Tags » Data Mining

Collaborative Filtering Quick Start

Collaborative Filtering (CF) technology is most widely used in developing a recommendation engines. There are two types of CF: 1) user-based, and 2) item-based. When encountering this type of problem, normally you have a n*m matrix, where you have n users, and m items. 262 more words

Data Mining

Into to Machine Learning/ Data Science

Data Science/ Machine Learning is art of converting vast trenches of data into meaningful Information.

There two major categories


              Based on available data, predict future values. 85 more words

Data Science

Saving Lives and Invading Privacy. Social Media & Analytics, the digital-edged sword.

*The mental health clinician knocks on the dorm room door for the 4th set of 3 loud knocks.  No response.  A Boston College police officer opens the door, alongside the dorm resident assistant.  1,169 more words

#IS6621 Social Media

Relationship Marketing: A Tool to Maintain Loyal Customers

Relationships marketing strategies are geared toward keeping your current customers loyal to your business. This is the life blood of your businesses. I you took the time to track where your profits came from you would find that about 80% of your sales come from about 20% of your customers. 233 more words

Building Relationships