A new variant of the Pathfinder algorithm to generate large visual science maps in cubic time.
Arnaud QuirinOscar CordónJosé SantamaríaBenjamín Vargas-QuesadaFélix de Moya AnegónPublished in: Inf. Process. Manag. (2008)
Keyphrases
- learning algorithm
- experimental evaluation
- detection algorithm
- high accuracy
- objective function
- recognition algorithm
- optimization algorithm
- significant improvement
- computational cost
- improved algorithm
- memory requirements
- times faster
- path planning
- np hard
- optimal solution
- computational complexity
- k means
- similarity measure
- matching algorithm
- linear programming
- search space
- worst case
- probabilistic model
- expectation maximization
- visual features
- theoretical analysis
- lower bound
- preprocessing
- classification algorithm
- artificial intelligence
- computer science
- data sets
- data structure
- dynamic programming
- cost function