FLIP: Towards Comprehensive and Reliable Evaluation of Federated Prompt Learning
On the map: Multimodal LLMs / vision-language models → Prompt learning and adaptation of CLIP
Abstract (arXiv)
The increasing emphasis on privacy and data security has driven the adoption of federated learning, a decentralized approach to train machine learning models without sharing raw data. Prompt learning, which fine-tunes prompt embeddings of pretrained models, offers significant advantages in federated settings by reducing computational costs and communication overheads while leveraging the strong performance and generalization capabilities of vision-language models such as CLIP. This paper addresses the intersection of federated learning and prompt learning, particularly for vision-language models. In this work, we introduce a comprehensive framework, named FLIP, to evaluate federated prompt learning algorithms. FLIP assesses the performance of 8 state-of-the-art federated prompt learning methods across 4 federated learning protocols and 12 open datasets, considering 6 distinct evaluation scenarios. Our findings demonstrate that prompt learning maintains strong generalization performance in both in-distribution and out-of-distribution settings with minimal resource consumption. This work highlights the effectiveness of federated prompt learning in environments characterized by data scarcity, unseen classes, and cross-domain distributional shifts. We open-source the code for all implemented algorithms in FLIP to facilitate further research in this domain.
Key facts. No citing papers in the map yet (data through 7 Oct 2026). Placed in Prompt learning and adaptation of CLIP, one of 16 directions in Multimodal LLMs / vision-language models. Builds on 53 of its 72 references that are in the map. First posted on arXiv 28 Mar 2025.
Builds on
53 of 72 references.
Closest ancestors · 9
Same direction, newest first
- 2025Privacy-Preserving Personalized Federated Prompt Learning for Multimodal Large Language Models23 Jan
- 2024Federated Learning from Vision-Language Foundation Models: Theoretical Analysis and Method29 Sep
- 2024Harmonizing Generalization and Personalization in Federated Prompt Learning16 May
- 2023Text-driven Prompt Generation for Vision-Language Models in Federated Learning9 Oct
- 2023Visual-Language Prompt Tuning with Knowledge-guided Context Optimization23 Mar
- 2022Prompt-aligned Gradient for Prompt Tuning30 May
- 2022Prompt Distribution Learning6 May
- 2022Conditional Prompt Learning for Vision-Language Models10 Mar
- 2021Learning to Prompt for Vision-Language Models2 Sep
Other references · 44
- 2017Attention Is All You Needcited by 59,932
- 2015Deep Residual Learning for Image Recognitioncited by 51,809
- 2021Learning Transferable Visual Models From Natural Language Supervisioncited by 33,456
- 2020An Image is Worth 16x16 Words: Transformers for Image Recognition at Scalecited by 29,915
- 2016Communication-Efficient Learning of Deep Networks from Decentralized Datacited by 7,592
- 2021Scaling Up Visual and Vision-Language Representation Learning With Noisy Text Supervisioncited by 3,848
- 2021The Power of Scale for Parameter-Efficient Prompt Tuningcited by 3,769
- 2018Federated Optimization in Heterogeneous Networkscited by 2,971
- 2013Describing Textures in the Wildcited by 2,110
- 2020The Many Faces of Robustness: A Critical Analysis of Out-of-Distribution Generalizationcited by 1,842
- 2013Fine-Grained Visual Classification of Aircraftcited by 1,701
- 2022Visual Prompt Tuningcited by 1,674
32 more
- 2019Natural Adversarial Examplescited by 1,401
- 2018Moment Matching for Multi-Source Domain Adaptationcited by 1,327
- 2020Making Pre-trained Language Models Better Few-shot Learnerscited by 1,255
- 2019Learning Robust Global Representations by Penalizing Local Predictive Powercited by 1,010
- 2019How Can We Know What Language Models Know?cited by 953
- 2019Towards Federated Learning at Scale: System Designcited by 826
- 2018LEAF: A Benchmark for Federated Settingscited by 780
- 2022MaPLe: Multi-modal Prompt Learningcited by 685
- 2020Federated Learning with Matched Averagingcited by 564
- 2021Datasets: A Community Library for Natural Language Processingcited by 526
- 2020Flower: A Friendly Federated Learning Research Frameworkcited by 449
- 2021FedProto: Federated Prototype Learning across Heterogeneous Clientscited by 349
- 2020FedML: A Research Library and Benchmark for Federated Machine Learningcited by 298
- 2023Self-regulating Prompts: Foundational Model Adaptation without Forgettingcited by 272
- 2021FedScale: Benchmarking Model and System Performance of Federated Learning at Scalecited by 135
- 2022PromptFL: Let Federated Participants Cooperatively Learn Prompts Instead of Models -- Federated Learning in Age of Foundation Modelcited by 133
- 2023Personalized Federated Learning with Feature Alignment and Classifier Collaborationcited by 97
- 2021OoD-Bench: Quantifying and Understanding Two Dimensions of Out-of-Distribution Generalizationcited by 86
- 2021FedNLP: Benchmarking Federated Learning Methods for Natural Language Processing Taskscited by 84
- 2023FedCLIP: Fast Generalization and Personalization for CLIP in Federated Learningcited by 70
- 2023Efficient Model Personalization in Federated Learning via Client-Specific Prompt Generationcited by 54
- 2022Bayesian Prompt Learning for Image-Language Model Generalizationcited by 51
- 2024Global and Local Prompts Cooperation via Optimal Transport for Federated Learningcited by 45
- 2022pFL-Bench: A Comprehensive Benchmark for Personalized Federated Learningcited by 44
- 2022FederatedScope-GNN: Towards a Unified, Comprehensive and Efficient Package for Federated Graph Learningcited by 43
- 2024DiPrompT: Disentangled Prompt Tuning for Multiple Latent Domain Generalization in Federated Learningcited by 32
- 2022Federated Adaptive Prompt Tuning for Multi-Domain Collaborative Learningcited by 29
- 2022FLAIR: Federated Learning Annotated Image Repositorycited by 22
- 2022The Two Dimensions of Worst-case Training and the Integrated Effect for Out-of-domain Generalizationcited by 21
- 2022Alleviating the Sample Selection Bias in Few-shot Learning by Removing Projection to the Centroidcited by 20
- 2023Unlocking the Potential of Prompt-Tuning in Bridging Generalized and Personalized Federated Learningcited by 20
- 2023Profit: Benchmarking Personalization and Robustness Trade-off in Federated Prompt Tuningcited by 9
Built on by
Not cited yet.
Similar, not cited
Close in wording, no citation either way
- 2025An Empirical Study of Federated Prompt Learning for Vision Language Model
- 2025Personalized Federated Learning via Dual-Prompt Optimization and Cross Fusion
- 2024Mixture of Experts Made Personalized: Federated Prompt Learning for Vision-Language Models
- 2026SDFed: Bridging Local Global Discrepancy via Subspace Refinement and Divergence Control in Federated Prompt Learning
- 2024Federated Domain Generalization via Prompt Learning and Aggregation
- 2023Learning to Prompt Your Domain for Vision-Language Models
- 2025FOCoOp: Enhancing Out-of-Distribution Robustness in Federated Prompt Learning for Vision-Language Models
- 2025FedMGP: Personalized Federated Learning with Multi-Group Text-Visual Prompts