融合位置相关和概率排序的Lucene排序算法改进 (Improvement of Lucene Sorting Algorithm Fusing Location-related and Probabilistic Sorting).
Bo HuZongli JiangPublished in: 计算机科学 (2016)
Keyphrases
- learning algorithm
- probabilistic model
- search engine
- times faster
- cost function
- dynamic programming
- experimental evaluation
- detection algorithm
- expectation maximization
- document retrieval
- open source
- preprocessing
- significant improvement
- worst case
- optimization algorithm
- high accuracy
- posterior probability
- sorting algorithms
- objective function
- neural network
- matching algorithm
- context free parsing
- information retrieval
- computationally efficient
- simulated annealing
- computational complexity
- data structure
- feature selection
- theoretical analysis
- segmentation algorithm
- generative model
- em algorithm
- clustering method
- tree structure
- input data
- linear programming
- uncertain data
- improved algorithm
- location and orientation