I figured that a gazillion traders' mental capacity must be better than my one brain.
Therefore I speculated in my head, if you were to build an algo which looked for longer term characteristics which suited a trading/investing style, this would be a good shortcut head start.
If you preferred for example volatile trading stocks, then build an algo which hunts these down types.
Lastly, when you scan and find these contenders, do a quick fundamental search to back up your quest if you so wished, but basically, the theory is, past and present price action is an indication of what the crowd believes. I'm not in favour though of believing just the short term trend behaviour as this often times is deceptive due to market rigging, imo.