QBoard » Artificial Intelligence & ML » AI and ML - Python
  • Laksh Nath
    How do I read a specific column in a CSV file in pandas?
    Last post by emil depp - January 30, 2023
    361 views 0 likes
    5
  • Tarun Reddy
    I'm using linear_model.LinearRegression from scikit-learn as a predictive model. It works and it's perfect. I have a problem to evaluate the predicted results using the...  more
    Last post by macron bell - December 20, 2022
    3,158 views 0 likes
    5
  • Vaibhav Mali
    I am a beginner and I want to learn computer programming. So, for now, I have started learning Python by myself with some knowledge about programming in C and Fortran.
    Now, I have...  more
    Last post by Advika Banerjee - February 11, 2022
    184 views 0 likes
    1
  • Maryam Bains
    Good afternoon.
    I have this question I am trying to solve using "panda" statistical data structures and related syntax from the Python scripting language. I am already graduated...  more
    Last post by Vaibhav Mali - January 29, 2022
    163 views 0 likes
    1
  • Samar Patil
    I am working on a problem for a Intro to Data Science course on Coursera, and I am struggling with adding data to a column in a dataframe.
    This is the data set I'm working...  more
    Last post by Samar Patil - January 10, 2022
    143 views 0 likes
    0
  • Sai Anirudh
    I'm facing an issue with allocating huge arrays in numpy on Ubuntu 18 while not facing the same issue on MacOS.
    I am trying to allocate memory for a numpy array with...  more
    Last post by Vaibhav Mali - January 7, 2022
    5,507 views 0 likes
    4
  • Tarun Reddy
    Suppose I have a Tensorflow tensor. How do I get the dimensions (shape) of the tensor as integer values? I know there are two methods, tensor.get_shape() and tf.shape(tensor),...  more
    Last post by Vaibhav Mali - January 7, 2022
    601 views 0 likes
    3
  • Maryam Bains
    I'm following a course on EdX on Programming with Python in Data Science. When using a given function to plot the results of my linear regression model, the graph seems very off...  more
    Last post by Vaibhav Mali - January 5, 2022
    268 views 0 likes
    3
  • Tarun Reddy
    Suppose we are training a keras model on 1000 images of 3 classes and the labels list is . How can we save these labels to a file and use them again during predictions to get the...  more
    Last post by Vaibhav Mali - January 5, 2022
    477 views 0 likes
    3
  • Samar Patil
    I often want to quickly save some Python data, but I would also like to save it in a stable file format in case the date lingers for a long time. And so I have the question, how...  more
    Last post by Vaibhav Mali - January 5, 2022
    126 views 0 likes
    1
  • Samar Patil
    Classification problems, such as logistic regression or multinomial logistic regression, optimize a cross-entropy loss. Normally, the cross-entropy layer follows the softmax...  more
    Last post by Maryam Bains - January 3, 2022
    756 views 1 like
    3
  • Rishi Pandya
    How do I read multiple Excel sheets in Python
    Last post by Samar Patil - December 30, 2021
    259 views 0 likes
    3
  • Viaan Prakash
    I'm learning object oriented programing in a data science context.
    I want to understand what good practice is in terms of writing methods within a class that relate to one...  more
    Last post by Samar Patil - December 30, 2021
    187 views 0 likes
    3
  • Rishi Pandya
    I want to transform the string 'one two three' into one_two_three.
    I've tried "_".join('one two three'), but that gives me o_n_e_ _t_w_o_ _t_h_r_e_e_...
    how do I insert...  more
    Last post by Viaan Prakash - December 21, 2021
    187 views 0 likes
    4
  • Laksh Nath
    Trying to install xgboost is failing..? The version is Anaconda 2.1.0 (64-bit) on Windows & enterprise. How do I proceed? I have been using R it seems its quite easy to...  more
    Last post by Viaan Prakash - December 21, 2021
    199 views 0 likes
    4

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