Expression of emotions is a crucial part of daily human communication.
Emotion recognition in conversations (ERC) is an emerging field of study, where
the primary task is to identify the emotion behind each utterance in a
conversation. Though a lot of work has been done on ERC in the past, these
works only focus on ERC in the English language, thereby ignoring any other
languages. In this paper, we present Multilingual MELD (M-MELD), where we
extend the Multimodal EmotionLines Dataset (MELD) \cite{poria2018meld} to 4
other languages beyond English, namely Greek, Polish, French, and Spanish.
Beyond just establishing strong baselines for all of these 4 languages, we also
propose a novel architecture, DiscLSTM, that uses both sequential and
conversational discourse context in a conversational dialogue for ERC. Our
proposed approach is computationally efficient, can transfer across languages
using just a cross-lingual encoder, and achieves better performance than most
uni-modal text approaches in the literature on both MELD and M-MELD. We make
our data and code publicly on GitHub.

本研究提出 Multilingual MELD（M-MELD）数据集和一种使用序列和对话语境的 DiscLSTM 方法，旨在进行跨语言的情感识别，其计算效率高且表现优于现有文献中大多数单模态文本方法。