Monthly Archives: February 2014

From Explicit User Engagement to Implicit Product Rating

The basic input for sifarish or any other collaborative filtering  based recommendation engine is user rating of items. However explicit  rating by users is not always available. Even when it’s available, it’s been known that generally only users with extreme … Continue reading

Posted in Big Data, Data Science, eCommerce, Hadoop and Map Reduce, Recommendation Engine, Web Analytic | Tagged , , | 15 Comments

My blog 2013 review

The WordPress.com stats helper monkeys prepared a 2013 annual report for this blog. Here’s an excerpt: The concert hall at the Sydney Opera House holds 2,700 people. This blog was viewed about 57,000 times in 2013. If it were a … Continue reading

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