Search Results for author: Jingqiang Chen

Found 6 papers, 2 papers with code

Comparative Graph-based Summarization of Scientific Papers Guided by Comparative Citations

no code implementations COLING 2022 Jingqiang Chen, Chaoxiang Cai, Xiaorui Jiang, KeJia Chen

And then, we propose the comparative graph-based summarization (CGSUM) method to create comparative summaries using citations as guidance.

Sentence

An entity-guided text summarization framework with relational heterogeneous graph neural network

1 code implementation7 Feb 2023 Jingqiang Chen

Firstly, entities are leveraged to construct a sentence-entity graph with weighted multi-type edges to model sentence relations, and a relational heterogeneous GNN for summarization is proposed to calculate node encodings.

Entity Embeddings Sentence +1

Transform, Contrast and Tell: Coherent Entity-Aware Multi-Image Captioning

1 code implementation4 Feb 2023 Jingqiang Chen

Experiments also show that the generated captions are more coherent than that of baselines according to caption entity scores, caption Rouge scores, the two proposed coherence evaluation metrics, and human evaluations.

Caption Generation Coherence Evaluation +2

GIMIRec: Global Interaction Information Aware Multi-Interest Framework for Sequential Recommendation

no code implementations16 Dec 2021 Jie Zhang, Ke-Jia Chen, Jingqiang Chen

Sequential recommendation based on multi-interest framework models the user's recent interaction sequence into multiple different interest vectors, since a single low-dimensional vector cannot fully represent the diversity of user interests.

Sequential Recommendation

Self-Supervised Dynamic Graph Representation Learning via Temporal Subgraph Contrast

no code implementations16 Dec 2021 Linpu Jiang, Ke-Jia Chen, Jingqiang Chen

Specifically, a novel temporal subgraph sampling strategy is firstly proposed, which takes each node of the dynamic graph as the central node and uses both neighborhood structures and edge timestamps to sample the corresponding temporal subgraph.

Contrastive Learning Graph Representation Learning +2

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