In the paper, we propose an information retrieval based (IR-based) Question Answering (QA) system to assist online customer service staffs respond users in the telecom domain. When user asks a question, the system retrieves a set of relevant answers and ranks them. Moreover, our system uses a novel reranker to enhance the ranking result of information retrieval. It employs the word2vec model to...

Objective: To explore the main factors of drainage tube complications after hepatobiliary surgery. Methods: From November 2019 to October 2021, 103 patients with surgery in Changshu No. 2 People’s Hospital were selected as subjects for this study; postoperative analyzed by retrospective analysis. Results: The tubes include cavity organ damage, sliding into abdominal cavity, broken tube, blocked...

In this paper, we report the way in which we have developed the high quality and elaborately designed learning material contents with less experienced staffs' participation. Basically we have followed to the instructional design models. In addition, we have prepared a “contents outline”, which is clearly separated from a “class outline” to design each class of the Java programming course. We ar...

background : individuals have different understandings, beliefs, values and attitudes, and follow their own specific approach to express their feelings. the present research was aimed to study the experiences of the faculty members of nursing and midwifery department regarding communication in work environment. methods : as the phenomenon to be studied in the current research is the human exper...