Huanhuan Zhang

Risk factors of heart failure for patients classification with extreme learning machine

2016

Heart failure (HF), the terminal stage of all kinds of cardiovascular disease, has a high level of morbidity and mortality. But the heavy burden of curing and managing HF can be largely reduced by early …

Microblog Retrieval Based on Concept-Enhanced Pre-Training Model

2022 · ACM Transactions on Knowledge Discovery from Data

Despite substantial interest in applications of neural networks to information retrieval, neural ranking models have mostly been applied to conventional ad-hoc retrieval tasks over web pages and newswire articles. This article proposes a concept-enhanced pre-training …