Traffic Quality Pattern Detection. Analyzing web log to detect bot patterns. Trying bunch of features like click stream patterns. Using hadoop pig to parse and filter data, and R to analyze and visualize results.

Using: Clustering, R

Tag Recommendation. Generating new tags for business listings by using mahout recommendation component (user based and item based recommendation). Also use fp growth to detect frequently associated tag patterns.

Using: Mahout, lucene

SEO Linear Modeling. Building linear model to score content value. Find the hidden features which are important to SEO performance

Using: R, linear regression

Matching Classification Modeling. Removing duplicate business listings by building matching model., tune models and increase precision.

Using: hadoop, pig, lucene, weka, decision tree, svm, logistic regression.

Text Mining for Breast Cancer Patient. Detect text patterns on breast cancer forum to extract best way to cure breast cancer.

Geo Security Analysis. Team project. My role was to collect data from different Geo locations either by using twitter streaming API or crawling blogs and news website.

Stock Price Prediction. Team project. My role was to compare different classification models to see their precision and recall.