#21 Use sum of lns as weight function

cybercongress · Nov 22, 2018 · 70dcb20 · 70dcb20
1 parent 61182a7
commit 70dcb20
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/research/ethereum/common/adjacency_list_to_graph.py b/research/ethereum/common/adjacency_list_to_graph.py
@@ -6,6 +6,8 @@
 import humanize
 import networkx as nx
 import math
+
+import numpy as np
 from networkx import DiGraph
 
 from common.tools import human_readable_interval
@@ -34,7 +36,7 @@ def load_edges(data_file: str) -> Edges:
         if cells[2] == "0":
             continue
         edge = (cells[0], cells[1])
-        weight = math.sqrt(float(cells[2]))
+        weight = np.log(float(cells[2]))
 
         if edge not in edges:
             edges[edge] = weight