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nima safari


Last seen: mer än 2 år ago |  Active since 2021

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Electrical Professional Engineer (P.Eng.) with specialization in Power Systems and Machine Learning with over 5 years of experience in power system operation and planning and machine learning.

Nima adopts various regression, classification and clustering approaches (Extreme Learning Machine, Neural Networks, Deep Learning, Random Forest, Generalized Linear Models, k-Means Clustering), as well as advanced statistical analysis concepts (Information Theory), to solve a wide range of problems.

During both education and industrial career, Nima has gained extensive experience in power system software (PSS®E, ETAP and PSCAD), optimization software (CPLEX), power system optimization software (PLEXOS), programming languages (intermediate Python, Visual Basic, advanced MATLAB, fundamental SQL, intermediate C++), machine learning and deep learning libraries (Keras and Scikit-learn), text mining and image recognition libraries (Tesseract and OpenCV).

Programming Languages:
Python, C++, MATLAB, Visual Basic

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Side of a rhombus
If a rhombus has diagonals of length x and x+1, then what is the length of its side, y? <<https://imgur.com/x6hT6mm.png>> ...

mer än 2 år ago

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Length of a short side
Calculate the length of the short side, a, of a right-angled triangle with hypotenuse of length c, and other short side of lengt...

mer än 2 år ago

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Calculating Ring Area
In two-dimensional space, a ring can be constructed by using two concentric circles. Determine the area of a ring which has r1 ...

mer än 2 år ago

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Swap two numbers
Example Input: a = 10 b = 20 Output a = 20 b = 10

mer än 2 år ago

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Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.

mer än 2 år ago

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Doubling elements in a vector
Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...

mer än 2 år ago

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Create a vector
Create a vector from 0 to n by intervals of 2.

mer än 2 år ago

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Flip the vector from right to left
Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not ...

mer än 2 år ago

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Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.

mer än 2 år ago

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Find max
Find the maximum value of a given vector or matrix.

mer än 2 år ago

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Get the length of a given vector
Given a vector x, the output y should equal the length of x.

mer än 2 år ago

Solved


Inner product of two vectors
Find the inner product of two vectors.

mer än 2 år ago

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Arrange Vector in descending order
If x=[0,3,4,2,1] then y=[4,3,2,1,0]

mer än 2 år ago

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Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

mer än 2 år ago

Solved


Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

mer än 2 år ago

Solved


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

mer än 2 år ago