Compute the minimum or lower bound for required gates












0














In the problem, we have a certain number of flights that the occupation time (in minutes) of each flight in the gate is determined and considered as a parameter (i.e. flight 1 occupies the gate for 50 minutes, flight 2 occupies the gate for 60 minutes , and ...).
The available time for the gates are 1440 minutes.
Based on occupation times of flights in a gate and available time for the gates, I want to compute the minimum required gates.
Do you know a method or article to solve this problem?










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  • This is an NP-Hard problem ... you probably are better off using heuristics.
    – Don Thousand
    2 days ago










  • Yes, it is in NP-Hard class problem. I looked for the heuristics but I couldn't find any method. The heuristics for the similar problem can help me.
    – mahdi
    2 days ago










  • Try using the space filling heuristic for boxes. Your "space" is time.
    – Don Thousand
    2 days ago
















0














In the problem, we have a certain number of flights that the occupation time (in minutes) of each flight in the gate is determined and considered as a parameter (i.e. flight 1 occupies the gate for 50 minutes, flight 2 occupies the gate for 60 minutes , and ...).
The available time for the gates are 1440 minutes.
Based on occupation times of flights in a gate and available time for the gates, I want to compute the minimum required gates.
Do you know a method or article to solve this problem?










share|cite|improve this question






















  • This is an NP-Hard problem ... you probably are better off using heuristics.
    – Don Thousand
    2 days ago










  • Yes, it is in NP-Hard class problem. I looked for the heuristics but I couldn't find any method. The heuristics for the similar problem can help me.
    – mahdi
    2 days ago










  • Try using the space filling heuristic for boxes. Your "space" is time.
    – Don Thousand
    2 days ago














0












0








0







In the problem, we have a certain number of flights that the occupation time (in minutes) of each flight in the gate is determined and considered as a parameter (i.e. flight 1 occupies the gate for 50 minutes, flight 2 occupies the gate for 60 minutes , and ...).
The available time for the gates are 1440 minutes.
Based on occupation times of flights in a gate and available time for the gates, I want to compute the minimum required gates.
Do you know a method or article to solve this problem?










share|cite|improve this question













In the problem, we have a certain number of flights that the occupation time (in minutes) of each flight in the gate is determined and considered as a parameter (i.e. flight 1 occupies the gate for 50 minutes, flight 2 occupies the gate for 60 minutes , and ...).
The available time for the gates are 1440 minutes.
Based on occupation times of flights in a gate and available time for the gates, I want to compute the minimum required gates.
Do you know a method or article to solve this problem?







optimization






share|cite|improve this question













share|cite|improve this question











share|cite|improve this question




share|cite|improve this question










asked 2 days ago









mahdi

92




92












  • This is an NP-Hard problem ... you probably are better off using heuristics.
    – Don Thousand
    2 days ago










  • Yes, it is in NP-Hard class problem. I looked for the heuristics but I couldn't find any method. The heuristics for the similar problem can help me.
    – mahdi
    2 days ago










  • Try using the space filling heuristic for boxes. Your "space" is time.
    – Don Thousand
    2 days ago


















  • This is an NP-Hard problem ... you probably are better off using heuristics.
    – Don Thousand
    2 days ago










  • Yes, it is in NP-Hard class problem. I looked for the heuristics but I couldn't find any method. The heuristics for the similar problem can help me.
    – mahdi
    2 days ago










  • Try using the space filling heuristic for boxes. Your "space" is time.
    – Don Thousand
    2 days ago
















This is an NP-Hard problem ... you probably are better off using heuristics.
– Don Thousand
2 days ago




This is an NP-Hard problem ... you probably are better off using heuristics.
– Don Thousand
2 days ago












Yes, it is in NP-Hard class problem. I looked for the heuristics but I couldn't find any method. The heuristics for the similar problem can help me.
– mahdi
2 days ago




Yes, it is in NP-Hard class problem. I looked for the heuristics but I couldn't find any method. The heuristics for the similar problem can help me.
– mahdi
2 days ago












Try using the space filling heuristic for boxes. Your "space" is time.
– Don Thousand
2 days ago




Try using the space filling heuristic for boxes. Your "space" is time.
– Don Thousand
2 days ago










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