Questions tagged [data-mining]

31

votes

14

answers

How can I find the center of a cluster of data points?

asked 2013-06-14T16:03:16.050

12

votes

2

answers

Estimating/Choosing optimal Hyperparameters for DBSCAN

data-mining cluster-analysis dbscan

asked 2013-02-24T09:29:45.870

31

votes

5

answers

Algorithm to find the most common substrings in a string

algorithm substring language-agnostic data-mining

asked 2013-02-03T08:16:29.243

11

votes

1

answers

No. of hidden layers, units in hidden layers and epochs till Neural Network starts behaving acceptable on Training data

machine-learning artificial-intelligence neural-network data-mining pybrain

asked 2012-10-08T05:41:17.887

22

votes

6

answers

Is it ok to define your own cost function for logistic regression?

machine-learning data-mining regression

asked 2012-08-28T11:01:46.680

14

votes

3

answers

An understandable clusterization

algorithm machine-learning computer-science data-mining cluster-analysis

asked 2012-08-28T08:01:44.133

10

votes

2

answers

Mixed variables (categorical and numerical) distance function

cluster-analysis distance data-mining

asked 2011-08-07T14:27:04.483

12

votes

4

answers

Outlier detection in data mining

data-mining svm outliers

asked 2011-05-17T03:53:57.413

26

votes

6

answers

Fast (< n^2) clustering algorithm

algorithm machine-learning cluster-analysis data-mining k-means

asked 2010-12-09T23:11:31.513

24

votes

4

answers

Information retrieval (IR) vs data mining vs Machine Learning (ML)

machine-learning data-mining information-retrieval

asked 2010-08-05T18:04:16.807

15

votes

2

answers

Architecture for database analytics

database scalability analytics data-mining

asked 2010-04-21T06:52:34.060

13

votes

2

answers

What method do you use for selecting the optimum number of clusters in k-means and EM?

r cluster-analysis data-mining expectation-maximization

asked 2010-02-22T17:53:52.563

36

votes

6

answers

How do I extract keywords used in text?

text indexing keyword data-mining

asked 2009-10-15T21:37:51.723

12

votes

7

answers

What is data mining from a developer's perspective?

data-mining

asked 2009-07-14T08:00:27.033

10

votes

8

answers

How to store many years worth of 100 x 25 Hz time-series - Sql Server or timeseries database

sql-server database reporting-services data-mining

asked 2009-06-04T16:44:47.137

Questions tagged data-mining