Search Results for author: Jinchuan Zhang

Found 3 papers, 0 papers with code

RNG: Reducing Multi-level Noise and Multi-grained Semantic Gap for Joint Multimodal Aspect-Sentiment Analysis

no code implementations20 May 2024 Yaxin Liu, Yan Zhou, Ziming Li, Jinchuan Zhang, Yu Shang, Chenyang Zhang, Songlin Hu

As an important multimodal sentiment analysis task, Joint Multimodal Aspect-Sentiment Analysis (JMASA), aiming to jointly extract aspect terms and their associated sentiment polarities from the given text-image pairs, has gained increasing concerns.

Contrastive Learning Extract Aspect +1

Historically Relevant Event Structuring for Temporal Knowledge Graph Reasoning

no code implementations17 May 2024 Jinchuan Zhang, Bei Hui, Chong Mu, Ming Sun, Ling Tian

Concretely, $\mathsf{HisRES}$ comprises two distinctive modules excelling in structuring historically relevant events within TKGs, including a multi-granularity evolutionary encoder that captures structural and temporal dependencies of the most recent snapshots, and a global relevance encoder that concentrates on crucial correlations among events relevant to queries from the entire history.

Learning Multi-graph Structure for Temporal Knowledge Graph Reasoning

no code implementations4 Dec 2023 Jinchuan Zhang, Bei Hui, Chong Mu, Ling Tian

Concretely, it comprises three distinct modules concentrating on multiple aspects of graph structure knowledge within TKGs, including concurrent and evolutional patterns along timestamps, query-specific correlations across timestamps, and semantic dependencies of timestamps, which capture TKG features from various perspectives.

Graph Attention

Cannot find the paper you are looking for? You can Submit a new open access paper.