Doubt and Pattern Recognition :O

It has been a nice day, the weather was nice, so I was in a nice mood!
Nothing is absolute in this world, you have always doubt about everything!
You never can live a definite life, you should go through probabilities. We have a lesson in university it is called pattern recognition. The main idea is that they gave you plenty of data and patterns, and you should find the best way to classify them. We are learning loads of complex mathematical methods to distinguish data from each other and classify them. You will learn there that none of the classifiers, even those which involve complex math, can be identified as absolute. This means you never can decide for sure which pattern is for which classes! You can only raise the probabilities! Just like what we do in our daily life!

There is another nice thing in that lesson. When we have something unknown, for example a complex undefined and unknown function, we define some virtual concepts there, and we attribute some definite features to it! For example we assume that this virtual concept closely resembles that real unknown function, and something like that, and the amazing thing is that we could model with high probability to a real function using that virtual function: O,
I have been thinking about our life, and I figured we are using this method in our daily life a lot. Our definition of everyday things like love, god, humanity,etc. are like that! We define virtual concepts about each of them, everyone has his own virtual concept. We attribute features to them, and then accept and live with them as our beliefs.
Based on our knowledge, experience, and culture, we define different things and different virtual concepts, and based on the accuracy rate of them we get reality, with some possibilities!

-Use 'everything' as a single word

-'Mathematical' is the adjective form

Doubt and Pattern Recognition :O

It has been a nice day, the weather was nice, so I was such a good mood!
Nothing is absolute in this world, you will always have doubts about everything!
You can never live a definite life, you should go through probabilities. We had a lesson in my university class about pattern recognition. The main idea is that you take plenty of data and patterns and then find the best way to classify them. We are learning loads of complex math methods to distinguish and classify data. But none of classifiers, even those which involve complex math to be identified, are absolute, so you can never decide for sure which pattern matches which classification! You can only raise the probabilities! Just like what we do in our daily life!

There is another nice thing in that lesson. When we have something unknown, for example a complex undefined and unknown function, we define some virtual concepts there. Then we attribute some definite features to it! For example, if we assume that this virtual concept is near to that real unknown function. The amazing thing is that we could reach with high probability a real function using that virtual function: O,
I have been thinking about our life, and I [figured] {believe, wonder if...} we are using this method in our daily life a lot to define many things like love, god, humanity,etc.! We define virtual concepts about each of them (everyone has their own virtual concept) and then we attribute features to them, and then accept and live with them as our beliefs.
So, based on our knowledge, experience, and culture we define different things and different virtual concepts and based on their accuracy rate we get reality with some possibilities!