Information Retrieval Document Search Engine in R
Introduction: In this post, we learn about building a basic search engine or document retrieval system using Vector space model. This use case is widely used in informati...
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Analyzing the relationship of Twitter users towards brands (e. g. Air Berlin)
Social media platforms such as Twitter and Facebook enable everyone to voice their opinions about topics, companies, and products online. These comments are a great sourc...
Building Convolutional Neural Networks with Tensorflow
In the past year I have also worked with Deep Learning techniques, and I would like to share with you how to make and train a Convolutional Neural Network from scratch, ...
Quantile Regression in Python
In ordinary linear regression, we are estimating the mean of some variable y, conditional on the values of independent variables X. As we proceed to fit the ordinary lea...
Using Uninformed & Informed Search Algorithms to Solve 8-Puzzle (n-Puzzle) in Python
This problem appeared as a project in the edX course ColumbiaX: CSMM.101x Artificial Intelligence (AI). In this assignment an agent will be implemented to solve the 8-pu...
Using Selection to Find Superman – More on Demand and Capacity
During my childhood, our school librarian said that I was invited to attend a conference of writers. I felt honoured and privileged. I asked what the writers intended...
GitHub Profiler: A Tool for Repository Evaluation
Contributed by Evan Frisch. GitHub hosts over 84 million repositories, a number that continues to grow rapidly. Software developers must consider a number of important...
Yet another introduction to Neural Networks
There are many great tutorials on neural networks that one can find online nowadays. Simply searching for the words “Neural Network” will produce numerous results on...
Gaining the Context from the Deconstruction of Metrics
I find myself habitually using the term “metrics.” When I first started blogging, I normally used this term only in reference to performance metrics. These ar...
New Book: Analytics — How to Win with Intelligence
Learn how big data and other sources of information can be transformed into valuable knowledge – knowledge that can create incredible competitive advantage to prope...