Matrix Factorization for Travel Time Estimation in Large Traffic Networks.
Krzysztof DembczynskiWojciech KotlowskiPrzemyslaw GawelAdam SzareckiAndrzej JaszkiewiczPublished in: ICAISC (2) (2013)
Keyphrases
- matrix factorization
- travel time
- transportation networks
- traffic data
- road network
- traffic congestion
- traffic flow
- dynamic routing
- transport network
- collaborative filtering
- traffic conditions
- recommender systems
- public transport
- origin destination
- low rank
- estimation error
- traffic information
- factorization methods
- shortest path
- nonnegative matrix factorization
- negative matrix factorization
- urban areas
- missing data
- factor analysis
- vehicle routing problem
- tensor factorization
- spatial networks
- incident detection
- public transportation
- binary matrix
- network traffic
- search space
- item recommendation
- optimal solution
- face recognition