anymous.asker's user avatar
anymous.asker's user avatar
anymous.asker's user avatar
anymous.asker
  • Member for 6 years, 8 months
  • Last seen more than a week ago
0 votes

Why does Light GBM model produce different results while testing?

1 vote

What does "intractable" mean for this function in latent Dirichlet allocation (LDA)?

0 votes

One-Class classification

3 votes

Why is deep learning used in recommender systems?

0 votes
Accepted

Hinge loss question

0 votes

Can ROC/AUC help model training or just be used for model chosing?

2 votes
Accepted

Linear optimization problem of $argmin$

1 vote

How to prevent a neural network from outputing too clustered probabilities?

0 votes
Accepted

What algorithms can be used to derive matching rules between known matches in datasets?

0 votes

Matrix Factorisation Improvement

1 vote

Restricting a weight vector (optimization parameter) to be in a certain domain using python ML library linear regression model

5 votes
Accepted

Generating Polynomial Features in R

0 votes

Which data mining or machine learning algorithm would be appropriate for learning ordered frequent patterns?

0 votes
Accepted

prediction for a linear sum

1 vote
Accepted

Objective function for multi-label classification

0 votes

What is a suitable loss function and evaluation metric for a classification model with large number of unbalanced target classes?

1 vote

Minimization algorithm that can consider gradient close to solution

1 vote

What advantage does Gaussian kernel have than any other kernels, such as linear kernel, polynomial kernel and so on?

0 votes

Combine results from multiple models

1 vote

Similarity of Dictionaries Using Cosine Similarity

1 vote
Accepted

packages installed after activating conda environment

1 vote

Is gradient descent slower for finite differences?

0 votes

Is gradient descent slower for finite differences?

0 votes
Accepted

Free parameters in logistic regression

0 votes

Class weights for imbalanced data in multilabel problems

2 votes

Logistic Regression Cost Function: Gives mathematical error since its attempting to calculate log(0)

1 vote

Can preprocessing the whole population cause data leakage?

1 vote

Collaborative filtering with human-adjusted latent factors

1 vote

Methods for ensembling ranked lists?

2 votes
Accepted

Minimizing an upper bound of objective function