Research

The UMBC DAMS Research Group focuses on four main areas of research.

Data Management

Data management for the scale and heterogeneity of sensor data: query processing over sensor observations, benchmarking the middleware that moves the data around, and systems that turn raw readings into something applications can actually query.

Knowledge Representation & Reasoning

Semantic models, ontologies, and knowledge graphs that describe smart spaces, the devices in them, and the people who use them — so systems can reason about high-level concepts such as occupancy or comfort instead of raw sensor output.

Privacy

Understanding what connected devices reveal about people, and building technology that lets individuals express and enforce their privacy preferences — from analyzing privacy policies and regulation to privacy-aware data management.

Internet of Things

Building, deploying, and measuring real systems in real spaces — smart campus buildings, smart homes, and instrumented testbeds — and studying how devices behave once they are actually out there.

The global IoT market size is projected to reach $1,000B by 2026 with dozens of billions of smart devices connected to the Internet by then. The expectations of individuals with respect to their privacy are also increasing and new legislation to protect individuals' privacy (such as Europe’s GPDR, California’s CCPA, Brazil’s LGPD, and India’s PDPB) is emerging worldwide. The large amounts of highly heterogeneous data captured by those devices will require further processing (e.g., using machine learning algorithms) to become useful, but sometimes sensitive, inferences that applications and people can use. In the DAMS group we deal with upcoming challenges in IoT data management, especially due to the massive scale and heterogeneity of data and strong privacy requirements. In particular, we aim to:

  • Bridge the gap that exists between raw data (e.g., data captured by sensors) and semantically meaningful data that is easily understood by people (e.g., inferences extracted from sensor observations).
  • Design innovative data management solutions to automate the translation of low-level data to higher-level insights.
  • Incorporate semantics and privacy-awareness to data management to design smarter and more responsible systems.
  • Deal with upcoming challenges in data management in the context of the Internet of Things.
  • Develop prototypes of the approaches/systems designed as part of the research tasks and deploy them in the real world.

Funding

Our research is supported by the following grants.

External Funding

$1,628,829total

CAREER: Towards a Sensorless Internet of Things through Sensor Data Management Abstraction

$599,184|Jul 2026 – Jun 2031|PI: R. Yus
NSF #2542782

SFS AI + Cybersecurity: Preparing the Next Generation of Artificial Intelligence and Cybersecurity Professionals

$969,645|Aug 2025 – Jul 2028|PI: A. Sherman; Co-PI: R. Yus
NSF #2438185

Travel: Fellowships for Students from U.S. Universities to Attend ISWC 2024

$20,000|Jul 2024 – Dec 2024|PI: R. Yus; Co-PI: K. Joshi
NSF #2432111

International Digital Trust Framework (Seed Funding)

$40,000|Jun 2022 – Dec 2022|PIs: R. Yus, N. Karimi, S. Kai, T. Kondo, M. Sel, N. Panteli, K. Mersinas

Internal Funding

$166,500total

Optimizing AI Workflows for Reliable, Low-Cost Agentic Systems

$25,000|Aug 2026 – Aug 2027|PI: R. Yus
UMBC Strategic Awards for Research Transitions (START)

SPACES: Learning by Making UMBC Smarter — A Reusable Framework for Interdisciplinary, Service-Learning Projects

$24,500|Jan 2026 – Jan 2028|PI: R. Yus
UMBC Hrabowski Innovation Fund

Cybersecurity Graduate Fellows program

$45,500|Jan 2025 – Dec 2025|PI: R. Yus
UMBC Cybersecurity Institute

A Multidisciplinary Approach to Developing a Community-driven Framework for Sensorization in Assisted Living Communities

$20,000|Sep 2025 – Aug 2026|PIs: R. Yus, T. Reynolds
UMBC COEIT Interdisciplinary Proposal (CIP) Award

Evaluation of standards and methods that claim to prove the authenticity of electronic audio-visual content

$50,000|Jan 2025 – Jun 2026|PI: K. Kullman; Co-PIs: E. Golaszewski, R. Yus, A. Sherman
UMBC Center and Institute Departmentally-Engaged Research (CIDER) Grant Program

Supplement for Undergraduate Research Experiences (SURE) award

$1,500|Sep 2022 – May 2023|PI: R. Yus
UMBC

Projects

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Sensorless IoT
IoT deployments collect enormous amounts of sensor data, but making use of it still requires knowing which sensors to query, which machine learning models to run, and how to stitch the results together — expertise most organizations do not have.
Smart Campus
Several of the group’s systems are deployed and evaluated on UMBC’s campus, which doubles as a living testbed for research on IoT data management and privacy. This page collects that campus-deployment work; new deployments are added here as they are published.
Network Traffic Analysis of Smart Devices
Smart devices talk to the network far more than their users expect, and the traffic they generate reveals a lot: which services they contact, how often, and what they do when nobody is using them.
Smart Thermal Comfort Provision
Heating, ventilation and air conditioning accounts for roughly 40–60% of a building’s energy use, yet the reason to run it at all is the comfort of the people inside. Pervasive and mobile computing makes it possible to sense individual thermal sensations and manage HVAC around them, but evaluating such systems is hard: real-world experiments are expensive, slow, privacy-sensitive and rarely cover the diversity of occupants and climates, while simulations have to be shown to reflect reality.
AI-Assisted Privacy Document Analysis
Privacy policies are the main channel through which organizations tell people what happens to their data, yet they are long, intricate, and routinely skipped or misunderstood — and for smart devices they are scattered across manufacturers and e-commerce platforms, so even finding the right policy is hard.
SmartSpec
Generating realistic synthetic IoT datasets
SemIoTic
Facilitating the development of applications in IoT spaces