Assortment Optimization For Conference Goodies With Indifferent Attendees
Fernanda Guti\'errez, Bernardo Subercaseaux

TL;DR
This paper investigates the problem of optimally purchasing conference goodies of various types under attendee indifference, revealing the problem's complexity and providing partial solutions, asymptotic analysis, and simulations.
Contribution
It introduces a simple yet rich model of assortment optimization with attendee indifference and advances understanding by solving cases with up to three goodie types.
Findings
Optimal policy suggests buying roughly equal amounts of each goodie type.
The problem is solved for 2 or 3 goodie types, but remains open for more.
Asymptotic results and simulations support the analysis.
Abstract
Conferences such as FUN with Algorithms routinely buy goodies (e.g., t-shirts, coffee mugs, etc) for their attendees. Often, said goodies come in different types, varying by color or design, and organizers need to decide how many goodies of each type to buy. We study the problem of buying optimal amounts of each type under a simple model of preferences by the attendees: they are indifferent to the types but want to be able to choose between more than one type of goodies at the time of their arrival. The indifference of attendees suggests that the optimal policy is to buy roughly equal amounts for every goodie type. Despite how intuitive this conjecture sounds, we show that this simple model of assortment optimization is quite rich, and even though we make progress towards proving the conjecture (e.g., we succeed when the number of goodie types is 2 or 3), the general case with K types…
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Taxonomy
TopicsSpreadsheets and End-User Computing
