Transportation from Airport
Detroit Airport (DTW) is around a half-hour drive from Ann Arbor. To get from the airport to Ann Arbor, most people use Uber/Lyft (~$50). There are also taxis and a bus service to downtown Ann Arbor (a short walk to campus) if your flight times line up with the bus schedule.
Local Transportation
The Ann Arbor Area Transportation Authority (TheRide) operates the public transit system for the greater Ann Arbor-Ypsilanti area. You can access the Route Maps and Schedules here. Fare is $1.50 per person. Exact change is required for buying tickets on the bus. Alternatively, you can also purchase your tickets directly from the EZfare app.
Accommodations
An extensive list of Ann Arbor area hotels can be found here: https://www.annarbor.org/places-to-stay/.
Parking
Should you wish to park close to campus, your best bet is the public lot at 650 S Forest Ave, Ann Arbor, MI 48104, which is a few blocks away from the conference location. The rate is $1.65/hr. Other parking locations in Ann Arbor can be found in https://pcia2.com/parking-locations-availability/