News
Humans vs. Machines: Examining the Effectiveness of Automated Topic Modeling Evaluations
Topic modeling—a machine learning technique originally developed as a text mining tool for computer scientists—is now widely used by historians, journalists and analysts to make sense of large collections of text. These probabilistic models produce various lists of related words, and each list corresponds to a subject in the collection. But despite their popularity, there are flaws in the way that topic models are evaluated for their accuracy, which ultimately affects how useful they are to the people that rely on them.
Bezos Earth Fund Gift of $800,000 Supports Community-Based Air Quality Monitoring
The University of Maryland School of Public Health’s Community Engagement, Environmental Justice, and Health (CEEJH) group, has received an $800,000 gift from the Bezos Earth Fund to expand efforts focused on air quality monitoring in communities exposed to traffic-related pollution across the Mid-Atlantic region.
You Zhou Receives NSF CAREER Award
You Zhou, an assistant professor in the University of Maryland (UMD) Department of Materials Science & Engineering (MSE), is the recipient of a National Science Foundation (NSF) Career Award.
News from Maryland Today
University News
![collage of battery, quantum chip and super wood technology](https://umd-today.transforms.svdcdn.com/production/hero/BuildOurFutureGrants_1920x1080.jpg?w=1920&h=1080&auto=compress%2Cformat&fit=crop&dm=1719865322&s=0a03ca8819949ed80f5aed7b7b69dba9)
$2.3M in State Grants Awarded to UMD-Affiliated Innovation Projects
![People stand at the podium at an award ceremony](https://umd-today.transforms.svdcdn.com/production/hero/InnovateMaryland_04292024_SC_8131_1920x1080.jpg?w=1920&h=1080&auto=compress%2Cformat&fit=crop&dm=1714443447&s=b41fbc9d04f66feedb643be8d394e0ad)
Groundbreaking Plasma Innovation Shines as Top Invention of the Year
![University of Maryland sundial](https://umd-today.transforms.svdcdn.com/production/hero/Sundial_Mall_03192020_SC_9182_1920x1080.jpg?w=1920&h=1080&auto=compress%2Cformat&fit=crop&dm=1701379424&s=2ae72b9c4e446a5685e8480354319b22)