Neural Networks, Genetic Algorithms

Mimicking Biology Neural networks and genetic algorithms are a type of machine learning that mimics biological systems. Like the name suggests, the way neural networks work is similar to how the nervous system works. Same thing with genetic algorithms, they mimic how genomes evolve over time. Neural Network Nodes make up the different layers of a neural network. These nodes act like neurons and accept or process information. The diagram below is an example that you commonly see when talking about neural networks. The hidden layers between the input and output layers are the algorithms that process information. Hidden Layers…

beer yeast

We Bow to Yeast

Fun Guys There are many factors that determine beer flavor, but the most finicky and temperamental of them all is the yeast. Beer yeast fall under Kingdom Fungi, and as the name suggests, they are indeed fun guys. Before we get this party started though, a little beer science. Preparing the Ingredients There are three main ingredients that go into making beer: water, barley, and hops. Yeast is the activating agent. The grain must first be partially sprouted; we call this process “malting”. Malting causes the plant to produce a starch-breaking enzyme that turns starch into simple sugars. Beer yeast…