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user3125
  • Member for 13 years
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80 votes
2 answers
126k views

Performance metrics to evaluate unsupervised learning

21 votes
2 answers
62k views

Whether a AR(P) process is stationary or not?

18 votes
1 answer
16k views

The input parameters for using latent Dirichlet allocation

11 votes
3 answers
16k views

Regarding using bigram (N-gram) model to build feature vector for text document

10 votes
3 answers
2k views

Why the exchangeability of random variables is essential in hierarchical bayesian models?

9 votes
1 answer
2k views

Regarding the sampling procedure in Adaboost algorithm

9 votes
1 answer
11k views

What is the difference between patch-wise training and fully convolutional training in FCNs?

8 votes
1 answer
6k views

What does "case-control" and "cross-sectional" mean in the context of logistic modeling?

8 votes
2 answers
4k views

Kernel logistic regression

8 votes
4 answers
4k views

Support vector machine for text classification

7 votes
4 answers
8k views

Train a SVM-based classifier while taking into account the weight information

7 votes
3 answers
2k views

Effect of missing data and outliers on least square estimation

7 votes
2 answers
169 views

Regarding the formula of using $\text{P}(Y|X)$ to compute $\text{E}[X]$

6 votes
1 answer
3k views

ROC curve and confusion matrix in classifier performance evaluation

6 votes
1 answer
177 views

Regarding the size of training data for building classifier

5 votes
1 answer
3k views

Feature construction for text mining

5 votes
1 answer
347 views

some basic questions for process mining

5 votes
3 answers
564 views

Correlation in linear regression

5 votes
1 answer
1k views

cross channel parametric pooling layer in the architecture of Network in Network

4 votes
1 answer
2k views

the derivation of the conditional posterior for the Poisson model setting

4 votes
1 answer
2k views

kernel size and stride value for fully convolutional network for semantic segmentation

4 votes
2 answers
404 views

Regarding the convergence assessment on Markov chain monte carlo (MCMC)

4 votes
2 answers
525 views

Convex loss optimization and supervised learning

4 votes
1 answer
2k views

How does normalization reduce dimensionality of data?

3 votes
1 answer
2k views

How to determine whether a classifier like adaboost is weak?

3 votes
1 answer
148 views

Capturing the relationships among model variables based on ANOVA table

3 votes
1 answer
2k views

posterior distribution of f for Gaussian process model given existed observation data and input

2 votes
1 answer
586 views

forward and reverse KL divergence for variational inference

2 votes
1 answer
80 views

volume preservation in MCMC

2 votes
1 answer
138 views

relationship between correlation, covariiance and conditional distribution