Re: [HACKERS] Improving GEQO

2015-05-28 Thread Atri Sharma
On Fri, May 29, 2015 at 12:59 AM, Merlin Moncure wrote: > On Wed, May 27, 2015 at 3:06 PM, boix wrote: > > Hello, my partner and me are working with the goal of improve the GEQO's > > performance, we tried with Ant Colony Optimization, but it does not > improve, > > actually we are trying with a

Re: [HACKERS] Improving GEQO

2015-05-28 Thread Merlin Moncure
On Wed, May 27, 2015 at 3:06 PM, boix wrote: > Hello, my partner and me are working with the goal of improve the GEQO's > performance, we tried with Ant Colony Optimization, but it does not improve, > actually we are trying with a new variant of Genetic Algorithm, specifically > Micro-GA. This alg

Re: [HACKERS] Improving GEQO

2015-05-28 Thread boix
We follow your advice, our goal is improve the quality of the solution and we made it,however the total query execution time is higher. Regards. On 05/27/2015 04:36 PM, Tom Lane wrote: boix writes: Hello, my partner and me are working with the goal of improve the GEQO's performance, we tried

Re: [HACKERS] Improving GEQO

2015-05-27 Thread Tom Lane
boix writes: > Hello, my partner and me are working with the goal of improve the GEQO's > performance, we tried with Ant Colony Optimization, but it does not > improve, actually we are trying with a new variant of Genetic Algorithm, > specifically Micro-GA. This algorithm finds a better solutio

[HACKERS] Improving GEQO

2015-05-27 Thread boix
Hello, my partner and me are working with the goal of improve the GEQO's performance, we tried with Ant Colony Optimization, but it does not improve, actually we are trying with a new variant of Genetic Algorithm, specifically Micro-GA. This algorithm finds a better solution than GEQO in less t

Re: [HACKERS] Improving GEQO

2015-05-20 Thread Jaime Casanova
On Wed, May 20, 2015 at 1:06 PM, alejandro wrote: > hello, my partner and me are working with the goal of improve the GEQO's > performance, we tried with Ant Colony Optimization, but it does not improve, > actually we are trying with a new variant of Genetic Algorithm, specifically > Micro-GA. Thi

[HACKERS] Improving GEQO

2015-05-20 Thread alejandro
hello, my partner and me are working with the goal of improve the GEQO's performance, we tried with Ant Colony Optimization, but it does not improve, actually we are trying with a new variant of Genetic Algorithm, specifically Micro-GA. This algorithm finds a better solution than GEQO in less time,