Data Science
alvas
Profile Activity
Stats
2,272
reputation
152k
reached
1
answers
20
questions
About

食飽未?

Communities (40)

Top network posts

5
gold badges
20
silver badges
34
bronze badges
View all badges

Top tags (43)

Score 0
Posts 5
Posts % 24
Score 0
Posts 5
Score 0
Posts 5
Score 0
Posts 3
Score 0
Posts 2
Score 0
Posts 2
View all tags →

Top posts (21)

All Questions Answers
Votes Newest
68 What is dimensionality reduction? What is the difference between feature selection and extraction? May 18 '14
59 Latent Dirichlet Allocation vs Hierarchical Dirichlet Process May 18 '14
22 What does the alpha and beta hyperparameters contribute to in Latent Dirichlet allocation? May 23 '14
17 Dimensionality and Manifold May 5 '15
15 Number of epochs in Gensim Word2Vec implementation Jan 17 '16
13 What to do when testing data has less features than training data? Nov 18 '15
10 What is generative and discriminative model? How are they used in Natural Language Processing? May 18 '14
9 Why do we need to add START <s> + END </s> symbols when using Recurrent Neural Nets for Sequence-to-Sequence Models? Jan 23 '18
6 Which tribe does Probabilistic Graphical Models fall under? Jul 26 '16
4 How/What to initialize the hidden states in RNN sequence-to-sequence models? Jan 30 '18
View all questions and answers →

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.