Enhancing Navigability: An Algorithm for Constructing Tag Trees.
Chong ChenPengcheng LuoPublished in: J. Data Inf. Sci. (2017)
Keyphrases
- computational complexity
- learning algorithm
- improved algorithm
- detection algorithm
- optimization algorithm
- tree structure
- significant improvement
- cost function
- np hard
- objective function
- dynamic programming
- theoretical analysis
- worst case
- high accuracy
- times faster
- computationally efficient
- linear programming
- selection algorithm
- experimental evaluation
- k means
- search space
- data sets
- matching algorithm
- probabilistic model
- decision trees