Top "Data-mining" questions

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

Best DataMining Database

I am an occasional Python programer who only have worked so far with MYSQL or SQLITE databases. I am the …

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Stop word removal in Javascript

HI I am looking for a library that'll remove stop words from text in Javascript, my end goal is to …

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Minimum confidence and minimum support for Apriori

What are appropriate values for minimum confidence and minimum support values for the Apriori algorithm? How could you tweak them? …

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Better text documents clustering than tf/idf and cosine similarity?

I'm trying to cluster the Twitter stream. I want to put each tweet to a cluster that talk about the …

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Hadoop Machine learning/Data mining project idea?

I am a graduate CS student (Data mining and machine learning) and have a good exposure to core Java (>4 …

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Why doesn't k-means give the global minima?

I read that the k-means algorithm only converges to a local minima and not to a global minima. Why is …

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Which datamining tool to use?

Can somebody explain me the main pros and cons of the most known datamining open-source tools? Everywhere I read that …

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Predicting Values with k-Means Clustering Algorithm

I'm messing around with machine learning, and I've written a K Means algorithm implementation in Python. It takes a two …

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How to set parameters in WEKA to balance data with SMOTE filter?

I'm using SMOTE filter in WEKA to balance data. I have doubts about the two parameters nearestNeighbors and percentage. nearestNeighbors …

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How to perform collaborative filtering in R

I'm have matrix data containing some null values. To fill the null values, I'd like to perform collaborative filtering. As …

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