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 b...@uclv.cu writes: Hello, my partner and me are working with the goal of improve the GEQO's

Re: [HACKERS] Improving GEQO

2015-05-28 Thread Merlin Moncure
On Wed, May 27, 2015 at 3:06 PM, boix b...@uclv.cu 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.

Re: [HACKERS] Improving GEQO

2015-05-28 Thread Atri Sharma
On Fri, May 29, 2015 at 12:59 AM, Merlin Moncure mmonc...@gmail.com wrote: On Wed, May 27, 2015 at 3:06 PM, boix b...@uclv.cu 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,

Re: [HACKERS] Improving GEQO

2015-05-27 Thread Tom Lane
boix b...@uclv.cu 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

Re: [HACKERS] Improving GEQO

2015-05-20 Thread Jaime Casanova
On Wed, May 20, 2015 at 1:06 PM, alejandro b...@uclv.cu 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