A WeChat User Geolocating Algorithm Based on the Relation Between Reported and Actual Distance.
Wenqi ShiXiangyang LuoFan ZhaoZiru PengYong GanPublished in: CSS (2017)
Keyphrases
- dynamic programming
- optimal solution
- user intervention
- np hard
- objective function
- recognition algorithm
- k means
- significant improvement
- experimental evaluation
- distance matrix
- times faster
- distance metric
- detection algorithm
- optimization algorithm
- theoretical analysis
- worst case
- computational cost
- search space
- preprocessing
- simulated annealing
- input data
- high accuracy
- classification algorithm
- user interface
- lower bound
- hamming distance
- minimum distance
- computational complexity