# Chains-BERT: A High-Performance Semi-Supervised and Contrastive Learning-Based Automatic Question-and-Answering Model for Agricultural Scenarios

> Research article (Applied Sciences, 2023) · cited 13× · AI/ML

**Wikidata**: [openalex:W4322502529](https://www.wikidata.org/wiki/openalex:W4322502529)  
**Source**: https://4ort.xyz/entity/chains-bert-a-high-performance-semi-supervised-and-contrastive-learning-based-automatic-question-and-answering-model-for
