The COVID-19 pandemic has forced the rapid adoption of remote teaching modalities including "hyflex" where students attend some class sessions in person and some online. Managing the hyflex course requires faculty to quickly generate several reports and to update these reports rapidly when the authorities adjust the rules, students…

DeLand Crayon Company (DCC) is a large manufacturer of molded wax crayons. DCC sells three sizes of crayons, namely standard, large and jumbo. Standard-sized crayons, which account for most of the demand, include nine basic colors (red, blue, green, yellow, orange, violet, brown, black, and white), seven popular combination colors (red-orange,…

This case study focuses on modeling and analyzing the practices concerning the staffing of the immigration agency at the Island of Tropical Paradise International Airport (ITPIA), which is responsible for processing arriving passengers into the country. Immigration at ITPIA has engaged you to understand the trade-offs between the number of…

This case study focuses on modeling and analyzing the practices concerning the staffing of the immigration agency at the Island of Tropical Paradise International Airport, which is responsible for processing arriving passengers into the country. Students are challenged to model the status quo of immigration employee scheduling and analyze various…

NP-complete problems such as the traveling salesman problem (TSP) play a prominent role in most advanced undergrad/graduate courses in discrete optimization modeling. Teaching such an important topic from a purely mathematical perspective without discussing specific applications may result in reduced student interest and motivation. The DeLand…