Algorithm1 Recommender system algorithm represented in pseudocode

procedure Recommender system      $\mathit{templates}\leftarrow \mathrm{dictionary}\mathrm{of}\mathrm{smart}\mathrm{contract}\mathrm{templates}$      $\mathit{fogTOSCA}\leftarrow \mathrm{architecture}\mathrm{represented}\mathrm{in}\mathrm{TOSCA}\mathrm{format}$      $\mathit{requirements}\leftarrow \mathrm{list}\mathrm{of}\mathrm{requirements}$      $\mathit{resultList}\leftarrow \mathrm{result}\mathrm{list}\mathrm{of}\mathrm{smart}\mathrm{contract}\mathrm{templates}$      $\mathit{finished}\leftarrow \mathrm{false}$      $\mathit{scoring}\leftarrow \mathrm{false}$     while $finished=false\left|\right|scoring=true$ do    ▹ while the results are not conflicting          if $\mathit{scoring}==\mathit{true}$ then   ▹ Loop through the fogTOSCA components and vote (relationship, capability, type)               if scoring results not equal then                    return resultList and label conflicting templates               end if               if scoring results are equal then                    return resultList and label conflicting templates               end if         end if        while iterate through templates do ▹ filter each contract based on the requirements                   ▹ if conflicting contract found set scoring = true          end while        while iterate through fogTOSCA do     ▹ for each component, add weight scores about relationship, capability and component type to potential templates                      ▹ if conflicts still occur set scoring = true           end while      end while end procedure