Finding the 'Needle': Locating Interesting Nodes Using the K-shortest Paths Algorithm in MapReduce.
Christopher McCubbinBryan PerozziAndrew LevineAbdul RahmanPublished in: ICDM Workshops (2011)
Keyphrases
- times faster
- dynamic programming
- high accuracy
- learning algorithm
- matching algorithm
- computational cost
- cost function
- simulated annealing
- objective function
- graph structure
- detection algorithm
- computationally efficient
- expectation maximization
- linear programming
- worst case
- np hard
- k means
- input data
- optimization algorithm
- experimental evaluation
- significant improvement
- recognition algorithm
- improved algorithm
- frequent itemset mining