Trajectory Data Cleansing Using HMM

Keyphrases

• Asia 33%
• Data Cleansing 100%
• Given Trajectory 33%
• GPS Error 33%
• HMM-based 33%
• Low Sampling Rate 33%
• Microsoft 33%
• OpenStreetMap 33%
• Research Laboratories 33%
• Taxi Trajectory 33%
• Trajectory Data 100%
• Trajectory Dataset 100%
• Transition Probability 33%
• Travel Route 33%
• Vehicle Trajectory Data 33%

Computer Science

• Data Cleansing 100%
• Global Positioning System 100%
• Low Sampling Rate 100%
• Observation Probability 100%
• Trajectory Data 100%

Earth and Planetary Sciences

• Asia 100%
• Global Positioning System 100%
• Transition Probability 100%