School of Information Sciences

Diesner to discuss biases in data science at Big Data Summit

Jana Diesner
Jana Diesner, Affiliate Associate Professor

Associate Professor Jana Diesner will present her research on biases in data science at the Big Data Summit, which will be held virtually on November 12. The annual summit brings together experts from the University of Illinois Research Park, industry, and academia to share knowledge about big data and its business applications through panel discussions, keynote presentations, and networking opportunities. This year's summit will include sessions on machine learning, artificial intelligence, and digital transformation.

"Using computational methods, such as techniques from machine learning and AI, for studying social structure and behavior requires scholars and practitioners to make a plethora of unavoidable choices," said Diesner. "This includes choices about how to sample, index, and preprocess data, implement algorithms, measure effects, and validate results."

In her talk, Diesner will present findings from her group's research on assessing the impact of some of these choices on our understanding of social systems, give an overview on sources of potential biases, and suggest strategies for mitigating biased insights.

Diesner's research in human-centered data science and responsible computing combines the benefits of machine learning, AI, network analysis and natural language processing with the consideration of social science theories, social contexts, and ethical concerns. At the University of Illinois, recognition for her research expertise includes a Linowes Fellowship from the Cline Center for Advanced Social Research, an R.C. Evans Data Analytics Fellowship from the Deloitte Foundation Center for Business Analytics, and an appointment as the CIO Scholar for Information Research & Technology. She holds a PhD in computation, organizations and society from Carnegie Mellon University's School of Computer Science.

Updated on
Backto the news archive

Related News

Raji invited to join UN Working Expert Group

PhD student Mubarak Raji has been invited to join the Working Expert Group on AI Governance Interoperability. This group operates under the United Nations Office for Digital and Emerging Technologies' new AI Governance for Humanity Lab. It supports the Secretary-General's High-level Advisory Body on AI by providing evidence-based analysis for the Global Dialogue on AI Governance, which will be held in July 2026 in Geneva, Switzerland.

Mubarak Raji headshot

Faculty and staff recognized with inaugural iSchool awards

The iSchool recognized faculty and staff for their contributions to teaching and outstanding service to the School at a ceremony on May 6. Interim Dean Emily Knox presented plaques to the inaugural recipients of the Faculty Teaching Award, Adjunct Teaching Award, and Staff Excellence Award.

Paper by He's lab recognized at ICLR 2026 workshop

The iDEA-iSAIL Joint Laboratory at the University of Illinois received an Outstanding Paper Award at the International Conference on Learning Representations (ICLR) 2026 Logical Reasoning of Large Language Models Workshop for their paper, "RAG Over Tables: Hierarchical Memory Index, Multi-State Retrieval, and Benchmarking." Paper authors include lab members Jingrui He, professor and MSIM program director; Sirui Chen, Xinrui He, and Zihao Li, computer science PhD students; Jiaru Zou, computer science MS student; Dongqi Fu, alum; as well as Jiawei Han, professor of computer science, and Yada Zhu, IBM collaborator. Chen gave an oral presentation of the research at the workshop, which was held last month in Rio de Janeiro, Brazil. This award was selected out of 206 accepted papers at the workshop.

Jingrui He

iSchool to shape development of cultural heritage documentation standards

The School of Information Sciences at the University of Illinois Urbana-Champaign has formally joined the special interest group (SIG) that leads the development of the CIDOC Conceptual Reference Model (CRM), an ISO standard (21127:2023) for the exchange and integration of wide-ranging scientific and scholarly documentation about the past. 

Nicola Carboni

School of Information Sciences

501 E. Daniel St.

MC-493

Champaign, IL

61820-6211

Voice: (217) 333-3280

Email: ischool@illinois.edu

Back to top