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A list of all the posts and pages found on the site. For you robots out there is an XML version available for digesting as well.

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Posts

Future Blog Post

less than 1 minute read

Published:

This post will show up by default. To disable scheduling of future posts, edit config.yml and set future: false.

Blog Post number 4

less than 1 minute read

Published:

This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.

Blog Post number 3

less than 1 minute read

Published:

This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.

Blog Post number 2

less than 1 minute read

Published:

This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.

Blog Post number 1

less than 1 minute read

Published:

This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.

portfolio

publications

talks

Staffing for Housekeeping Oeprations

Published:

Motivated by hotel housekeeping staffing challenges, we study a model in which reusable resources require service between intervals of use by successive customers. For each day, the firm decides how many servers to work a shift and when each should begin working. Customers arrive and depart randomly over the course of the day. The firm’s objective is to minimize the combined staffing cost and cost of guest waiting. We use a sample average approximation approach to solve this problem as an integer linear program and provide structural properties for a simple version of the problem. We test the resulting policy on a discrete-event simulation using both stylized and empirical hotel guest arrival and departure data. We show that the optimization methods based scheduling heuristics can save up to 17\% of the total cost compared to a common industry staffing heuristic. With less or equal labor force than the common staffing, the schedule heuristics we propose can lower the guest wait time by up to 80\% at a higher guest flow level and 50\% at a lower level of guest flow. The optimization methods covered by this paper can be applied by hotel, airport, car rental managers to save the labor costs and improve service readiness.

teaching

BUS-K303 Technology & Business Analytics

Undergraduate course, Indiana University, 2023

Designed the course material, assignments, exams, and reading list along with the Canvas interface. Organized TA and Peer Tutor orientation and task assignment.