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Shensi Wang

2 accepted papers

2023

Pay Attention to Implicit Attribute Values: A Multi-modal Generative Framework for AVE Task

ACL 2023findings

Attribute Value Extraction (AVE) boosts many e-commerce platform services such as targeted recommendation, product retrieval and question answering. Most previous studies adopt an extractive framework such as named entity recognition (NER) to capture subtokens in the product descriptions as the corr…

2022

PolygonE: Modeling N-ary Relational Data as Gyro-Polygons in Hyperbolic Space

AAAI 2022technical

N-ary relational knowledge base (KBs) embedding aims to map binary and beyond-binary facts into low-dimensional vector space simultaneously. Existing approaches typically decompose n-ary relational facts into subtuples (entity pairs, triples or quintuples, etc.), and they generally model n-ary relat…

Cited by 6SourcePDFScholar