PREPARE Challenge - Phase 2: Report Arena

Advance algorithms and analytic approaches for early prediction of Alzheimer's disease and related dementias, with an emphasis on explainability of predictions. [Report Arena] #health

$250,000 in prizes
Completed jan 2025
69 joined

Phase 3 Preview

Phase 3 is the culminating stage of the PREPARE Challenge. It brings together top teams from Phase 2 to refine their solutions and demonstrate their potential impact to key stakeholders in the research community. Phase 3 is invite-only.

The focus of Phase 3 is demonstrating the potential of algorithms and approaches developed in Phase 2, particularly their ability to generalize across diverse datasets. Key emphasis is placed on solution generalizability and explainability.

Phase 3 includes virtual office hours throughout the refinement period, a virtual event for participants to demonstrate their solutions to stakeholders, and an in-person event with Phase 3 winners hosted at the NIA.

Tentative Dates

  • Challenge Launch: April 23, 2025
  • Submissions Due: July 15, 2025
  • Virtual Demonstration Event: Summer 2025
  • Awards Ceremony and Networking Event: September 25, 2025 (in-person in Washington DC)
  • Winners Announced: November 2025

Note: Tentative dates updated on March 31, 2025.

Prizes

Place Amount
1st $100,000
2nd $50,000
Runner up (2) $25,000 each

Requirements and Deliverables

Overall Prize winners in Phase 2 will be invited to compete in Phase 3. Invitations may also be extended to Special Recognition prize winners depending on participation.

In Phase 3, solvers will:

  1. Refine their solutions over a period of several months, with collaborative guidance and support from the DrivenData and NIA PREPARE team
  2. Submit their updated solution and a report detailing improvements and methodology
  3. Provide a virtual proof of principle demonstration presentation

Winning teams will be invited to attend an in-person awards ceremony and networking event. Travel and accommodations for the in-person award ceremony and networking event will be provided for representatives of 1st place, 2nd place, and Runner up teams.