How to use pandas groupby multiple columns?
I have a data frame which contains duplicates I'd like to combine based on 1 column (name). In half of the other columns I'd like to keep one value…
1 Answer · 1.0K Views · Answered ✓
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I have a data frame which contains duplicates I'd like to combine based on 1 column (name). In half of the other columns I'd like to keep one value…
1 Answer · 1.0K Views · Answered ✓
I'm studying machine learning from Andrew Ng Stanford lectures and just came across the theory of VC dimensions. According to the lectures and what I…
1 Answer · 1.1K Views · Answered ✓
In linear regression, we are fitting a polynomial to a set of data points. In Bishop's book of Pattern Recognition & Machine Learning, there are a…
1 Answer · 1.2K Views · Answered ✓
I am very new to Deep learning and I am particularly interested in knowing what LSTM and BiLSTM are and when to use them (major application areas).…
1 Answer · 686 Views · Answered ✓
I was learning a Classification-based collaboration system and while running the code I faced the error AttributeError: 'DataFrame' object has no…
4 Answers · 1.0K Views · Answered ✓
"One common mistake that I would make is adding a non-linearity to my logits output." What does the term "logit" mean here or what does it represent ?
2 Answers · 1.2K Views · Answered ✓
I am trying to understand the key differences between GBM and XGBOOST. I tried to google it, but could not find any good answers explaining the…
1 Answer · 866 Views · Answered ✓
what is darknet and why is it needed for YOLO object detection ? I read that it's a neural network written in C , but why is it needed for YOLO…
1 Answer · 1.5K Views · Answered ✓
How do you use LeakyRelu as an activation function in sequence DNN in keras? If I want to write something similar to: model = Sequential()…
1 Answer · 2.5K Views · Answered ✓
I have built my model. Now I want to draw the network architecture diagram for my research paper. Example is shown below:
1 Answer · 1.3K Views · Answered ✓
When writing a paper / making a presentation about a topic which is about neural networks, one usually visualizes the networks architecture. What are…
1 Answer · 1.0K Views · Answered ✓
I got this matrix120 100 80 40 20 10 5 0120 64.21 58.20 51.20 56.37 47.00 45.61 46.86 2.16100 62.84 57.80 50.60 51.32 39.43 39.30 42.80 0.8980 62.62…
1 Answer · 644 Views · Answered ✓
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