Search Results for author: Yifei Yuan

Found 6 papers, 3 papers with code

McQueen: a Benchmark for Multimodal Conversational Query Rewrite

1 code implementation23 Oct 2022 Yifei Yuan, Chen Shi, Runze Wang, Liyi Chen, Feijun Jiang, Yuan You, Wai Lam

In this paper, we propose the task of multimodal conversational query rewrite (McQR), which performs query rewrite under the multimodal visual conversation setting.

Sentiment Analysis of Fashion Related Posts in Social Media

no code implementations15 Nov 2021 Yifei Yuan, Wai Lam

One characteristic of our model is that it extracts fashion attributes and integrates them with the image vision information for effective representation.

Multimodal Sentiment Analysis

Aspect Sentiment Quad Prediction as Paraphrase Generation

1 code implementation EMNLP 2021 Wenxuan Zhang, Yang Deng, Xin Li, Yifei Yuan, Lidong Bing, Wai Lam

Aspect-based sentiment analysis (ABSA) has been extensively studied in recent years, which typically involves four fundamental sentiment elements, including the aspect category, aspect term, opinion term, and sentiment polarity.

Aspect-Based Sentiment Analysis Paraphrase Generation

Conversational Fashion Image Retrieval via Multiturn Natural Language Feedback

1 code implementation8 Jun 2021 Yifei Yuan, Wai Lam

We study the task of conversational fashion image retrieval via multiturn natural language feedback.

Image Retrieval Retrieval

Performance Comparison between Reconfigurable Intelligent Surface and Relays: Theoretical Methods and a Perspective from Operator

no code implementations28 Jan 2021 Qi Gu, Dan Wu, Xin Su, Jing Jin, Yifei Yuan, Jiangzhou Wang

On the other hand, a relay node in a traditional relay network has to be active, which indicates that it will consume energy when it is relaying the signal or information between the source and destination nodes.

Information Theory Information Theory

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