Image-Enhanced Multi-Modal Representation for Local Topic Detection from Social Media.

Junsha Chen Neng Gao Yifei Zhang Chenyang Tu

Published in: DASFAA (2) (2021)

Keyphrases

multi modal
image representation
topic detection
social media
image features
image classification
uni modal
multi modality
image content
input image
multiscale
high dimensional
image retrieval
image collections
cross modal
multiple modalities
single modality
image annotation
audio visual
similarity measure
text classification
graph cuts
dimensionality reduction
document clustering
hot topics