ECML PKDD 2026 Workshop

AGENSYS

Workshop on Knowledge Discovery, Maintenance and Distributed Intelligence in Multi-Agent Systems

In conjunction with ECML PKDD 2026

Paper Submission
June 5, 2026
Notification
June 26, 2026
Camera Ready
July 10, 2026
Conference
September 7–11, 2026
Location
Naples, Italy
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Scope

The increasing adoption of Agentic AI systems is reshaping how complex tasks are addressed across a wide range of domains. In many emerging applications—such as collaborative information retrieval, distributed data analysis, simulation-based policy modeling, and automated scientific discovery—multiple agents interact, exchange intermediate outputs, and iteratively refine collective decisions over extended interaction cycles. At the same time, deploying these systems in practice requires distributed learning and coordination across heterogeneous sites, edge devices, and organizational boundaries.

While multi-agent systems demonstrate remarkable capabilities, their widespread deployment introduces two deeply intertwined research challenges. On the one hand, fundamental questions arise concerning how knowledge is acquired, shared, validated, and updated through interaction. On the other hand, real-world environments rarely permit centralized training or global data sharing: learning must occur across distributed sites under privacy, regulatory, and communication constraints. At the intersection of these two dimensions, a central and still underexplored question emerges: how can multi-agent systems discover and remain grounded in reliable knowledge while learning and coordinating in a fully distributed manner?

AGENSYS jointly addresses knowledge-grounded multi-agent learning and distributed intelligence, treating them as complementary facets of the same overarching problem. Agents rely on external knowledge sources such as structured databases, knowledge graphs, retrieval systems, scientific corpora, or streaming data while collaborating or competing in dynamic environments. Simultaneously, the underlying training and adaptation processes must be decentralized, communication-efficient, and resilient to data heterogeneity.

Key Challenges

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Agentic Coordination

How does access to heterogeneous external knowledge affect collaborative strategies among agents operating across distributed sites? How do retrieval-augmented agents coordinate when evidence is partially inconsistent?

Hallucination Propagation

In iterative multi-agent pipelines, how can incorrect intermediate outputs spread and amplify across agents? What distributed mechanisms can detect and contain error cascades without a central authority?

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Knowledge Drift Detection

How can we formally detect when a multi-agent system progressively diverges from reliable knowledge sources during long-horizon interaction under non-IID data distributions?

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Mitigation and Resilience

Can uncertainty modeling, confidence-weighted voting, or graph-based consistency checks reduce collective errors across knowledge and distributed training dimensions?

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Emergent Knowledge Generation

Under what conditions can distributed multi-agent interaction lead to discovery of novel hypotheses or synthetic knowledge that is both valid and generalizable?

Scalable Distributed Training

How can we design communication-efficient, privacy-preserving training pipelines that enable large-scale agentic systems to learn continuously across heterogeneous environments?

Topics of Interest

We welcome contributions on topics including, but not limited to:

🧠 Knowledge Discovery

  • Knowledge grounding and external knowledge integration in multi-agent systems
  • Learning and coordination under heterogeneous or inconsistent evidence
  • Hallucination propagation, detection, and containment in iterative agent pipelines
  • Knowledge drift detection and monitoring in long-horizon interaction
  • Uncertainty estimation and mitigation strategies in collaborative agents
  • Emergent knowledge generation and hypothesis discovery in agent collectives
  • Multi-agent reinforcement learning with knowledge constraints
  • Data mining over evolving interaction graphs

🖧 Decentralized Learning

  • Distributed and decentralized training of agentic architectures and foundation models
  • Decentralized optimization, consensus mechanisms, and convergence guarantees
  • Learning under heterogeneous, non-IID, and streaming data distributions
  • Continual and online adaptation in distributed and edge-constrained settings
  • Privacy-preserving and communication-efficient distributed learning
  • Cross-silo, cross-domain, and cross-device adaptation

✅ Evaluation

  • Evaluation frameworks and benchmarks for knowledge-grounded and distributed agent systems
  • Trust, explainability, and certifiability in distributed generative and agentic systems
  • Scalable infrastructure and benchmarking for distributed agentic AI

Important Dates

Mark your calendar

Event Date
Paper Submission Deadline June 5, 2026
Acceptance Notification June 26, 2026
Camera-Ready Deadline July 10, 2026
Workshop Day September 7–11, 2026 — Naples, Italy (co-located with ECML PKDD 2026)

Confirmed Keynote Speaker

David Camacho

Prof. David Camacho

Full Professor, Universidad Politécnica de Madrid

Head of the Applied Intelligence and Data Analysis (AIDA) research group. His research focuses on Multi-Agent Systems, Swarm Intelligence, Machine Learning, and Computational Intelligence. Editor-in-Chief of Expert Systems (Wiley) and the International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI). His current research explores agentic aerial intelligence, studying how autonomous UAVs integrate reasoning and memory to cooperate in applications such as disaster response and infrastructure inspection.