JANG
HYEOK
CHOE

Hybrid Location Manager

Participants

Donghyun Kim, Janghyeok Choe, Sangsoo Park, Naver Map

Technologies

Java, GSON, Android Framework, Google Map API

Description

Hybrid Location Manager is a project to improve the current location providing service of Naver maps in the Android environment. Using the hidden markov model and gps information, we developed an algorithm with performance improvements of about 5% over existing services based on F-score.

Contributions

  • Studied Hidden Markov Model with a team and applied it to the position compensation algorithm.
  • Developed a view of the map app using Google Maps API and the Android framework.
  • Filtered raw gps information through filtering algorithms and made the result to be displayed as a point or path on the screen in real time.