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329 questions
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1 vote
1 answer
52 views

I wanted to test VotingClassifier from sklearn and comparae performance with different parameters. I used param grid and then I notice something unintelligible. I prepared three classifiers gnb = ...
Krzysztof's user avatar
  • 11
0 votes
1 answer
89 views

I have 9 different models for a classification problem with three possible outputs. I want to do VotingClassifier with a hard voting mechanism. Sounds easy, just count how often which class is ...
Ivo's user avatar
  • 1
2 votes
2 answers
79 views

Consider a matrix with m < 10000 rows and n < 1000 columns containing ones and zeros. I need to select k <= n columns so that the number of rows containing more ones than zeros is maximal (k ...
Ordev Agens's user avatar
  • 311
-2 votes
1 answer
139 views

I have a dataset with 25 features, 36000 samples, and 11 labels. In python I want to train some classifiers (with same type or not) with different samples of this dataset. In other words, the training ...
Ali's user avatar
  • 1
1 vote
1 answer
135 views

I am working on a project of a leaderboard. It is not a real thing, just a demo for learning purposes as I am a newbie. To the point. The user can click the voting button, which will add one vote, ...
Veelcheck's user avatar
  • 33
0 votes
1 answer
59 views

enter image description here Hello. How can i solve this? Thanks I think there should be some kind of symbol betveen values, but i tryed different symbols, but dose not work for me. I don't know much ...
Mrczs's user avatar
  • 1
0 votes
1 answer
74 views

I am confused in how to calculate the voting power for any validator address. I am thinking and it also seems like we have to add the active and pending_inactive value. For ex: for address: ...
Saloni Shaswat's user avatar
  • 1
2 votes
1 answer
72 views

I have the following data frame: dat <- structure(list(model_name = c("Random Forest", "XGBoost", "XGBoost-reg", "Null model", "Plain LM", "...
littleworth's user avatar
  • 5,199
0 votes
2 answers
421 views

I am creating a web app for a DJ where users can open up the site by QR code and request songs. Another section displays the current lineup, with up and downvoting capabilities. I current have it set ...
Kastor438's user avatar
  • 37
3 votes
0 answers
247 views

Is it possible to limit the visibility of a GitHub issue template to a certain team? An example use case is using GitHub issues to hold a vote amongst a maintainer team. It would be useful to somehow ...
droumis's user avatar
  • 111
0 votes
3 answers
253 views

I need to construct a majority voting (3/5) based on the (int64) elements in the various columns as new column (Voting) Column1 Column2 Column3 Column4 Column5 0 0 0 6 1 0 1 4 4 ...
gcicceri's user avatar
  • 3
0 votes
2 answers
223 views

I have a classification problem I need to solve using R, but to be sincere I have no clue on how to do it. I have a table (see below) where different samples are classified by three ML models (one per ...
JLLavin's user avatar
  • 91
2 votes
0 answers
37 views

I have the Radiobuttoncontrol definition static in the design page but loading the contents dynamically from db. But whenever i do postback, my selection vanishes and the first dynamic item is ...
Sams's user avatar
  • 21
0 votes
1 answer
372 views

I am trying to implement a voting classifier in pyspark. I used the function predict_from_multiple_estimator. The arguments passed to the function are estimators1 which are trained and fitted pipeline ...
Anu's user avatar
  • 1
1 vote
0 answers
343 views

I applied 3 classifiers and I want to apply soft voting manually not by sklearn, in addition, I have 4 labels. for example, I have 4 labels (L1, L2, L3, L4), each label has two classes(0/1): class ...
Bashar's user avatar
  • 71

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