Top "Data-mining" questions

Data mining is the process of analyzing large amounts of data in order to find patterns and commonalities.

Load MIT-BIH Arrhythmia ECG database onto MATLAB

I am working on ECG signal processing using neural network which involves pattern recognition. As I need to collect all …

database matlab signal-processing signals data-mining
Why does one hot encoding improve machine learning performance?

I have noticed that when One Hot encoding is used on a particular data set (a matrix) and used as …

machine-learning data-mining scikit-learn data-analysis
java framework for image pattern recognition?

I'm looking for a Java framework to help with some data mining specific to images. We have a set of …

java data-mining image-recognition
What is the difference between Big Data and Data Mining?

As Wikpedia states The overall goal of the data mining process is to extract information from a data set and …

hadoop machine-learning bigdata data-mining data-science
Finding 2 & 3 word Phrases Using R TM Package

I am trying to find a code that actually works to find the most frequently used two and three word …

r data-mining text-mining
How can I perform K-means clustering on time series data?

How can I do K-means clustering of time series data? I understand how this works when the input data is …

matlab time-series cluster-analysis data-mining k-means
How to use weka for predict results

Im new to weka and I'm confused with the tool. What I needed to do is im having a data …

dataset data-mining classification weka prediction
Comparing R to Matlab for Data Mining

Instead of starting to code in Matlab, I recently started learning R, mainly because it is open-source. I am currently …

r matlab machine-learning data-mining language-comparisons
What makes the distance measure in k-medoid "better" than k-means?

I am reading about the difference between k-means clustering and k-medoid clustering. Supposedly there is an advantage to using the …

machine-learning cluster-analysis data-mining k-means
Using frequent itemset mining to build association rules?

I am new to this area as well as the terminology so please feel free to suggest if I go …

python machine-learning data-mining