I think that it is either impossible to find patterns in gambling, or close to impossible. What worked today and yesterday will not work tomorrow. This is a complete coincidence. If any pattern could be deduced, then with the advent of Artificial Intelligence this pattern could be detected even more easily. After all, AI can figure out everything much faster than a human, even the smartest one. In general, I believe that you should play in a casino for fun only and not look for patterns that most likely do not exist there.
It's impossible due to the house edge. If patterns in gambling existed, they would be discovered sooner or later by one or another gambler (or even by the AI, as you said), who would share his discovery with the rest of gambling community, so everyone would be reproducing the same pattern and making continuous and certain profit in a frequently basis. As consequence, casinos would start losing money on long run, unable to maintain their businesses alive.
If such patterns existed, they would completely ruin gambling's industry as we know today. It would mean the end of centralized casinos, forcing gamblers to bet only through P2P method, if they wished to continue practing the activity.