Research Article
STLIS: A Scalable Two-Level Index Scheme for Big Data in IoT
Input: Sets Triples, Starts, Sinks | Output: Sets Paths, Path_templates | Initstack(node); | Initstack(edge); | for each do | ; | while empty(node) is not NULL do | ; | If then | ; | edge ; | pop(node); | pop(edge); | continue; | if exist is not visited then | push(node, ); | push edge, ; | else | pop_stack(node); | pop(edge); |
|