How to use voice recognition on arduino?

Hello,
I want to ask you if I could recognize special audio signal using arduino and Electret Microphone Board ?
If that is possible please inform me?
Thanks,

Hi,

http://www.instructables.com/id/Speech-Recognition-with-Arduino/

I have attached sample project link using voice recognisation

Thanks lot Mr AMPS-N ,This is very helpful URL , but I don't think that this one could help in recognizing baby crying which I am focusing on.
So could you please, inform me if there is a way to recognize special sound effects as crying , laughing , and also bitvoicer app is an app used on PC while I want to do that without using PC. If I should use special hardware please tell me.

imnimn:
Thanks lot Mr AMPS-N ,This is very helpful URL , but I don't think that this one could help in recognizing baby crying which I am focusing on.

What research have you done so far?

Please status the problem statement. You say intillay u want to detect voice . U should elobrate what ur trying to do.

What I want exactly is to check if baby is crying or not . This the only thing that I want .
Thanks,

Is there any possible way to use the ARDUINO as an EMBEDDED SYSTEM FOR SPEECH RECOGNITION?

imnimn:
What I want exactly is to check if baby is crying or not . This the only thing that I want .
Thanks,

The arduino by itself can not be used for voice regnition. There is not enough memory or speed.
The only way to do this is with an external computer or special voice recognition chip. These chips are not very good.