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KDD 2026 · Jeju, Korea · August 2026

RespMultimodal 2026:
Responsible Multimodal
Foundation Models for
Knowledge Discovery

Responsibility · Reliability · Robustness in MLLM

Co-located with ACM SIGKDD 2026 — the premier international conference on Knowledge Discovery and Data Mining. Held at ICC Jeju, South Korea.

August 9, 2026
ICC Jeju, South Korea
Best Paper Award
Important Dates
Paper SubmissionMay 21, 2026
Author NotificationJune 4, 2026
Camera-ReadyJune 11, 2026
Workshop DateAugust 9, 2026
Submit via OpenReview →
Program

Accepted Papers

The following papers have been accepted to RespMultimodal 2026.

Poster Session 1

11 papers
Responsible Evidence Routing for Foundation-Model-Mediated Multimodal Conversational Recommendation
Piao Huilin, Seoin Choi, Junbo Shim, HAYOUNG OH
More Modality, Less Reliability? A Negative Result on MLLM-Generated Clinical Knowledge Claims
Jiwon Park, HAYOUNG OH
The Auditor Is Not Neutral: Empirical Evidence Against Single-Model MLLM Curation of Healthcare Training Data
Boyoung Kang, HAYOUNG OH
Can MLLMs Judge Charts? Evaluating the Reliability of MLLM-as-a-Judge in Chart Understanding
Yujin Min, Young-Jun Lee, YunSeok Choi
PubTables-QA: A Benchmark Toward Cross-Page Table Reasoning in Table Visual Question Answering
Jiin Han, Suyoung Bae, Yerim Choi, Sangyun Lee, Kyutae Kim, RyunHo Kim, Jee-Hyong Lee, Changkyu Choi, YunSeok Choi
Beyond Final Responses: Evaluating Persona-Consistent Variation in Multimodal LLM Simulation
Gagyeom Lim, Seonah Kim, Jimin kweon, Jaekwang Kim
Perception Sharing Amplifies, Not Aligns: Characterizing Cross-Agent Disagreement in V2V Cooperative MLLM Driving
Ari Kim, HAYOUNG OH
AIRCL: Adaptive Importance-Weighted Retrieval Contrastive Learning for Hateful Meme Detection
Jian Park, Sihyeon Yang, Saejin Ju, Jinyoung Han
Narrative-Induced Moral Bias in Large Language Models
Yurim Son, Sumin Park, HAYOUNG OH
HalluCompass: Direction-Aware Auditing of Multimodal Hallucination for Responsible Knowledge Discovery
Jinkwon Lee, Youn Jun Seong, HAYOUNG OH
Input Modality Matters for Safety Grounding: Auditing Multimodal-Capable GPT-4o in Mental Health Crisis Response
Myungki Shin, Jihyun Jung, HAYOUNG OH

Poster Session 2

11 papers
Where to Adapt for MLLM Merging? A Module-Level Analysis
Hyunjae Ra, Aecheon Jung, Sungeun Hong
Hierarchical Multimodal Memory for Training-Free Video Moment Retrieval
Kyeongyoon Lee, Hongyeob Kim, Sungeun Hong
MIRAGE: Auditing and Mitigating Single-Intent Collapse in MLLM-Mediated Multimodal Retrieval
Sehyeon Park, HAYOUNG OH
Responsible Multimodal MLLM Auditing through Urban Hidden Demand Inference
Soyoung Yun, HAYOUNG OH
Can MLLMs Reliably Extract Affective Signals for Sequential Recommendation?
JeongWan Kang, Seohyeon Hong, HAYOUNG OH
Bias in Quantized MLLMs: Abstention Shifts and Output Instability
Satya Uday Sanku, Zaima Zarnaz, Ian Cody Koratsky, Kunwoo Park, Seungbae Kim
Transferrable and Robust Representation: Vision-Language and Multimodal Models for Synthetic Image Detection
Liyue Fan, Joseph Roberson
More Modality Is Not Better Evidence: Diagnosing Evidence and Question-Logic Bottlenecks in Multimodal Theory-of-Mind Reasoning
Taehun Kim, Minjoo Kim, Seohyeon Hong, HAYOUNG OH
EviRel: Evidence-Preserving Temporal Memory for Future Social Relation Reasoning in Videos
Myoungseok Song, HAYOUNG OH
Same Data, Different Decisions: Auditing Presentation-Induced Recommendation Shifts in Multimodal Simpson-Style Discovery
HikaruMatsuoka
UniECG: Understanding and Generating ECG in One Unified Model
Jiarui Jin, Xiuhan Zhang, Haoyu Wang, Xingliang Wu, Xiang Lan, Jun Li, Hongyan Li, Shenda Hong
Keynotes & Invited Talks

Program Highlights

Two keynotes and two invited talks will anchor the workshop agenda.

Keynote Speaker
Yizhou Sun
Yizhou Sun University of California, Los Angeles Multimodal Scientific Reasoning
Soyoung Park
Soyoung Park National Assembly Research Service Responsible AI Legislation
Invited Speaker
Guo (Levick) Cheng Faithful and Complete KG Reasoning
Bo Peng Out-of-Distribution Detection
Schedule

Workshop Program

August 9, 2026 · Afternoon Session (1:00 PM – 5:00 PM) · ICC Jeju, South Korea

1:00 – 1:10 PM
Opening
1:10 – 1:50 PM
Keynote
Multimodal Scientific Reasoning: Extending Foundation Models for Scientific and Engineering Discovery — Yizhou Sun
1:50 – 2:05 PM
Invited Talk
Faico: Faithful and Complete Knowledge Graph Augmented Reasoning — Guo (Levick) Cheng
2:05 – 2:25 PM
Spotlight Talks
2:25 – 3:00 PM
Poster Session 1
3:00 – 3:10 PM
Break
3:10 – 3:30 PM
Keynote
Legislating Responsible AI: Korea’s Basic Act and Beyond — Soyoung Park
3:30 – 3:45 PM
Invited Talk
Debiased Negative Mining Improves Out-of-distribution Detection with Pre-trained Vision-Language Models — Bo Peng
3:45 – 4:05 PM
Spotlight Talks
4:05 – 4:40 PM
Poster Session 2
4:40 – 5:00 PM
Best Paper Award & Closing
About the Workshop

Goals & Scope

Multimodal Large Language Models (MLLMs), integrating text, images, audio, and video, are rapidly becoming central to data analysis, pattern summarization, and hypothesis generation. However, growing evidence suggests that biases, vulnerabilities, and opaque decision processes in these models can fundamentally reshape the outcomes of data mining.

RespMultimodal 2026 focuses on framing bias, fairness, interpretability, and robustness not as abstract ethical concerns but as core data mining challenges. We explicitly seek work that explores how MLLMs affect discovery validity, introduce spurious cross-modal correlations, and influence data-driven decision-making within the KDD community's scope.

All submissions must include a clear Responsible AI component — such as fairness, reliability, or transparency. Work focusing solely on unimodal LLMs is out of scope.

What to Expect

Workshop Highlights

01
Two Submission Tracks
Submit a full research paper (up to 6 pages) or an extended abstract for position, vision, or early-stage work (up to 2 pages).
02
KDD Main Track Welcome
Authors of accepted KDD 2026 main track papers are invited to present their work at the workshop if the topic aligns with MLLM and Responsibility.
03
Non-Archival
Accepted papers are posted on the workshop website but not in the ACM Digital Library, so authors may freely submit extended versions elsewhere.
04
Best Paper Award
Outstanding papers will be recognized with a Best Paper Award. Details to be announced.
Research Areas

Topics of Interest

We invite submissions on topics including, but not limited to, the following areas. All submissions must pertain to Multimodal LLMs.

Evaluation and Auditing
Methods and metrics for auditing discoveries mediated by foundation models.
Benchmarks and Datasets
New datasets for assessing the responsibility and reliability of MLLMs in discovery tasks.
Bias and Vulnerabilities
Analysis of how multimodal biases distort pattern discovery and lead to spurious correlations.
Fairness-Aware Discovery
Trade-offs between fairness constraints and discovery power.
Interpretability and Transparency
Techniques for making multimodal models understandable for trustworthy data mining.
Synthetic Data & Hallucination
How MLLM-generated synthetic data and hallucinated patterns propagate into and corrupt downstream discovery pipelines.
Failure Modes in Generative AI
Case studies on how models amplify or suppress critical signals.
Agentic Discovery Pipelines
Bias accumulation and error propagation in multi-step MLLM agents that iteratively explore data.
High-Stakes Domain Discovery
Challenges of MLLM-mediated discovery in healthcare, finance, and scientific research.
Human-Centric Discovery
Agency, trust, and accountability in human-AI collaborative discovery.
Multimodal Fusion & Distortion
How different fusion mechanisms introduce spurious cross-modal correlations and affect the validity of discovered causal hypotheses.
Responsible Deployment
Use of MLLMs under privacy, regulatory, and robustness constraints.
Timeline

Important Dates

01
Deadline
Paper Submission
May 21, 2026
02
Decision
Author Notification
June 4, 2026
03
Deadline
Camera-Ready
June 11, 2026
04
Event
Workshop Date
August 9, 2026
(afternoon session)
Submissions

Call for Contributions

Two submission tracks — choose based on the maturity and nature of your work.

Track 01

Regular Track

For mature research, novel methodologies, or comprehensive empirical studies. We encourage submissions that provide rigorous technical contributions to multimodal learning and data mining, including novel algorithms, large-scale evaluations, or in-depth case studies in high-stakes domains.

  • Page LimitUp to 6 pages (excl. refs)
  • FormatACM sigconf (LaTeX)
  • ReviewSingle-blind
  • ArchivalNon-archival
Submit Regular Paper →
Track 02

Extended Abstract Track

For early-stage ideas, provocative position statements, and vision papers to spark high-energy discussion. We especially welcome reports on "negative results" — sharing what didn't work and why is often as valuable as a success story.

  • Page LimitUp to 2 pages (excl. refs)
  • FormatACM sigconf (LaTeX)
  • ReviewSingle-blind
  • ArchivalNon-archival
Submit Abstract →
Formatting & Submission Guidelines
  • Template: ACM Conference Proceedings Primary Article Template — use the LaTeX \documentclass[sigconf]{acmart} format. Submissions that deviate significantly from the format or page limits may be rejected without review.
  • Single-Blind Review: Include your names and affiliations in the submission.
  • Appendices: May be included after references; reviewers are not required to read them. The main paper must be self-contained.
  • Non-Archival: Papers will be posted on the workshop website but will not appear in the ACM Digital Library. Authors may freely submit extended versions to other venues.
  • KDD Main Track: Authors of accepted KDD 2026 main track papers may present at the workshop if the topic aligns with MLLM and Responsibility.
  • Attendance: At least one author of each accepted paper must register and attend the workshop.
  • All deadlines: 23:59 AoE (Anywhere on Earth).
People

Workshop Organizers

General Chairs
Seungbae Kim
Seungbae KimUniversity of South Florida↗ Website
Jinyoung Han
Jinyoung HanSungkyunkwan University↗ Website
Shyam Sundar
Shyam SundarPennsylvania State University↗ Website
Wei Wang
Wei WangUniversity of California, Los Angeles↗ Website
Program Chairs
Haewoon Kwak
Haewoon KwakIndiana University↗ Website
Jisun An
Jisun AnIndiana University↗ Website
Local Arrangement Chairs
Sung-Eun Hong
Sungeun HongSungkyunkwan University↗ Website
Yunseok Choi
Yunseok ChoiSungkyunkwan University↗ Website
Government & Industry Chairs
Soyoung Park
Soyoung ParkNational Assembly Research Service↗ LinkedIn
Seunghyun Lee
Seunghyun LeeNaver AI Lab↗ LinkedIn
Technical Secretary
Doha Kim
Doha KimPioneer Research Group for Socially Responsible AI, Sungkyunkwan University
Support

Supported By

과학기술정보통신부 Ministry of Science and ICT
SRAI Pioneer Research Group for Socially Responsible AI
IITP 정보통신기획평가원