ensures that the access token is valid, and refreshes it if necessary.const { IamAuthenticator } = require('ibm-watson/auth');
const speechToText =我尝试从ibm
我一直试图在演示PDF中使用IBM文档转换服务,但它并不是将文档转换为小片段。它所做的就是创建一个回答单元,这真的很长:
"text": "Watson is an artificially intelligent computer system capable of answeringquestions posed in natural language,[2] developed in IBM's DeepQA project by a research tea