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20232026
most citedA Unified Hyperparameter Optimization Pipeline for Transformer-Based Time Series Forecasting Models

1 citations · 1 across the 10 of their papers we have counts for

collaborators

10 papers

cs.MA2026

Reward-Guided Autoregressive Graph Generation for Efficient Multi-Agent Communication Topology Design

Poomphob Suwannapichat, Boonyarit Changaival, Caesar Wu +1

LLM-based Multi-Agent Systems (MAS) achieve strong performance on complex reasoning tasks by coordinating multiple agents, but at the cost of substantial token consumption. Recent…

cs.LG2025

Trustworthy Efficient Communication for Distributed Learning using LQ-SGD Algorithm

Hongyang Li, Lincen Bai, Caesar Wu +3

We propose LQ-SGD (Low-Rank Quantized Stochastic Gradient Descent), an efficient communication gradient compression algorithm designed for distributed training. LQ-SGD further deve…

cs.DC2025

Lightweight Trustworthy Distributed Clustering

Hongyang Li, Caesar Wu, Mohammed Chadli +2

Ensuring data trustworthiness within individual edge nodes while facilitating collaborative data processing poses a critical challenge in edge computing systems (ECS), particularly…

cs.LG2025★ 1 cited

A Unified Hyperparameter Optimization Pipeline for Transformer-Based Time Series Forecasting Models

Jingjing Xu, Caesar Wu, Yuan-Fang Li +2

Transformer-based models for time series forecasting (TSF) have attracted significant attention in recent years due to their effectiveness and versatility. However, these models of…

cs.LG2024

Trustworthiness of Stochastic Gradient Descent in Distributed Learning

Hongyang Li, Caesar Wu, Mohammed Chadli +2

Distributed learning (DL) uses multiple nodes to accelerate training, enabling efficient optimization of large-scale models. Stochastic Gradient Descent (SGD), a key optimization a…

cs.AI2024

Dataset | Mindset = Explainable AI | Interpretable AI

Caesar Wu, Rajkumar Buyya, Yuan Fang Li +1

We often use "explainable" Artificial Intelligence (XAI)" and "interpretable AI (IAI)" interchangeably when we apply various XAI tools for a given dataset to explain the reasons th…

cs.LG2024

Survey and Taxonomy: The Role of Data-Centric AI in Transformer-Based Time Series Forecasting

Jingjing Xu, Caesar Wu, Yuan-Fang Li +2

Alongside the continuous process of improving AI performance through the development of more sophisticated models, researchers have also focused their attention to the emerging con…

cs.LG2024

Transformer Multivariate Forecasting: Less is More?

Jingjing Xu, Caesar Wu, Yuan-Fang Li +1

In the domain of multivariate forecasting, transformer models stand out as powerful apparatus, displaying exceptional capabilities in handling messy datasets from real-world contex…

cs.AI2023

Trustworthy AI: Deciding What to Decide

Caesar Wu, Yuan-Fang Li, Jian Li +2

When engaging in strategic decision-making, we are frequently confronted with overwhelming information and data. The situation can be further complicated when certain pieces of evi…

cs.AI2023

The Emerging Artificial Intelligence Protocol for Hierarchical Information Network

Caesar Wu, Pascal Bouvry

The recent development of artificial intelligence enables a machine to achieve a human level of intelligence. Problem-solving and decision-making are two mental abilities to measur…