Cross-Media Learning for Image Sentiment Analysis in the Wild

Lucia Vadicamo, Fabio Carrara, Andrea Cimino, Stefano Cresci, Felice Dell'Orletta, Fabrizio Falchi, Maurizio Tesconi; The IEEE International Conference on Computer Vision (ICCV), 2017, pp. 308-317

Abstract


Much progress has been made in the field of sentiment analysis in the past years. Researchers relied on textual data for this task, while only recently they have started investigating approaches to predict sentiments from multimedia content. With the increasing amount of data shared on social media, there is also a rapidly growing interest in approaches that work "in the wild", i.e. that are able to deal with uncontrolled conditions. In this work, we faced the challenge of training a visual sentiment classifier starting from a large set of user-generated and unlabeled contents. In particular, we collected more than 3 million tweets containing both text and images, and we leveraged on the sentiment polarity of the textual contents to train a visual sentiment classifier. We assessed the validity of our model by conducting comparative studies and evaluations on a benchmark for visual sentiment analysis.

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[bibtex]
@InProceedings{Vadicamo_2017_ICCV,
author = {Vadicamo, Lucia and Carrara, Fabio and Cimino, Andrea and Cresci, Stefano and Dell'Orletta, Felice and Falchi, Fabrizio and Tesconi, Maurizio},
title = {Cross-Media Learning for Image Sentiment Analysis in the Wild},
booktitle = {The IEEE International Conference on Computer Vision (ICCV)},
month = {Oct},
year = {2017}
}