Switch to: References

Add citations

You must login to add citations.
  1. Reasoning about cardinal directions between extended objects: The NP-hardness result.Weiming Liu & Sanjiang Li - 2011 - Artificial Intelligence 175 (18):2155-2169.
    Download  
     
    Export citation  
     
    Bookmark   2 citations  
  • Reasoning about cardinal directions between extended objects.Weiming Liu, Xiaotong Zhang, Sanjiang Li & Mingsheng Ying - 2010 - Artificial Intelligence 174 (12-13):951-983.
    Download  
     
    Export citation  
     
    Bookmark   3 citations  
  • Qualitative reasoning with directional relations.D. Wolter & J. H. Lee - 2010 - Artificial Intelligence 174 (18):1498-1507.
    Download  
     
    Export citation  
     
    Bookmark   3 citations