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Research Foundation

equ is built on research, not guesswork

These four papers show the scientific foundation behind equ's explainable, multi-signal health intelligence, developed with collaborators from leading institutions including MIT, Harvard, and the University of Cambridge.

Swipe or scroll to explore four selected papers.

Selected paper

Comorbid anxiety predicts lower odds of MDD improvement in a trial of smartphone-delivered interventions

Journal of Affective Disorders

Authors

Morgan B. Talbot, Jessica M. Lipschitz, Omar Costilla-Reyes

How this shaped equ

Shows why equ models interacting signals instead of treating mood, anxiety, and behavior as isolated variables.

Selected paper

Symbolic Regression with a Learned Concept Library

Advances in Neural Information Processing Systems

Authors

Arya Grayeli, Atharva Sehgal, Omar Costilla-Reyes, Miles Cranmer, Swarat Chaudhuri

How this shaped equ

Informs equ's neurosymbolic foundation: structured, reusable concepts that make reasoning easier to inspect.

Selected paper

Individual Behavioral Insights in Schizophrenia: A Network Analysis and Mobile Sensing Approach

Pervasive Computing Technologies for Healthcare

Authors

Andy Davies, Eiko I. Fried, Omar Costilla-Reyes, Hane Aung

How this shaped equ

Supports equ's connected view of daily behavior, where mobile signals become useful when modeled jointly.

Selected paper

Estimation of Total Body Fat Using Symbolic Regression and Evolutionary Algorithms

EvoApplications

Authors

José Manuel Muñoz, Odin Morón-García, Omar Costilla-Reyes, José Ignacio Hidalgo

How this shaped equ

Shows that health models can stay compact and interpretable while remaining useful for real decisions.

Latest research and insights

Explore the latest research and analysis from Equ Healthcare.

Neurosymbolic AI in Healthcare: From Foundations to Clinical Translation

By Dr. Omar Costilla Reyes · October 19, 2025

Neurosymbolic AI integrates neural networks with symbolic reasoning to create systems that are high-performing and clinically auditable. This review examines current paradigms, clinical applications, and a path toward safe clinical translation.

Built on world-class research

Equ Healthcare combines machine learning, neurosymbolic reasoning, and behavioral science to deliver health guidance you can understand and evaluate.

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