This is part of a new series of articles: once or twice a month, we post previous articles that were very popular when first published. These articles are at least 6 mont...
Guest blog post byAthanassios Hatzis Relation, Relationship and Association While most players in the IT sector adopted Graph or Document databases and Hadoop based solut...
Human behaviors, rituals & habits are the outcome of complex interplay of the environment and experiences they have been exposed to. These definitely play a big r...
By 1994 the web has come to our doors bringing the power of online world at our doorsteps. Suddenly there was a way to buy things directly and efficiently online. Then ...
Guest blog post by PG Madhavan Many people worry that “AI” will usher in a new Industrial revolution where machines replace humans. My take is that it wi...
This post covers the following tasks using R programming: cleans the texts, sorts and aggregates by publisher names creates word clouds and word associations The dataset ...
While it is easy to find salary surveys for data scientists and related professions both at the junior and senior level, broken down per location and skills set, very fe...
Here I offer a few off-the-beaten-path interesting problems that you won’t find in textbooks, data science camps, or in college classes. These problems range from a...
This is a long article written by Sebastian Raschka. Sebastian Raschka is the author of the bestselling book “Python Machine Learning.” As a Ph.D. candidate at Mi...