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Words Can Shift: Dynamically Adjusting Word Representations Using Nonverbal Behaviors
论文
论文
发布时间2018-11-23
发表arXiv:1811.09362
作者:Zhun Liu,Ying Shen,Paul Pu Liang,Amir Zadeh,Louis-Philippe Morency,Yansen Wang
详细介绍
Humans convey their intentions through the usage of both verbal and nonverbal
behaviors during face-to-face communication. Speaker intentions often vary
dynamically depending on different nonverbal contexts, such as vocal patterns
and facial expressions. As a result, when modeling human language, it is
essential to not only consider the literal meaning of the words but also the
nonverbal contexts in which these words appear. To better model human language,
we first model expressive nonverbal representations by analyzing the
fine-grained visual and acoustic patterns that occur during word segments. In
addition, we seek to capture the dynamic nature of nonverbal intents by
shifting word representations based on the accompanying nonverbal behaviors. To
this end, we propose the Recurrent Attended Variation Embedding Network (RAVEN)
that models the fine-grained structure of nonverbal subword sequences and
dynamically shifts word representations based on nonverbal cues. Our proposed
model achieves competitive performance on two publicly available datasets for
multimodal sentiment analysis and emotion recognition. We also visualize the
shifted word representations in different nonverbal contexts and summarize
common patterns regarding multimodal variations of word representations.
代码仓库 (6)
victorywys/RAVEN官方PyTorch
righ120/multimodal_nlp
A2Zadeh/CMU-MultimodalDataSDKPyTorch
A2Zadeh/CMU-MultimodalSDKPyTorch
maochf/CMU-MultimodalSDKPyTorch
matsuolab/cmu-multimodalsdkPyTorch
