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

Regression:

              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