This is an applied research report by Cloudera Fast Forward. We write reports about emerging technologies, and conduct experiments to explore what's possible. Read our full report on Session-based Recommender Systems below, or download the PDF, and be sure to check out our github repo for the Experiments section. Being able to recommend an item of interest to a user (based on their past preferences) is a highly relevant problem in practice. A key trend over the past few years has been session-based recommendation algorithms that provide recommendations solely based on a user's interactions in an ongoing session, and which do not require the existence of user profiles or their entire historical preferences. This report explores a simple, yet powerful, NLP-based approach (word2vec) to recommend a next item to a user. While NLP-based approaches are generally employed for linguistic tasks, here we exploit them to learn the structure induced by a user's behavior or an item's nature. Recommendation systems have become a cornerstone of modern life, spanning sectors that include online retail, music and video streaming, and even content publishing. These systems help us navigate the sheer volume of content on the internet, allowing us to discover what's interesting or important to us. When implemented correctly, recommendation systems help us navigate efficiently and make more informed decisions. While this report is not comprehensive, we will touch on a variety of approaches to recommendation systems, and dig deep into one approach in particular. We'll demonstrate how we used that approach to build a recommendation system from the ground up for an e-commerce use case, and showcase our experimental findings. Recommendation systems are not new, and they have already achieved great success over the past ten years through a variety of approaches. These classic recommendation systems can be broadly categorized as content-based, as collaborative filtering-based, or as hybrid approaches that combine aspects of the two. At a high level, content-based filtering makes recommendations based on user preferences for product features, as identified through either the user's previous actions or explicit feedback.

In the latest episode of Creative Intelligence, I had the pleasure of speaking with Rhonda Scharf. She is an author based between Ottawa and Fort Myers who, since 1993, has helped tens of thousands of people in dozens of countries to adapt and thrive in their work environments. Rhonda's take is refreshingly contemporized, and it was a pleasure to discuss it with her. I really wanted to drill down into the thesis behind her latest book about the impact artificial intelligence will have on the future of the workforce. Despite having the worrying title Alexa is Stealing Your Job, the underlying message is reassuring.

Assuming he wouldn't want to be bothered, she decided to make Roger his favorite meal. Rhonda was just four months out of the factory and was still getting to know her new human companion. She would soon learn that he valued sex over food, but for now, she was all in on dinner. Beef Wellington doesn't make itself, and Roger realized it would be hours before Rhonda would be free to service him. While her nimble robot fingers were occupied by another slab of meat, he proceeded to "Plan B," a beta program that delivered live holographic camgirls right to your bedroom.