Fintech Final - Machine Learning and Finance || with 100% Error-free Solutions.
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// Start class 7: __ __ is simulation of human intelligence by machines correct answers artificial intelligence
what 3 cognitive skills does AI focus on? correct answers learning, reasoning, self-correction
what are some general applications of AI? correct answers 1 marketing
2. healthcare
...
Fintech Final - Machine Learning and Finance || with 100% Error-free Solutions.
// Start class 7: __ __ is simulation of human intelligence by machines correct answers artificial intelligence
what 3 cognitive skills does AI focus on? correct answers learning, reasoning, self-correction
what are some general applications of AI? correct answers 1 marketing
2. healthcare
3. self-driving vehicles
4. artifical creativity
what are some applications of AI in finance? correct answers 1 investment
2. lending
3. banking 4. fraud detection
5. insurance
6. undewriting
• The output of machine learning is often a ___
• The output of data science is mostly __ from __ correct answers prediction
insights from data
what are the 3 types of machine learning? correct answers • Supervised Learning
• Unsupervised Learning
• Deep Learning and Neural Network
what are the two main purposes for performing data analysis? correct answers inference and prediction
• ____: When we want to find the effect of X on Y. (We care
about causality here.)
• ____: When we want to use X to predict Y. (Causality is not
the main focus here.) correct answers inference
prediction
In general, policy makers and researchers are mostly
interested in ___, because they want to understand
the impact of certain policies. correct answers inference
what are some tools used for inference? correct answers randomized control trials, instrumental variables, regression discontinuity design, diff-in-diff. inference analysis harder than prediction analysis
what tool is used in prediction? correct answers Machine learning is a collection of statistical
tools that are used for prediction.
__ Is the core of most financial services correct answers prediction
__ ___ enables computers to learn through using
algorithms and statistical model without using
explicit instructions
The learning process happens by analyzing and
extracting patterns from data rather than following
specific instructions imposed to the machine correct answers machine learning
If we want to predict a specific outcome (default, success,
stock returns,...) then we want to use _____ learning
tools. correct answers supervised
If we want to find patterns in the data (which companies are
peers/competitors?) without a pre-specified outcome, then
we want to use _____ learning tools correct answers unsupervised
The goal of ___ learning is to create predictive models correct answers supervised
with supervised learning, we first need a ____ _____ with labeled outcomes .
Then an ML model is created using the labeled training data. The model can discover the relationship between the outcome variable and the features.
• Now the model is able to get a new input and predict the outcome. correct answers training dataset
in ___ learning, the input (predictors/features) are put in a model and the output is the outcome variable. correct answers supervised
explain supervised learning correct answers Step 1 - You use a given training sample of inputs and
output to train and construct a model that links inputs
and outputs.
Step 2 - If you are given a new set of inputs, you can use the model you built in Step 1 to predict the output
what are the two main types of supervised learning? correct answers 1. classification problem
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