Questions asked by Joseph Turian - MetaOptimize Q+A

Questions asked by Joseph Turian

active newest hottest most voted

0

votes

2

answers

724

views

Exploratory clustering of sample or full data set?

May 21 '13 at 13:47 ogrisel4989 (asked by Joseph Turian ♦♦5790 )

clustering sampling exploratory-data-analysis large-scale

1

votes

1

answers

699

views

Sub-n^2 unsupervised feature detection for clustering?

May 17 '13 at 14:34 Joseph Turian ♦♦5790

clustering implementation feature-selection unsupervised-learning

2

votes

11

answers

13547

views

Code for AUC (area under the receiver operating characteristic curve)?

Apr 09 '13 at 08:16 ogrisel4989 (asked by Joseph Turian ♦♦5790 )

code implementation auc roc python

7

votes

6

answers

6k

views

What is the best freely available face-detector implementation?

Dec 19 '12 at 03:57 mrgloom91 (asked by Joseph Turian ♦♦5790 )

code implementation face-detection machine-vision faces freely-available

1

votes

1

answers

1k

views

Feed of "news" data?

Dec 10 '12 at 02:57 Aaron Schein1 (asked by Joseph Turian ♦♦5790 )

news data-collection dataset

0

votes

1

answers

948

views

Appropriate error-measure for de-duping?

Oct 05 '12 at 14:00 Joseph Turian ♦♦5790

information-retrieval de-duping errors evaluation string-matching

1

votes

5

answers

1k

views

Data science: People, algorithms, or data?

Sep 25 '12 at 14:24 Ryan Rosario56 (asked by Joseph Turian ♦♦5790 )

discussion algorithms data-science

3

votes

2

answers

1k

views

How to perform k-NN on LDA topics?

Sep 15 '12 at 02:54 Joseph Turian ♦♦5790

knn clustering lda few-examples semi-supervised

1

votes

2

answers

937

views

Best way to aggregate features from instance from many parts?

Sep 09 '12 at 16:45 Justin Bayer1706 (asked by Joseph Turian ♦♦5790 )

normalization aggregation feature-extraction

7

votes

7

answers

3k

views

Online, unsupervised technique for inducing document representations?

Aug 05 '12 at 15:44 Joseph Turian ♦♦5790

lda documents unsupervised online-learning sentiment-analysis document-representations

41Questions asked by Joseph Turian

132answers

Questions are sorted by the time of last update.

Tags

clustering × 140
lda × 114
python × 97
dataset × 76
sampling × 60
feature-selection × 57
unsupervised-learning × 40
implementation × 39
feature-extraction × 38
evaluation × 37
algorithms × 35
online-learning × 34
sentiment-analysis × 23
large-scale × 22
semi-supervised × 19
knn × 17
information-retrieval × 16
code × 13
unsupervised × 13
roc × 11
auc × 10
machine-vision × 10
normalization × 9
errors × 7
news × 6
data-collection × 4
documents × 4
faces × 4
face-detection × 3
aggregation × 2
data-science × 2
document-representations × 2
few-examples × 2
freely-available × 2
string-matching × 2
de-duping × 1
discussion × 1
exploratory-data-analysis × 1

posts per page103050

learn more | privacy | contact

powered by OSQA

User submitted content is under Creative Commons: Attribution - Share Alike; Other things copyright (C) 2010, MetaOptimize LLC.