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Questions related from Shrey Jain
I am trying to one hot encode my train and test dataset. For my train dataset, I have 2 dataframes with different number of columns but same number of rows.A (with encoded features) = (34164, 293)...
17 July 2021 1,637 0 View
I first construct a base model (default parameters) and obtain MAE (rfr base file for image). # BASELINE MODEL rfr_pipe.fit(train_x, train_y) base_rfr_pred = rfr_pipe.predict(test_x)...
04 July 2021 9,993 0 View
I am trying out hyperparameter tuning vs manually selecting best parameter (max_leaf_nodes) on a Decision Tree model with mean absolute error as scoring. In theory both should give me the same mae...
30 June 2021 3,190 3 View
I am having a lot of confusion between GridSearchCV and K fold Cross Validation. I know that GridSearch is only for hyperparameter optimization and K Fold will split my data into K folds and...
27 June 2021 9,519 2 View
I am using Logistics Regression on a dataset where the dependent variable is a categorical one. I have multiple independent variables some of which are categorical. I want to know which of them...
04 June 2021 6,599 4 View
I am trying to synthesize MoS2 thin film on a glass substrate using drop casting method but I am getting the "coffee ring" effect on the substrate. How do I get rid of the rings and instead get...
23 March 2021 7,240 15 View
I have done Uv-vis characterisation of my thin film and have received absorbance and transmittance data. Now I want to calculate the absorption coefficient but I dont know the thickness of my...
22 February 2021 7,379 8 View
I am analyzing the data obtained from powder diffraction of a MoS2 thin film. I want to assign phases to the peaks obtained in my pattern. The software that I'm currently using is PowderX but it...
11 February 2021 7,390 10 View