Genetic Algorithms (06) + data mining w/ logical operators (01) - JAVA Prototype Project

►screenshots: https://prototypeprj.blogspot.com/2020/09/genetic-algorithms-tutorial-06-data.html 00:01 quickly go over the various parts of this tutorial 00:23 use genetic algorithms to discover formula that applies logical operator to combination of boolean events and produce calculated result that equals expected result 02:00 demo a prebuilt version of this application 02:42 Expression, Group of expressions, Population of groups of expressions 04:24 code the application 04:46 go over the various classes in this app. 05:45 evolve the population from one generation to the next using selection, crossover, mutation, and elitism 06:24 code Expression class 08:22 leaf expression 09:05 non leaf expression 10:48 calculate result for leaf and non leaf expression 13:03 return postfix formula 14:18 return regular formula 16:00 start coding Group class representing group of expressions 16:23 calculate group fitness 17:02 create and return an Expression based on postfix String expression, an expected result, calculated + set actual result 19:29 start coding GeneticAlgorithm class containing logic for selection, crossover, mutation, and elitism 20:06 start coding Population class representing population of groups of expressions 20:32 sort groups of expressions by fitness 20:50 randomly generate random operators given number of operands 23:27 evolve population from one generation to the next 26:00 crossover Population of groups functionality including usage of elitism 27:26 mutate Population of groups functionality including usage of elitism 28:15 tournament selection functionality 28:50 mutate Group of expressions functionality 30:41 crossover Group of expressions functionality 33:15 code Driver class 36:45 test run completed application 38:00 test run completed app. with different training data ► get access to members-only video contents + support: https://www.youtube.com/channel/UCUvwlMMaeppKPdtAK8PxO8Q/join ► website + download source code: https://prototypeprj.com https://ai.prototypeprj.com https://crypto.prototypeprj.com ► download directly: download ai source code @ https://sites.fastspring.com/prototypeprj/instant/ai download crypto source code @ https://sites.fastspring.com/prototypeprj/instant/crypto download source code (old) page # 2 @ https://sites.fastspring.com/prototypeprj/instant/2020 download source code (older) page # 1 @ https://sites.fastspring.com/prototypeprj/instant/all