A Multi-Task Dual-Tree Network for Aspect Sentiment Triplet Extraction

no code implementations • COLING 2022 • Yichun Zhao, Kui Meng, Gongshen Liu, Jintao Du, Huijia Zhu

Aspect Sentiment Triplet Extraction (ASTE) aims at extracting triplets from a given sentence, where each triplet includes an aspect, its sentiment polarity, and a corresponding opinion explaining the polarity.

Aspect Sentiment Triplet Extraction Sentence

Improving Chinese Named Entity Recognition by Search Engine Augmentation

no code implementations • 23 Oct 2022 • Qinghua Mao, Jiatong Li, Kui Meng

In this paper, we propose a neural-based approach to perform semantic augmentation using external knowledge from search engine for Chinese NER.

Chinese Named Entity Recognition named-entity-recognition +2

MFE-NER: Multi-feature Fusion Embedding for Chinese Named Entity Recognition

no code implementations • 16 Sep 2021 • Jiatong Li, Kui Meng

Some Chinese characters are quite similar as they share the same components or have similar pronunciations.

Chinese Named Entity Recognition named-entity-recognition +2