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Schedule
2025
Monday, September 22nd
11:00 AM

AI vs. Multiplicative Regression: Which Model Delivers Better Results?

Thomas Young Ph.D., Econometric Studios/Property Values, LLC

Southern Hemisphere 2

11:00 AM - 12:00 PM

11:00 AM

IAAO Large Jurisdictions

Eddie Cook, Maricopa County Assessor's Office, Arizona

Asia 1

11:00 AM - 12:00 PM

11:00 AM

Short-Term Rentals: Commercial or Residential? Unpacking the Great Debate

Joseph Minicozzi AICP, Urban3
Charles L. Marohn, Jr., Strong Towns

Southern Hemisphere 3

11:00 AM - 12:00 PM

11:00 AM

The Bare Necessities of Mass Appraisal

Chesney Leafblad, Cook County Board of Review District 2
Jason Frost CAE, MAI, Stark County Auditor Angela Kinsey, Ohio

Southern Hemisphere 1

11:00 AM - 12:00 PM

3:00 PM

Appraisal Foundation: Building Public Trust in the Appraisal Profession

Kelly Davids, The Appraisal Foundation
Raymond Wagester, The Appraisal Foundation

Asia 5

3:00 PM - 4:00 PM

3:00 PM

The Evolution of Data Centers: From Modest Beginnings to Booming Hubs of Data Storage and AI

Robert Lehn PE, RPA, Thomas Y. Pickett & Company, Inc.
Kenneth Voss CAE, Kenneth Voss & Associates, LLC

Asia 4

3:00 PM - 4:00 PM

Tuesday, September 23rd
10:00 AM

Making Marijuana Personal

Bryan Shuck, Cleveland County Assessor's Office, Oklahoma

Asia 5

10:00 AM - 11:30 AM

10:00 AM

Maricopa County Multi-Family Valuation Part 2 - Case Study

Jim Fisher AAS, RES, Maricopa County Assessor's Office, Arizona
Brian Zarra AAS, Maricopa County Assessor's Office, Arizona

Asia 4

10:00 AM - 11:30 AM

1:30 PM

Examples of Assessing Offices Successfully Using Power BI for Property Assessment

David Cornell CAE, MAI, Cornell Consultants, LLC

Asia 5

1:30 PM - 2:30 PM

1:30 PM

Mastering Real Estate: Insights into Hotels, Industrial, Multifamily & Office Sectors

Lonnie Hendry, Trepp, Inc.

Southern Hemisphere 3

1:30 PM - 2:30 PM

1:30 PM

Storage Wars: How Modeling and Technology are Shaping Self-Storage Valuations

Jeron Rotert, Tulsa County Assessor's Office, Oklahoma
Cole Jacobson, Tulsa County Assessor's Office, Oklahoma
Matthew Gersemehl AAS, SAMA, Trepp, Inc

Asia 4

1:30 PM - 2:30 PM

1:30 PM

Valuing Properties Without Market Data

Gary L. Watson IRRV (Hons), Institute of Revenues, Rating and Valuation (IRRV)
Simon Green MRICS, IRRV (Hons), Institute of Revenues, Rating and Valuation (IRRV)

Asia 1

1:30 PM - 2:30 PM

3:00 PM

Enhancing Property Valuation with AI: Shapley-Based Comparables and Predictive Adjustments

Joseph Wehrli, Tyler Technologies, Inc.
Larry Wang, Tyler Technologies, Inc.

Southern Hemisphere 2

3:00 PM - 4:00 PM

3:00 PM

Intangibles: Dark Matter of the Property Tax Universe?

Will Shepherd J.D., William D. Shepherd, P.A.

Southern Hemisphere 1

3:00 PM - 4:00 PM

3:00 PM

Rethinking Property Market Analysis: A New Concept for Prioritizing Property Buyers' Preferences

Marek Walacik Ph.D., The University of Warmia and Mazury in Olsztyn, Poland
Aneta Chmielewska Ph.D., The University of Warmia and Mazury in Olsztyn, Poland

Southern Hemisphere 5

3:00 PM - 4:00 PM

3:00 PM

Valuing Senior Housing Real Estate without Allocation

Joshua Wood JD, MAI, AI-GRS, Valbridge Property Advisors

Asia 5

3:00 PM - 4:00 PM

Wednesday, September 24th
10:00 AM

Challenges in Special-Use Property Valuation: Case Study Insights

Arunan Sivalingam AACI, P.App, Ryan ULC
Haydn Johnstone AACI, P.App, Ryan ULC

Southern Hemisphere 1

10:00 AM - 11:30 AM

10:00 AM

Modern Techniques in Market Segmentation: Analyzing Residential Modeling

Michael McFarlane, Tyler Technologies, Inc.
Daniel Fasteen Ph.D., Tyler Technologies, Inc.
Jonathan Clarke, Tyler Technologies, Inc.

Asia 1

10:00 AM - 11:30 AM

10:00 AM

What's Holding You Back?: Overcoming Barriers to Entry for Using Regression Models

Kevin Keene, Keene Mass Appraisal Consulting
James Williams, City of Philadelphia, Pennsylvania
Jennifer Rearich CAE, MAS, RES, Maricopa County Assessor's Office, Arizona
Stephenie Love RES, City of Poquoson, Virginia
Ivana Strbac, Republic Geodetic Authority of Serbia
Anita Ng, The Government of Hong Kong Special Administration

Southern Hemisphere 3

10:00 AM - 11:30 AM

1:15 PM

Mass Valuation in the Digital Age: How Serbia Overcame Challenges with AI and Innovation

Ivana Strbac, Republic Geodetic Authority of Serbia
Darko Vucetic, Republic Geodetic Authority of Serbia

Asia 1

1:15 PM - 2:45 PM

3:00 PM

Holy Cow! The Valuation of Wrigley Field

Michael Piper, Cook County Assessor's Office
Mildred Terzic, Cook County Assessor's Office
Gina Matthiesen, Cook County Assessor's Office

Asia 1

3:00 PM - 4:00 PM