Junfeng Dong

  • Citations Per Year
Learn More
In this paper, we propose a novel index structure, the CSR-tree, to support efficient high-dimensional similarity search in main memory. We introduce Quantized Bounding Spheres (QBSs) that approximate Bounding Spheres (BSs) or data points. We analyze the respective pros and cons of both QBSs and the previously proposed Quantized Bounding Rectangles (QBRs),(More)
This paper investigates the optimal competitive pricing policies in a two-echelon competitive supply chain with one manufacturer and one retailer for a single deteriorating item. A distributed scenario where the manufacturer and the retailer make their decisions independently and simultaneously is considered. Nash game approach is employed to formulate the(More)
  • 1