Researcher profile
Andy W. H. Khong
2 papers in the PaperMetrix corpus
Publications
Papers by this author
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Controllable Question Generation via Sequence-to-Sequence Neural Model with Auxiliary Information
2020
Automatic question generation (QG) has found applications in the education sector and to enhance human-machine interactions in chatbots. Existing neural QG models can be categorized into answer-unaware and answer-aware models. One of the main challenges …
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Quad-Tier Entity Fusion Contrastive Representation Learning for Knowledge Aware Recommendation System
2023
Knowledge graph (KG) has recently emerged as a powerful source of auxiliary information in the realm of knowledge-aware recommendation (KGR) systems. However, due to the lack of supervision signals caused by the sparse nature of …