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Recent questions tagged machine


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How does machine learning work?
1 answer 81 views
How does machine learning work?How does machine learning work? ...
by Pieter Gold Status
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asked in Data Science & Statistics Mar 31
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What is the difference between uplift modelling and traditional machine learning?
0 answers 99 views
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How might advertising with no apparent informational content in fact convey information to consumers?
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What are the main challenges of machine learning?
0 answers 45 views
What are the main challenges of machine learning?What are the main challenges of machine learning? ...
by MathsGee Platinum
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asked in Data Science & Statistics Jan 31
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What are the goals of learning analytics?
1 answer 95 views
What are the goals of learning analytics?What are the goals of learning analytics? ...
by MathsGee Platinum
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asked in Teaching & Learning Nov 1, 2021
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Why should a machine learning model be good at discrimination?
1 answer 149 views
Why should a machine learning model be good at discrimination?Why should a machine learning model be good at discrimination? ...
by MathsGee Platinum
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asked in Data Science & Statistics Oct 16, 2021
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A machine having an efficiency of 50% does 500 joules of work. Which of the following is the work input? Is it:
1 answer 286 views
A machine having an efficiency of 50% does 500 joules of work. Which of the following is the work input? Is it:A machine having an efficiency of 50% does 500 joules of work. Which of the following is the work input? Is it: w) 500 joules x) 250 joules y) 1000 ...
by Digitized Wooden Status
(1,288 points)
asked in Physics & Chemistry Oct 5, 2021
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A machine's output is 4000 joules and its frictional losses are 1000 joules. Which of the following is its efficiency? Is it:
1 answer 133 views
A machine's output is 4000 joules and its frictional losses are 1000 joules. Which of the following is its efficiency? Is it:A machine's output is 4000 joules and its frictional losses are 1000 joules. Which of the following is its efficiency? Is it: w) 25% x) 30% y) 75% ...
by Digitized Wooden Status
(1,288 points)
asked in Physics & Chemistry Oct 5, 2021
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A machine performs 8 Joules of work in 2 seconds. How much power is delivered by this machine?
1 answer 132 views
A machine performs 8 Joules of work in 2 seconds. How much power is delivered by this machine?A machine performs 8 Joules of work in 2 seconds. How much power is delivered by this machine? ...
by Digitized Wooden Status
(1,288 points)
asked in Physics & Chemistry Oct 5, 2021
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When is an angle said to be in standard position?
1 answer 197 views
When is an angle said to be in standard position?When is an angle said to be in standard position? ...
by MathsGee Platinum
(118,646 points)
asked in Mathematics Sep 19, 2021
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What are the shortcomings of machine learning?
1 answer 161 views
What are the shortcomings of machine learning?What are the shortcomings of machine learning? ...
by MathsGee Platinum
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asked in Data Science & Statistics Aug 17, 2021
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What are some of the low and high-bias Machine Learning algorithms?
1 answer 91 views
What are some of the low and high-bias Machine Learning algorithms?What are some of the low and high-bias Machine Learning algorithms? ...
by Pieter Gold Status
(30,543 points)
asked in Data Science & Statistics Jul 23, 2021
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What are the steps in a data analysis process?
1 answer 437 views
What are the steps in a data analysis process?What are the steps in a data analysis process? ...
by Maths Genie Bronze Status
(5,550 points)
asked in Data Science & Statistics Jun 17, 2021
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What are the steps in the data science process?
1 answer 461 views
What are the steps in the data science process?What are the steps in the data science process? ...
by Maths Genie Bronze Status
(5,550 points)
asked in Data Science & Statistics Jun 17, 2021
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What is the mathematical representation of the idea behind the machine learning workflow?
1 answer 129 views
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What is structure of the optimisation problem in mathematics and machine learning?
1 answer 197 views
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What are the most common abbreviations and acronyms in machine learning and data science?
1 answer 186 views
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A machine is said to be a third class lever when the
1 answer 116 views
A machine is said to be a third class lever when theA machine is said to be a third class lever when the (a) load is between the fulcrụm and effort (b) fulcrum is between the effort and load. (c) eff ...
by MathsGee Platinum
(118,646 points)
asked in Physics & Chemistry May 20, 2021
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A machine is programmed to cut lengths of string from a uniform string coming up continuously from a factory belt.
0 answers 73 views
A machine is programmed to cut lengths of string from a uniform string coming up continuously from a factory belt.A machine is programmed to cut lengths of string from a uniform string coming up continuously from a factory belt. The lengths are all measured in met ...
by MathsGee Platinum
(118,646 points)
asked in Mathematics May 19, 2021
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What are the steps in the Machine Learning Problem Framing process?
1 answer 199 views
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What steps are part of the machine learning pipeline?
1 answer 136 views
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The probability of sample space is
0 answers 84 views
The probability of sample space isThe probability of sample space is ...
by MathsGee Platinum
(118,646 points)
asked in Data Science & Statistics May 13, 2021
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Is a perturbation machine essentially a causal inference machine because it can literally take the actions that are not possible in real life?

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So counterfactual is considered a disjoint set of CATE, rather than a subset?
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What are quartiles?
1 answer 71 views
What are quartiles?What are quartiles? ...
by Pieter Gold Status
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asked in Data Science & Statistics Mar 27, 2021
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How can we avoid overfitting in decision tree learning?
1 answer 154 views
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How can we build never-ending machine learners?
0 answers 75 views
How can we build never-ending machine learners?How can we build never-ending machine learners? ...
by MathsGee Platinum
(118,646 points)
asked in Data Science & Statistics Mar 26, 2021
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What kinds of machine learning tools are needed to understand sentences?
0 answers 92 views
What kinds of machine learning tools are needed to understand sentences?What kinds of machine learning tools are needed to understand sentences? ...
by MathsGee Platinum
(118,646 points)
asked in Data Science & Statistics Mar 26, 2021
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How can we develop parallel, low-communication machine learning algorithms?
0 answers 90 views
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How can we use machine learning for biological and medical research?
1 answer 92 views
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What are the primary machine learning algorithms?
1 answer 105 views
What are the primary machine learning algorithms?What are the primary machine learning algorithms? ...
by MathsGee Platinum
(118,646 points)
asked in Data Science & Statistics Mar 25, 2021
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What are some fields where machine learning is already the preferred approach?
1 answer 102 views
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5 things to consider when deploying ML into production
1 answer 125 views
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What is the 5-step Machine Learning (ML) meta algorithm?
1 answer 160 views
What is the 5-step Machine Learning (ML) meta algorithm?What is the 5-step Machine Learning (ML) meta algorithm? ...
by MathsGee Platinum
(118,646 points)
asked in Data Science & Statistics Feb 28, 2021
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If discrimination is the objective of machine learning models, then why are activists fighting for fair algorithms?
0 answers 166 views
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If discrimination is the objective of machine learning models, then why are activists fighting for fair algorithms? If discrimination is the objective of machine learning models, then why are activists fighting for fair algorithms? Example: Binary logistic regres ...
by MathsGee Platinum
(118,646 points)
asked in Data Science & Statistics Feb 20, 2021
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What is an algorithm?
0 answers 93 views
What is an algorithm?What is an algorithm? ...
by anonymous
asked in Data Science & Statistics Feb 16, 2021
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Which Machine Learning algorithm does not require dealing with missing value?
0 answers 157 views
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Should I normalize the gradient in gradient descent?
1 answer 128 views
Should I normalize the gradient in gradient descent?Should I normalize the gradient in gradient descent? ...
by MathsGee Platinum
(118,646 points)
asked in Data Science & Statistics Dec 27, 2020
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What proportion of the points in a hypercube of dimension 50 are in the boundary?
1 answer 411 views
What proportion of the points in a hypercube of dimension 50 are in the boundary?A hypercube with side length 1 in d dimensions is defined to be the set of points $(x_1, x_2, ..., x_d)$ such that $0≤xj≤1$ for all $j = 1, 2, ..., d$ ...
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What are the requirements for a well-defined machine learning task?
1 answer 162 views
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What are approaches of supervised models where the dimension of independent variables is not fixed?
1 answer 149 views
What are approaches of supervised models where the dimension of independent variables is not fixed?In supervised models a dependent variable y is predicted from a number of features x_1, x_2, ... ,x_n . Usually  n is fixed and small. An example ...
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What is a sample space in probability theory?
0 answers 131 views
What is a sample space in probability theory?What is a sample space in probability theory? ...
by Student SIlver Status
(10,892 points)
asked in Data Science & Statistics Nov 15, 2020
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How is dimensionality related to overfitting and underfitting?
0 answers 135 views
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How does a machine learning researcher know the difference between local and global minima?
0 answers 134 views
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How does an algorithm traverse the solution space in order to determine the optimal solution?
0 answers 126 views
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What is the best way to split training and testing data in machine learning?
0 answers 119 views
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What is "Testing Data" for machine learning?
0 answers 87 views
What is "Testing Data" for machine learning?What is "Testing Data" for machine learning? ...
by Student SIlver Status
(10,892 points)
asked in Data Science & Statistics Nov 15, 2020
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