Search advertising marketplace is highly competitive in nature. As such, advertisers have to consider their competitors' responses when making advertising decisions, which concern both bid determination in individual keyword auction instances, and budget allocation over time at the aggregate...

Purpose: We model group advertising decisions, which are the collective decisions of every single advertiser within the set of advertisers who are competing in the same auction or vertical industry, and examine resulting market outcomes, via a proposed simulation framework named EXP-SEA...

Advertising efforts mainly aim to build broader brand image and increase sales. In the online context, widely-successful sponsored search advertising (SSA), which predominantly employs performance-based schemes (e.g., pay-per-click), has been largely treated as a direct-selling mechanism. Recent...

Service providers and their customers are sometimes victims of failures caused by exogenous factors such as unexpected bad weather, power outages, or labor strikes. When such no-fault failures occur in confined zones, service providers may confine customers against their will if making...

Many services are delivered to a (large) number of customers simultaneously within a confined zone (e.g., restaurants, resorts, trains, and airplanes). Under unexpected high demand, customers experience discomfort from two major sources: (a) the sardine effect that arises when too many customers...

Social media advertising has become an important source for Internet giants (e.g., Facebook and Twitter), and in the meanwhile, an imperative advertising outlet for global and local businesses. Recently, anecdotal evidence suggests that native advertising in social media has been considered...

Predicting the probability that a user will click on a specific advertisement has been a prevalent issue in online advertising, attracting much research attention in the past decades. As a hot research frontier driven by industrial needs, recent years have witnessed more and more novel learning...