An intelligent medical guidance system based on multi-words TF-IDF algorithm
Yu-Jhe Lin, Lan Huang, Zining Wang · Advances in engineering research/Advances in Engineering Research · 2015
He traditional human-aided medical guide service costs heavy human resources.The on-line medical guide service is almost human-aided and has uncertain waiting time for patients.Existing medical guidance systems still have insufficiency for improvement in reliability and correctness.This paper proposed an intelligent medical guide system based on multi-word TF-IDF algorithm, which has been implemented on Android mobile platform.This system applies the improved TF-IDF algorithm and the cosine similarity algorithm to calculate the possibility of disease for patients, and gives the user reasonable guidance.The related experiments proved that the improved TF-IDF algorithm in this paper increased the correctness and reliability of medical guidance.