9 citations · 16 across the 17 of their papers we have counts for
6 papers · 1 filter
Assisting News Media Editors with Cohesive Visual Storylines
Gonçalo Marcelino, David Semedo, André Mourão +3
Creating a cohesive, high-quality, relevant, media story is a challenge that news media editors face on a daily basis. This challenge is aggravated by the flood of highly relevant…
Cross-Modal Subspace Learning with Scheduled Adaptive Margin Constraints
David Semedo, João Magalhães
Cross-modal embeddings, between textual and visual modalities, aim to organise multimodal instances by their semantic correlations. State-of-the-art approaches use maximum-margin m…
Diachronic Cross-modal Embeddings
David Semedo, João Magalhães
Understanding the semantic shifts of multimodal information is only possible with models that capture cross-modal interactions over time. Under this paradigm, a new embedding is ne…
A Benchmark of Visual Storytelling in Social Media
Gonçalo Marcelino, David Semedo, André Mourão +3
Media editors in the newsroom are constantly pressed to provide a "like-being there" coverage of live events. Social media provides a disorganised collection of images and videos t…
Temporal Cross-Media Retrieval with Soft-Smoothing
David Semedo, João Magalhães
Multimedia information have strong temporal correlations that shape the way modalities co-occur over time. In this paper we study the dynamic nature of multimedia and social-media…
Inferring User Gender from User Generated Visual Content on a Deep Semantic Space
David Semedo, João Magalhães, Flávio Martins
In this paper we address the task of gender classification on picture sharing social media networks such as Instagram and Flickr. We aim to infer the gender of an user given only a…