HGR-Tree

source code for paper A Hierarchical Framework for Top-k Location-aware Error-tolerant Keyword Search

Usage

1. build

   make

2. run

   ./topk <dataset> <queryset> <k> <max_dist> <alpha> <delta>

Note: both dataset and queryset should in format:

lagtitude longitude description(comma seperated)

e.g.

42.509548 -83.371115 Jessie,J,ruined,Queen,song,huge,screen,Freddie,Mercury