Data mining is the process of locating patterns and trends within a given data-set, that may not be immediately obvious or intuitive.

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How do I visualise the feature space partitioning in random forest?

I am learning about random forest and found this video https://www.youtube.com/watch?v=gdnIqGbqiYs&list=UUb9svouAi1XHRqlOs8LXbBg very useful. The first 8 minutes explain how to visualise how the ...
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173 views

How do I find the JavaScript that is invoked when I click on a button or a link in a web-page (part of a data mining project)?

I tried to use the 'inspect element' of the firebug addon for Firefox but it doesn't give me any link to the javascript. For example I got this from the firebug add-on: <a href="javascript:"> ...
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2answers
68 views

Algorithm for optimal combination of two variables

I'm looking for an algorithm that would be able to determine the optimal combination of two variables, but I'm not sure where to start looking. For example, if I have 10,000 rows in a database and ...
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2answers
60 views

Determine Cluster Label in K-means

I have dataset that is contain 150 data that is actually divided into 3 group. Each group has it’s own label. I do clustering process with K-means algorithm to group the data. I need to assign the ...
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2answers
378 views

Word recognition in a string without spaces or punctuation marks

I have a small C# project that reads a file and gives me an output: a string that does not contain spaces nor any types of punctuation marks. It may also contain a few misspellings. Ex. Output: ...
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1answer
426 views

Beginning Data Mining

For simplicity, my database has entities and transactions. Each transaction has a DateCreated and a foreign key to the entity. I'd like to have the ability to find entities that have had a recurring ...
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2answers
73 views

Cleaning a dataset of song data - what sort of problem is this?

I have a set of data about songs. Each entry is a line of text which includes the artist name, song title, and some extra text. Some entries are only "extra text". My goal is to resolve as many ...
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475 views

Clustering Strings on the basis of Common Substrings

I have around 10000+ strings and have to identify and group all the strings which looks similar(I base the similarity on the number of common words between any two give strings). The more number of ...
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1answer
175 views

What is the basic process and tools needed for crawling a source code repository for the purpose of data mining?

This all is with respect to Microsoft project CodeBook: CodeBook There is huge amount of code in the repository, many classes , a call hierarchy of functions, testcases etc. I am interested in ...
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54 views

Create association between informations

I deployed a project some days ago that allow to extract some medical articles using the results of a questionnaire completed by a user. For instance, if I reply on questionnaire I'm affected by ...
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2answers
144 views

Suggesting albums based on friends' top ten lists

Just wondering if someone could suggest a good algorithm in the collaborative filtering vein that I could use to suggest music choices based on top ten lists. This is a personal project, I am a ...
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5answers
2k views

Data Mining Books [closed]

I'm passionate about data mining, I have read some books like Programming Collective Intelligence, and I would like to know more good books, specially practical ones, about data mining in conjunction ...
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2k views

How do I cluster strings based on a relation between two strings?

If you don't know WEKA, you can try a theoretical answer. I don't need literal code/examples... I have a huge data set of strings in which I want to cluster the strings to find the most related ones, ...
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2answers
249 views

How can I make my career in supply chain optimisation and data mining? [closed]

There is a company in my city which does supply chain optimization, data mining and predictive modelling. I tried hard but was not able to enter there. Now I want to do similar sort of work. They ...
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1answer
465 views

Pattern for SQL data mining app

We have an app that is used for data mining on our client database. Typical uses include getting a list of clients and their email addresses, running reports about user transactions between certain ...
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1answer
159 views

Modern approaches to retrieve useful content from a web page?

What are the modern ways to (effectively) determine which part of page contains useful text, data tables, etc. and which are not (e.g. ads, navigation, etc.)? What were the last valuable ...
3
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2answers
734 views

web services, J2EE, spring, DB integration project ideas- maybe data mining related?

I am a graduate CS student (Data mining and machine learning) and have a good exposure to core JAVA (>3 years). I have read up a bunch of stuff on Design patterns J2EE Web services( soap and rest) ...
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1answer
101 views

Social Analytics in your current data

By now everyone is aware of the massive boom in social-networking (Twitter, Facebook, LinkedIn) and obviously a big part of its business model revolves around being able to mine this data to create ...