Hoang presents research on drug-drug interactions

Jodi Schneider
Jodi Schneider, Associate Professor

PhD student Linh Hoang presented her research with Assistant Professor Jodi Schneider at the AAAI 2019 Spring Symposium on Combining Machine Learning with Knowledge Engineering, which was held March 25-27 at Stanford University. 

Hoang presented her poster, "A Proposal for Determining the Evidence Types of Biomedical Documents Using a Drug-Drug Interaction Ontology and Machine Learning," which was coauthored by Mathias Brochhausen and Joseph Utecht of the University of Arkansas for Medical Sciences and Richard D. Boyce of the University of Pittsburgh. In the poster, the researchers address the challenges clinicians face in order to keep abreast of new knowledge about drug-drug interactions (DDI), given the different formats in which the research is published.

We propose to combine machine learning with a formal representation of the DDI domain of discourse to assist humans in both authoring and assessing evidence of DDIs. To date, there has been little focus on using automatic extraction to lessen the cognitive burden, and the current practice for determining evidence type in a DDI study is for experts to read the study manually. We are inspired by prior work on computer-supported prospective knowledge capture by a community of scientists (Clark, Ciccarese, and Goble 2014). More specifically, we use an ontology as the backbone underlying a machine learning system that helps users identify the evidence type of a DDI study based on its characteristics.

Hoang's research interests include information management, knowledge discovery, and data analytics. She is currently working with Schneider on information extraction for biomedical data, in particular to support the medical systematic review process. She holds a master's in information systems from the University of Surrey in England and a bachelor's in information technology from the Hanoi University of Science and Technology in Vietnam.

Schneider studies the science of science through the lens of arguments, evidence, and persuasion. She is working on systematic review automation and developing linked data (ontologies, metadata, Semantic Web) approaches to manage scientific evidence. She holds a PhD in informatics from the National University of Ireland, Galway. Prior to joining the iSchool in 2016, Schneider served as a postdoctoral scholar at the National Library of Medicine, University of Pittsburgh, and INRIA, the national French Computer Science Research Institute. 
 

Updated on
Backto the news archive

Related News

Debnath datafies "The Bulletin"

MSIM student Tan Debnath, whose interests span data mining, statistical modeling, text mining, and digital humanities, joined the Center for Children's books as a research assistant. He was tasked with building curation processes that would datafy seventy-five years' worth of archival issues of The Bulletin of the Center for Children's Books, one of the nation's leading children's book review journals.

Tan Debnath stands casually with his hands in his pockets and smiles broadly at the camera. It's a sunny day

He receives Amazon Research Award to improve monitoring of Earth’s ecosystem

A new project led by Professor Jingrui He aims to help scientists monitor disruptions to the Earth’s ecosystem, such as climate change. She recently received support for her work through an Amazon Research Award, which includes $60,000 in cash and an additional $40,000 in Amazon Web Services (AWS) credits.

Jingrui He

iSchool undergraduates selected as 2025 Community-Academic Scholars

The Interdisciplinary Health Sciences Institute (IHSI) has selected BSIS student Dhanvi Puttur and BSIS+DS student Lara Terpetschnig as 2025 Community-Academic Scholars. Representing nineteen majors and nine minors in eight colleges and schools at the University of Illinois Urbana-Champaign and two additional universities, the eighteen scholars in this cohort encompass diverse fields of study, from community health to graphic design to statistics. 

BSIS+DS student Lara Terpetschnig and BSIS student Dhanvi Puttur

Guan successfully defends dissertation

Doctoral candidate Yingjun Guan successfully defended his dissertation, "Disambiguating Academic Institution Names: A Comprehensive Study of Authority Files, Linguistic Variations, and Computational Evaluation in PubMed Affiliations," on April 28. 

Yingjun Guan

Scholarship provides validation, motivation for Martinez

BSIS+DS student Fabian Martinez chose his major because he wanted to learn how to help people understand and interpret data and information. While his immediate plans include finding a job in data analytics, business analytics, consulting, or product management, his ultimate goal is "to create meaningful relationships and help make a meaningful impact in the world" in whatever way he can.

Fabian Martinez graduation