Hassan Alhuzali

Cluster-Level Contrastive Learning for Emotion Recognition in Conversations

2023 · IEEE Transactions on Affective Computing

A key challenge for Emotion Recognition in Conversations (ERC) is to distinguish semantically similar emotions. Some works utilise Supervised Contrastive Learning (SCL) which uses categorical emotion labels as supervision signals and contrasts in high-dimensional semantic …

You Tweet What You Speak: A City-Level Dataset of Arabic Dialects

2018

Arabic has a wide range of varieties or dialects.Although a number of pioneering works have targeted some Arabic dialects, other dialects remain largely without investigation.A serious bottleneck for studying these dialects is lack of any …