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Jiqun Liu, PhD Profile
Jiqun Liu, PhD

@JiqunL

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Assist. Professor @UofOklahoma: LLM evaluation and Agentic AI; Bounded Rationality 🧠; Information Retrieval. Previously: @RutgersU @PKU1898. RT ≠ endorsement

Norman, OK
Joined March 2016
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@JiqunL
Jiqun Liu, PhD
6 days
RT @ACM_CHIIR: Consider submitting your work to CHIIR 2026 — where HCI meets IR 🤝.📍 Seattle | 🗓️ March 22–26, 2026.📝 Full Papers due: Oct 1….
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@JiqunL
Jiqun Liu, PhD
2 months
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@JiqunL
Jiqun Liu, PhD
2 months
🧐 Need IR user-interaction data but stuck on sketchy docs & privacy hurdles? Our just-accepted JASIST paper shows how #IIR scholars actually find, judge & reuse datasets, pinpoints key reuse drivers and challenges, and offers metadata + privacy frameworks to unlock those silos.
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@JiqunL
Jiqun Liu, PhD
3 months
RT @AiBreakfast: The next generation of LLMs will give you the answer before you ask the question.
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@JiqunL
Jiqun Liu, PhD
4 months
The first rose of spring in my front yard :-)
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@JiqunL
Jiqun Liu, PhD
4 months
RT @DeepPsycho_HQ: 10 Brutal Truths That Will Slap You Into Action:. 1.
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@JiqunL
Jiqun Liu, PhD
5 months
4/4 This study provides new insights into how personality-driven biases emerge in automated systems and offers a foundation for designing more transparent and accountable LLM applications. Check out our work here: #LLM #Bias #InformationRetrieval #AI.
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@JiqunL
Jiqun Liu, PhD
5 months
3/4 and debiasing efficacy. The findings reveal that while certain personality traits enhance mitigation strategies, others exacerbate biases, which emphasizes the need for personality-aware bias interventions to ensure fairness and reliability in AI-assisted decision-making.
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@JiqunL
Jiqun Liu, PhD
5 months
2/4 Through a structured experimental framework and the introduction of a new BiasEval dataset, we identify six prevalent biases in LLM decision-making, showing that personality traits such as Agreeableness and Conscientiousness significantly impact both bias manifestation.
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@JiqunL
Jiqun Liu, PhD
5 months
1/4 🚀 New Research on LLM Personality and Cognitive Bias 🤖 Our latest study with @jiangenhe systematically investigates how personality traits influence cognitive biases in LLMs and assesses the effectiveness of bias mitigation strategies across different architectures.
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@JiqunL
Jiqun Liu, PhD
6 months
RT @acmtois: "Decoy Effect in Search Interaction: Understanding User Behavior and Measuring System Vulnerability" by Nuo Chen, Jiqun Liu, H….
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@JiqunL
Jiqun Liu, PhD
7 months
RT @year_progress: 2024 is 100% complete.
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@JiqunL
Jiqun Liu, PhD
7 months
RT @tetsuyasakai: Accepted by ACM TOIS:. Decoy Effect In Search Interaction: Understanding User Behavior and Measuring System Vulnerability….
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@JiqunL
Jiqun Liu, PhD
8 months
How do Interactive IR researchers make the most of shared data? Our interview study uncovers their strategies and challenges in data reuse and reusability evaluation, revealing how it can fuel innovation and collaboration in IR. #DataReuse #IR #OpenScience
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arxiv.org
Sharing and reusing research data can effectively reduce redundant efforts in data collection and curation, especially for small labs and research teams conducting human-centered system research,...
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@JiqunL
Jiqun Liu, PhD
8 months
Ever wondered if AI can be tricked like humans? 🤔 Our study dives into cognitive biases in LLMs, and shows that while advanced models outperform humans in assessing medical information, they’re MORE vulnerable to decoy effects. #AI #Bias #Misinformation
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@JiqunL
Jiqun Liu, PhD
9 months
The tutorial will cover theoretical foundations, user study design, and actionable strategies for developing bias-aware Conversational and GenIR systems. Please join our slack channel @ACMSIGIR for more material and discussions: sigir24-searchunderuncertainty-tutorial @claclarke.
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@JiqunL
Jiqun Liu, PhD
9 months
We invite you to our @ACMSIGIR_AP tutorial "Evaluating Cognitive Biases in Conversational and Generative IIR" w/@leifos on Dec 9! Join us to explore the role of cognitive biases in generative #InformationRetrieval. Essential for researchers committed to advancing bias-aware IR.
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@JiqunL
Jiqun Liu, PhD
10 months
How do older adults understand and manage biases in recommender system? Our latest study @JASIST uncovers their unique strategies for interacting with personalized content and emphasizes the importance of designing systems that are inclusive to all users:
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asistdl.onlinelibrary.wiley.com
Algorithms play a significant role in shaping our experiences of interacting with intelligent information systems but also inherit and amplify data biases, potentially leading to unfair decisions or...
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@JiqunL
Jiqun Liu, PhD
10 months
RT @JASIST: Understanding users' dynamic perceptions of search gain and cost in sessions: An expectation confirmation model.Ben Wang, Jiqun….
asistdl.onlinelibrary.wiley.com
Understanding the roles of search gain and cost in users' search decision-making is a key topic in interactive information retrieval (IIR). While previous research has developed user models based on...
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