中文
相关论文

相关论文: Data Overvaluation Attack and Truthful Data Valuat…

200 篇论文

Federated learning across multi-cloud environments faces critical challenges, including non-IID data distributions, malicious participant detection, and substantial cross-cloud communication costs (egress fees). Existing Byzantine-robust…

机器学习 · 计算机科学 2025-12-24 Jixiao Yang , Jinyu Chen , Zixiao Huang , Chengda Xu , Chi Zhang , Sijia Li

Numerous offline and model-based reinforcement learning systems incorporate world models to emulate the inherent environments. A world model is particularly important in scenarios where direct interactions with the real environment is…

机器学习 · 计算机科学 2026-01-19 Rajat Ghosh , Debojyoti Dutta

Graph federated learning enables the collaborative extraction of high-order information from distributed subgraphs while preserving the privacy of raw data. However, graph data often exhibits overlap among different clients. Previous…

机器学习 · 计算机科学 2025-12-30 Zihao Zhou , Shusen Yang , Fangyuan Zhao , Xuebin Ren

The idea of paying people for their data is increasingly seen as a promising direction for resolving privacy debates, improving the quality of online data, and even offering an alternative to labor-based compensation in a future dominated…

社会与信息网络 · 计算机科学 2019-09-04 Marius Paraschiv , Nikolaos Laoutaris

In the field of fraud detection, the availability of comprehensive and privacy-compliant datasets is crucial for advancing machine learning research and developing effective anti-fraud systems. Traditional datasets often focus on…

机器学习 · 计算机科学 2024-04-24 Phoebe Jing , Yijing Gao , Xianlong Zeng

Federated learning is emerging as a machine learning technique that trains a model across multiple decentralized parties. It is renowned for preserving privacy as the data never leaves the computational devices, and recent approaches…

机器学习 · 计算机科学 2021-06-25 Yuchen Li , Yifan Bao , Liyao Xiang , Junhan Liu , Cen Chen , Li Wang , Xinbing Wang

Federated Learning (FL) bridges the gap between collaborative machine learning and preserving data privacy. To sustain the long-term operation of an FL ecosystem, it is important to attract high quality data owners with appropriate…

人工智能 · 计算机科学 2021-09-07 Zelei Liu , Yuanyuan Chen , Han Yu , Yang Liu , Lizhen Cui

The rapid recent progress in machine learning (ML) has raised a number of scientific questions that challenge the longstanding dogma of the field. One of the most important riddles is the good empirical generalization of overparameterized…

机器学习 · 统计学 2021-09-07 Yehuda Dar , Vidya Muthukumar , Richard G. Baraniuk

Federated learning is a prominent framework that enables clients (e.g., mobile devices or organizations) to train a collaboratively global model under a central server's orchestration while keeping local training datasets' privacy. However,…

机器学习 · 计算机科学 2021-07-20 Farnaz Tahmasebian , Jian Lou , Li Xiong

Federated learning is an emerging privacy-preserving AI technique where clients (i.e., organisations or devices) train models locally and formulate a global model based on the local model updates without transferring local data externally.…

机器学习 · 计算机科学 2021-11-01 Sin Kit Lo , Yue Liu , Qinghua Lu , Chen Wang , Xiwei Xu , Hye-Young Paik , Liming Zhu

Machine learning (ML) model trading, known for its role in protecting data privacy, faces a major challenge: information asymmetry. This issue can lead to model deception, a problem that current literature has not fully solved, where the…

计算机科学与博弈论 · 计算机科学 2026-01-13 Xiang Li , Jianwei Huang , Kai Yang , Chenyou Fan

Assessing the quality and impact of individual data points is critical for improving model performance and mitigating undesirable biases within the training dataset. Several data valuation algorithms have been proposed to quantify data…

机器学习 · 计算机科学 2023-10-16 Kevin Fu Jiang , Weixin Liang , James Zou , Yongchan Kwon

Modern machine learning (ML) ecosystems offer a surging number of ML frameworks and code repositories that can greatly facilitate the development of ML models. Today, even ordinary data holders who are not ML experts can apply off-the-shelf…

密码学与安全 · 计算机科学 2024-07-03 Zitao Chen , Karthik Pattabiraman

Deep learning models have proven to be highly successful. Yet, their over-parameterization gives rise to model multiplicity, a phenomenon in which multiple models achieve similar performance but exhibit distinct underlying behaviours. This…

机器学习 · 计算机科学 2023-11-28 Prakhar Ganesh

Federated learning has emerged as a promising paradigm for collaborative model training while preserving data privacy. However, recent studies have shown that it is vulnerable to various privacy attacks, such as data reconstruction attacks.…

密码学与安全 · 计算机科学 2024-07-25 Xiaojin Zhang , Wei Chen

Federated learning (FL) allows the collaborative training of AI models without needing to share raw data. This capability makes it especially interesting for healthcare applications where patient and data privacy is of utmost concern.…

Data valuation is a class of techniques for quantitatively assessing the value of data for applications like pricing in data marketplaces. Existing data valuation methods define a value for a discrete dataset. However, in many use cases,…

机器学习 · 计算机科学 2024-10-08 Xinyi Xu , Shuaiqi Wang , Chuan-Sheng Foo , Bryan Kian Hsiang Low , Giulia Fanti

While data plays a crucial role in training contemporary AI models, it is acknowledged that valuable public data will be exhausted in a few years, directing the world's attention towards the massive decentralized private data. However, the…

人工智能 · 计算机科学 2025-05-06 Enpei Zhang , Jingyi Chai , Rui Ye , Yanfeng Wang , Siheng Chen

Federated Learning is a privacy preserving decentralized machine learning paradigm designed to collaboratively train models across multiple clients by exchanging gradients to the server and keeping private data local. Nevertheless, recent…

密码学与安全 · 计算机科学 2025-01-07 Isaac Baglin , Xiatian Zhu , Simon Hadfield

Duplication is a prevalent issue within datasets. Existing research has demonstrated that the presence of duplicated data in training datasets can significantly influence both model performance and data privacy. However, the impact of data…

密码学与安全 · 计算机科学 2025-07-17 Dayong Ye , Tianqing Zhu , Jiayang Li , Kun Gao , Bo Liu , Leo Yu Zhang , Wanlei Zhou , Yang Zhang