617661 hasRelatedWork W4365421238 @default.
- W4312617661 isParatext "false" @default.
- W4312617661 isRetracted "false" @default.
- W4312617661 workType "article" @default.