4996
In this paper we introduce Ant-Q , a family of algorithms which present many similarities with Q-learning -LRB- Watkins , 1989 -RRB- , and which we apply to the solution of symmetric and asym-metric instances of the traveling salesman problem -LRB- TSP -RRB- .
 used for: Ant-Q, symmetric and asym-metric instances of the traveling salesman problem -LRB- TSP -RRB-
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
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Text: {0} 
 Entity Pairs:  Ant-Q, symmetric and asym-metric instances of the traveling salesman problem -LRB- TSP -RRB- 
Answer:
 used for: Ant-Q, symmetric and asym-metric instances of the traveling salesman problem -LRB- TSP -RRB-