DE-Crawler: A Densification-Expansion Algorithm for Online Data Collection.
Katchaguy AreekijsereeSucheta SoundarajanPublished in: ASONAM (2018)
Keyphrases
- data collection
- segmentation algorithm
- experimental evaluation
- high accuracy
- estimation algorithm
- similarity measure
- improved algorithm
- preprocessing
- search space
- detection algorithm
- selection algorithm
- np hard
- worst case
- website
- learning algorithm
- online learning
- computational cost
- shortest path
- online algorithms
- passive aggressive
- cost function
- computational complexity
- optimal solution
- linear programming
- particle swarm optimization
- real time
- expectation maximization
- dynamic programming
- k means
- times faster
- web pages
- neural network
- data sets