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@Nousphera

Noösphere

Faster, Fairer, Safer, Stronger — Decentralized ML

🚀 Vision

🌐 Make Decentralized ML

Faster ⚡ | Fairer ⚖️ | Smarter 🧠 | Stronger 💪

We believe the future of machine learning is decentralized — where intelligence grows collaboratively, without data ever leaving its source.

Our mission is to accelerate decentralized ML and make it the de facto paradigm for building intelligent, efficient, and privacy-preserving systems.

No central authority — just collective learning, where everyone contributes — safely, privately, and efficiently.


🧠 What We’re Building

We push the boundaries of learning and optimization at the edge, with research to create scalable, efficient, and multimodal decentralized learning systems.

🔍 Key Directions

  • Federated & Split Learning — frameworks for decentralized collaboration across heterogeneous devices and institutions.
  • 🧩 Foundation Model Fine-Tuning — adapting large-scale (multimodal) Foundation Models (FMs) to decentralized and resource-constrained environments.
  • 🔒 Privacy-Preserving Mechanisms — integrating differential privacy, encryption, and secure aggregation into multimodal FMs.
  • 🛰️ Edge & On-Device Intelligence — enabling lightweight, self-improving models that learn directly where data is generated.
  • 🔄 Decentralized Optimization & Aggregation — redefining how distributed models synchronize, exchange knowledge, and evolve without central coordination.

🧩 Projects

We’re developing a growing ecosystem of open-source projects — spanning Efficiency, Adaptivity, Privacy, and Edge FMs — to accelerate the future of decentralized intelligence.

🌐 Project🧾 Description🎯 Focus Area🏛️ Venue
FedSTARSemi-supervised FL with adaptive reliability.🧭 AdaptivityICASSP 2022
FedLNFL under label noise.🧭 AdaptivityNeurIPS 2022 Workshop
FedCompressTask-adaptive model compression for efficient FL.⚡ EfficiencyICASSP 2024
EncClusterScalable FM secure aggregation through weight clustering.🔒 PrivacyNeurIPS 2024 Workshop
DeltaMaskCommunication-efficient federated FM fine-tuning via masking.⚡ Efficiency / 🛰️ Edge FMsICML 2024 Workshop
MPSLMultimodal FM fine-tuning via parallel SL.🛰️ Edge FMs / ⚡ EfficiencyIJCAI 2025 Workshop
MaTUMany-task federated FM fine-tuning via unified task vectors.🧭 Adaptivity / 🛰️ Edge FMsIJCAI 2025
EFUEnforcable Federated Unlearning.🧭 PrivacyCIKMI 2025

Accelerating the future of decentralized intelligence — together.

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  1. MPSLMPSLPublic

    Fine-tuning multimodal models using Parallel Split Learning

    Python 7 1

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