Scene graph as pivoting: Inference-time image-free unsupervised multimodal machine translation with visual scene hallucination

H Fei, Q Liu, M Zhang, M Zhang, TS Chua - arXiv preprint arXiv …, 2023 - arxiv.org
In this work, we investigate a more realistic unsupervised multimodal machine translation
(UMMT) setup, inference-time image-free UMMT, where the model is trained with source-text …

Proactive conversational agents

L Liao, GH Yang, C Shah - … Conference on Web Search and Data …, 2023 - dl.acm.org
Conversational agents, or commonly known as dialogue systems, have gained escalating
popularity in recent years. Their widespread applications support conversational interactions …

Disentangling user conversations with voice assistants for online shopping

N Vedula, M Collins, O Rokhlenko - … of the 46th International ACM SIGIR …, 2023 - dl.acm.org
Conversation disentanglement aims to identify and group utterances from a conversation
into separate threads. Existing methods primarily focus on disentangling multi-party …

A Bi-directional Multi-hop Inference Model for Joint Dialog Sentiment Classification and Act Recognition

L Zheng, F Li, Y Chai, C Teng, D Ji - CCF International Conference on …, 2023 - Springer
The joint task of Dialog Sentiment Classification (DSC) and Act Recognition (DAR) aims to
predict the sentiment label and act label for each utterance in a dialog simultaneously …

Temporal Contrastive and Spatial Enhancement Coarse Grained Network for Weakly Supervised Group Activity Recognition

J Guo, Y Ge - Engineering Applications of Artificial Intelligence, 2024 - Elsevier
Group activity recognition (GAR) is an increasingly popular topic in the field of computer
vision. Numerous researchers have proposed a range of methods to achieve outstanding …

Dramatic conversation disentanglement

KK Chang, D Chen, D Bamman - arXiv preprint arXiv:2305.16648, 2023 - arxiv.org
We present a new dataset for studying conversation disentanglement in movies and TV
series. While previous work has focused on conversation disentanglement in IRC chatroom …

Revisiting conversation discourse for dialogue disentanglement

B Li, H Fei, F Li, S Wu, L Liao, Y Wei, TS Chua… - arXiv preprint arXiv …, 2023 - arxiv.org
Dialogue disentanglement aims to detach the chronologically ordered utterances into
several independent sessions. Conversation utterances are essentially organized and …

Beyond Language: Empowering Unsupervised Machine Translation with Cross-modal Alignment

Z Yang, Q Fang, Y Feng - openreview.net
Unsupervised machine translation (UMT) has achieved notable performance without any
parallel corpora in recent years. Nevertheless, aligning the source language with the target …