A citation recommendation model employing knowledge graph embedding
Zafar Ali, Pavlos Kefalas, Guilin Qi, Sumaira Hussain, Shah Khalid, Adam A. Q. Mohammed, Aalia Malik, Inam Ullah
Soft Computing
Problems Identified (5)
Relevant Work Discovery Difficulty: The growth and topical diversity of scientific publications makes it difficult for researchers to locate truly relevant works.
Underused Heterogeneous Citation Network Structure: Existing citation recommendation models under-exploit the rich multi-relational structure of heterogeneous citation networks.
Weak Semantic Interaction Modeling: Existing models inadequately model semantic interactions among diverse entities.
Limited Recommendation Explainability: Existing citation recommendation models lack mechanisms to identify influential factors or provide transparent explanations.
Relevant Work Discovery Difficulty: The growth and topical diversity of scientific publications makes it difficult for researchers to locate truly relevant works.
Proposed Solutions (4)
CR-KGEB Citation Recommendation Framework: CR-KGEB is an encoder–decoder citation recommendation framework integrating RotatE knowledge-graph embeddings, SPECTER content representations, and a BiLSTM attention module over a k-partite graph.
Joint Signal Modeling with Attention: The method jointly models an author’s published articles, citation history, and candidate papers while dynamically weighting salient signals.
CR-KGEB Citation Recommendation Framework: CR-KGEB is an encoder–decoder citation recommendation framework integrating RotatE knowledge-graph embeddings, SPECTER content representations, and a BiLSTM attention module over a k-partite graph.
Joint Signal Modeling with Attention: The method jointly models an author’s published articles, citation history, and candidate papers while dynamically weighting salient signals.
Results (3)
Improved DBLP-V12 Recommendation Accuracy:
Improved DBLP-V13 Recommendation Accuracy:
Interpretable Recommendations:
Research Domain
citation recommendation / scholarly recommender systems