activity
20142024
most citedSimulation Intelligence: Towards a New Generation of Scientific Methods

71 citations · 97 across the 9 of their papers we have counts for

collaborators

9 papers

cs.LG2024★ 1 cited

GLOCALFAIR: Jointly Improving Global and Local Group Fairness in Federated Learning

Syed Irfan Ali Meerza, Luyang Liu, Jiaxin Zhang +1

Federated learning (FL) has emerged as a prospective solution for collaboratively learning a shared model across clients without sacrificing their data privacy. However, the federa…

cs.CL2023★ 3 cited

SAC3: Reliable Hallucination Detection in Black-Box Language Models via Semantic-aware Cross-check Consistency

Jiaxin Zhang, Zhuohang Li, Kamalika Das +2

Hallucination detection is a critical step toward understanding the trustworthiness of modern language models (LMs). To achieve this goal, we re-examine existing detection approach…

cs.CL2023★ 4 cited

Interactive Multi-fidelity Learning for Cost-effective Adaptation of Language Model with Sparse Human Supervision

Jiaxin Zhang, Zhuohang Li, Kamalika Das +1

Large language models (LLMs) have demonstrated remarkable capabilities in various tasks. However, their suitability for domain-specific tasks, is limited due to their immense scale…

cs.LG2023★ 4 cited

RecUP-FL: Reconciling Utility and Privacy in Federated Learning via User-configurable Privacy Defense

Yue Cui, Syed Irfan Ali Meerza, Zhuohang Li +3

Federated learning (FL) provides a variety of privacy advantages by allowing clients to collaboratively train a model without sharing their private data. However, recent studies ha…

cs.LG2023★ 1 cited

Speech Privacy Leakage from Shared Gradients in Distributed Learning

Zhuohang Li, Jiaxin Zhang, Jian Liu

Distributed machine learning paradigms, such as federated learning, have been recently adopted in many privacy-critical applications for speech analysis. However, such frameworks a…

cs.CV2022★ 8 cited

Auditing Privacy Defenses in Federated Learning via Generative Gradient Leakage

Zhuohang Li, Jiaxin Zhang, Luyang Liu +1

Federated Learning (FL) framework brings privacy benefits to distributed learning systems by allowing multiple clients to participate in a learning task under the coordination of a…

cs.AI2021★ 71 cited

Simulation Intelligence: Towards a New Generation of Scientific Methods

Alexander Lavin, David Krakauer, Hector Zenil +21

The original "Seven Motifs" set forth a roadmap of essential methods for the field of scientific computing, where a motif is an algorithmic method that captures a pattern of comput…

cs.LG2021★ 5 cited

Byzantine-robust Federated Learning through Spatial-temporal Analysis of Local Model Updates

Zhuohang Li, Luyang Liu, Jiaxin Zhang +1

Federated Learning (FL) enables multiple distributed clients (e.g., mobile devices) to collaboratively train a centralized model while keeping the training data locally on the clie…

cs.CV2014

Power-Law Graph Cuts

Xiangyang Zhou, Jiaxin Zhang, Brian Kulis

Algorithms based on spectral graph cut objectives such as normalized cuts, ratio cuts and ratio association have become popular in recent years because they are widely applicable a…