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D237 Math Methods WGU Exam Questions and answers A teacher has designed a statistics lesson that requires students to visually present their analysis of the data.How can students use technology or tools to enhance their presentations? Use a spreadsheet to create a graph of the data 3 multiple choice options Which resource can help a student visualize triangles with corresponding sides? Grid paper 3 multiple choice options Students are learning about the concept of the perimeter...

D 692 Math methods and interventions Exam Questions and answers What is one strategy for integrating math with science that should be used in 2nd grade or 3rd grade? - Students collect and classify rocks, measuring their sizes and weights A 2nd grade teacher has become aware that students are having trouble reading questions that have real world scenarios and understanding what is being asked of them. Which type of graphic organizer should the teacher use? - Word problem graphic orga...

Machine Learning & Mathematics Questions and answers 1. What is cross-validation? How to do it right? - It's a model validation technique for assessing how the results of a statistical analysis will generalize to an independent data set. Mainly used in settings where the goal is prediction and one wants to estimate how accurately a model will perform in practice. The goal of cross-validation is to define a data set to test the model in the training phase (i.e. validation data set)...

Machine Learning Questions and answers How would you define Machine Learning? - Machine Learning is about building systems that can learn from data. Learning means getting better at some task, given some performance measure. Can you name four types of problems where Machine Learning shines? - Machine Learning is great for complex problems for which we have no algorithmic solution, to replace long lists of hand tuned rules, to build systems that adapt to fluctuating environments, and fin...

Machine Learning Questions and answers machine learning - Machine learning term for the science of art of programming computers so they can learn from data training set - Machine learning term for the examples that a system uses to learn training instance - Machine learning term for one training set or sample machine learning (engineering definition) - Machine learning term for a computer program learns from experience E, with respect to some task T and some performance measure P, if...

Machine Learning Questions and answers How would you define Machine Learning? - Machine Learning is about building systems that can learn from data. Learning means getting better at some task, given some performance measure. Can you name four types of problems where Machine Learning shines? - Machine Learning is great for complex problems for which we have no algorithmic solution, to replace long lists of hand tuned rules, to build systems that adapt to fluctuating environments, and fin...

Machine Learning Questions and answers machine learning - Machine learning term for the science of art of programming computers so they can learn from data training set - Machine learning term for the examples that a system uses to learn training instance - Machine learning term for one training set or sample machine learning (engineering definition) - Machine learning term for a computer program learns from experience E, with respect to some task T and some performance measure P, if...

Machine Learning Questions and answers What is the difference between Machine Learning and AI? - Machine learning grew out of AI, so it's a subset of AI. What is Machine Learning? - Teaching computers to solve problems on their own.

Machine Learning Questions and answers well-posed learning problem - A computer program is said to _learn_ from experience E with respect to some class of tasks T and performance measure P, if its performance at tasks in T, as measured by P, improves with experience E. direct training examples - consists for example of individual states and and correct move for each. indirect training examples - consists for example of move sequences and final outcomes of various games played. targ...

Machine Learning Questions and answers What is Deep Learning? - Deep Learning involves taking large volumes of structured or unstructured data and using complex algorithms to train neural networks. It performs complex operations to extract hidden patterns and features (for instance, distinguishing the image of a cat from that of a dog).