TBicomR: Event Prediction in Temporal Knowledge Graphs with Bicomplex Rotation

Ngoc-Trung Nguyen, Chi Tran, Ngoc-Thanh Le

Abstract: Highlights•Bicomplex embeddings outperform real, complex, and quaternion spaces.•Circular and hyperbolic rotations improve temporal dynamics modeling.•Proven capability to infer complex relational patterns, both theoretically and experimentally.•Handles both time point and time span data effectively.•TBicomR shows performance gains on all benchmark datasets.