Online field experiments are the gold-standard way of evaluating changes to real-world
interactive machine learning systems. Yet our ability to explore complex, multi-dimensional …

Social networks and content publishing platforms have newsfeed applications, which show
both organic content to drive engagement, and ads to drive revenue. This paper focuses on …

Many video-on-demand and music streaming services provide the user with a page
consisting of several recommendation lists, ie, widgets or swipeable carousels, each built …

The item details page (IDP) is a web page on an e-commerce website that provides
information on a specific product or item listing. Just below the details of the item on this …

Online social networking services distribute various types of messages to their members.
Common types of messages include news, connection requests, membership notifications …

The Amazon video homepage is the primary gateway for customers looking to explore the
large collection of content, and finding something interesting to watch. Typically, the page is …

It is common for video-on-demand and music streaming services to adopt a user interface
composed of several recommendation lists, ie, widgets or swipeable carousels, each …

Rankings are increasingly used as part of human decision-making processes to most
effectively allocate reviewing resources. Many of these processes have complex constraints …

In many recommendation settings, the candidate items for recommendation are associated
with a maximum capacity, ie, number of seats in a Point-of-Interest (POI) or number of item …

Recently, deep reinforcement learning (RL) has proven its feasibility in solving combinatorial
optimization problems (COPs). The learning-to-rank techniques have been studied in the …