Constrained Shortest Path Computation

• Main Authors: TERROVITIS, Manolis, BAKIRAS, Spiridon, PAPADIAS, Dimitris, MOURATIDIS, Kyriakos
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2005
• Subjects: Databases and Information Systems; Numerical Analysis and Scientific Computing
• Online Access: https://ink.library.smu.edu.sg/sis_research/883; https://ink.library.smu.edu.sg/context/sis_research/article/1882/viewcontent/SSTD05_CSP.pdf
• Institution: Singapore Management University

This paper proposes and solves a-autonomy and k-stops shortest path problems in large spatial databases. Given a source s and a destination d, an aautonomy query retrieves a sequence of data points connecting s and d, such that the distance between any two consecutive points in the path is not great...