Here is the rub against PageRank: EigenCenter, bridging centrality and other indices exists for alternative characteristics. All the web needs to do, is simply render the search engine task into a multi-objective optimization problem. Those that are popular vs those that are comparative vs those that are derivative. Attempts at optimizing the three major mode of creative operation (copy, transform, and combine) are hard but more realistic.
Here is the rub against PageRank: EigenCenter, bridging centrality and other indices exists for alternative characteristics. All the web needs to do, is simply render the search engine task into a multi-objective optimization problem. Those that are popular vs those that are comparative vs those that are derivative. Attempts at optimizing the three major mode of creative operation (copy, transform, and combine) are hard but more realistic.