ABSTRACT
Objective To construct a high-quality precision medicine corpus in liver neoplams and to alleviate the shortage of biomedical corpora .Methods Initial corpus annotation guideline were drafted according to current biomedical corpora, and the guidelines were gradually revised through pre-annotation using Brat tool before formal annotation of the named entities and the relations was started .Results The corpus annotation of 210 abstracts was completed , including 10045 named entities and 2489 semantic relations .Conclusion A high-quality precision medicine corpus in liver neoplasmis made available and the annotation guidelines are formulated .
ABSTRACT
The paper selects 1 629 tertiary hospitals nationwide and obtains the comprehensive ranking,subject ranking and regional ranking of the sci-tech influence level of the hospitals through the process of data collecting,standardizing,integrating,processing and classification.This research can be used to evaluate the level of sci-tech influence of hospitals in China and provides a basis for national and local scientific research administrators to develop and adjust policies of medical scientific researchers.