基于城市安全知识图谱的多关键词流式并行检索算法 (Multi-keyword Streaming Parallel Retrieval Algorithm Based on Urban Security Knowledge Graph).
Jian GuanJingbin WangQianhong BianPublished in: 计算机科学 (2019)
Keyphrases
- parallel implementation
- preprocessing
- information retrieval
- maximum flow
- simulated annealing
- search space
- matching algorithm
- dynamic programming
- worst case
- learning algorithm
- depth first search
- minimum spanning tree
- undirected graph
- tree structure
- detection algorithm
- segmentation algorithm
- intrusion detection
- probabilistic model
- computational complexity
- information retrieval systems
- similarity search
- k means
- graph structure
- shared memory
- spanning tree
- data streams
- objective function
- keywords
- graph search
- knowledge base
- dominating set