Start again from checkpoint

reddit_graph.m

@@ -31,8 +31,16 @@ function [G,S,links,link_map] = reddit_graph(tokenObj)
     seed_links = create_new_links(popular_links, 0, link_map, graph_params);
     [links,S] = add_links(seed_links, links,S);
     
-    % Run through all listings breadth-first
     link_idx = 1;
+    
+    %% If there exist any checkpoints start from the latest one
+    chkpoint_list = dir('reddit_chkpoint_*.mat');
+    if ( ~isempty(chkpoint_list) )
+        load(chkpoint_list(end).name);
+    end
+    
+    %%
+    % Run through all listings breadth-first
     while ( link_idx <= length(links) )
         [new_links,G,S] = process_link(links,link_idx, G,S,link_map, graph_params, tokenObj);
         [links,S] = add_links(new_links, links,S);