Multi-Scale Attention for Audio Question Answering

1 code implementation • 29 May 2023 • Guangyao Li, Yixin Xu, Di Hu

Audio question answering (AQA), acting as a widely used proxy task to explore scene understanding, has got more attention.

Audio Question Answering Question Answering +2

TikTalk: A Video-Based Dialogue Dataset for Multi-Modal Chitchat in Real World

1 code implementation • 14 Jan 2023 • Hongpeng Lin, Ludan Ruan, Wenke Xia, Peiyu Liu, Jingyuan Wen, Yixin Xu, Di Hu, Ruihua Song, Wayne Xin Zhao, Qin Jin, Zhiwu Lu

Experimental results indicate that the models incorporating large language models (LLM) can generate more diverse responses, while the model utilizing knowledge graphs to introduce external knowledge performs the best overall.

Knowledge Graphs

Itemset Utility Maximization with Correlation Measure

no code implementations • 26 Aug 2022 • Jiahui Chen, Yixin Xu, Shicheng Wan, Wensheng Gan, Jerry Chun-Wei Lin

As an important data mining technology, high utility itemset mining (HUIM) is used to find out interesting but hidden information (e. g., profit and risk).

Supervised multi-specialist topic model with applications on large-scale electronic health record data

1 code implementation • 4 May 2021 • Ziyang Song, Xavier Sumba Toral, Yixin Xu, Aihua Liu, Liming Guo, Guido Powell, Aman Verma, David Buckeridge, Ariane Marelli, Yue Li

Motivation: Electronic health record (EHR) data provides a new venue to elucidate disease comorbidities and latent phenotypes for precision medicine.

Variational Inference