Swallow: Resource and Tag Recommender System Based on Heat Diffusion Algorithm in Social Annotation Systems.
Vahideh Amel MahboobMehrdad JalaliMajid Vafaei JahanPegah BarekatiPublished in: Comput. Intell. (2017)
Keyphrases
- experimental evaluation
- dynamic programming
- recognition algorithm
- detection algorithm
- computational complexity
- learning algorithm
- worst case
- np hard
- recommender systems
- preprocessing
- metadata
- search space
- selection algorithm
- neural network
- convergence rate
- times faster
- social interaction
- optimization algorithm
- theoretical analysis
- probabilistic model
- computational cost
- similarity measure
- optimal solution
- cost function
- significant improvement
- data structure
- particle swarm optimization
- expectation maximization
- objective function
- social media
- feature selection
- matching algorithm
- k means
- filtering algorithm