activity
20192026
most citedTaskWeaver: A Code-First Agent Framework

6 citations · 18 across the 16 of their papers we have counts for

collaborators

16 papers

cs.SE2026

AdNanny: One Reasoning LLM for All Offline Ads Recommendation Tasks

Nan Hu, Han Li, Jimeng Sun +16

Large Language Models (LLMs) have shown strong capabilities in Natural Language Understanding and Generation, but deploying them directly in online advertising systems is often imp…

cs.AI2025★ 2 cited

Large Action Models: From Inception to Implementation

Lu Wang, Fangkai Yang, Chaoyun Zhang +15

As AI continues to advance, there is a growing demand for systems that go beyond language-based assistance and move toward intelligent agents capable of performing real-world actio…

cs.DC2024

An Advanced Reinforcement Learning Framework for Online Scheduling of Deferrable Workloads in Cloud Computing

Hang Dong, Liwen Zhu, Zhao Shan +10

Efficient resource utilization and perfect user experience usually conflict with each other in cloud computing platforms. Great efforts have been invested in increasing resource ut…

cs.MA2024★ 1 cited

Verco: Learning Coordinated Verbal Communication for Multi-agent Reinforcement Learning

Dapeng Li, Hang Dong, Lu Wang +8

In recent years, multi-agent reinforcement learning algorithms have made significant advancements in diverse gaming environments, leading to increased interest in the broader appli…

cs.HC2024★ 3 cited

UFO: A UI-Focused Agent for Windows OS Interaction

Chaoyun Zhang, Liqun Li, Shilin He +9

We introduce UFO, an innovative UI-Focused agent to fulfill user requests tailored to applications on Windows OS, harnessing the capabilities of GPT-Vision. UFO employs a dual-agen…

cs.LG2024

Contrastive Learning with Negative Sampling Correction

Lu Wang, Chao Du, Pu Zhao +8

As one of the most effective self-supervised representation learning methods, contrastive learning (CL) relies on multiple negative pairs to contrast against each positive pair. In…

cs.LG2024

COIN: Chance-Constrained Imitation Learning for Uncertainty-aware Adaptive Resource Oversubscription Policy

Lu Wang, Mayukh Das, Fangkai Yang +9

We address the challenge of learning safe and robust decision policies in presence of uncertainty in context of the real scientific problem of adaptive resource oversubscription to…

cs.HC2024

Risk-aware Adaptive Virtual CPU Oversubscription in Microsoft Cloud via Prototypical Human-in-the-loop Imitation Learning

Lu Wang, Mayukh Das, Fangkai Yang +11

Oversubscription is a prevalent practice in cloud services where the system offers more virtual resources, such as virtual cores in virtual machines, to users or applications than…

cs.LG2023★ 2 cited

Counter-Empirical Attacking based on Adversarial Reinforcement Learning for Time-Relevant Scoring System

Xiangguo Sun, Hong Cheng, Hang Dong +3

Scoring systems are commonly seen for platforms in the era of big data. From credit scoring systems in financial services to membership scores in E-commerce shopping platforms, pla…

cs.AI2023★ 6 cited

TaskWeaver: A Code-First Agent Framework

Bo Qiao, Liqun Li, Xu Zhang +16

Large Language Models (LLMs) have shown impressive abilities in natural language understanding and generation, leading to their widespread use in applications such as chatbots and…

cs.DC2023★ 1 cited

Diffusion-based Time Series Data Imputation for Microsoft 365

Fangkai Yang, Wenjie Yin, Lu Wang +10

Reliability is extremely important for large-scale cloud systems like Microsoft 365. Cloud failures such as disk failure, node failure, etc. threaten service reliability, resulting…

cs.LG2023

Robust Positive-Unlabeled Learning via Noise Negative Sample Self-correction

Zhangchi Zhu, Lu Wang, Pu Zhao +7

Learning from positive and unlabeled data is known as positive-unlabeled (PU) learning in literature and has attracted much attention in recent years. One common approach in PU lea…

cs.SE2023

Assess and Summarize: Improve Outage Understanding with Large Language Models

Pengxiang Jin, Shenglin Zhang, Minghua Ma +13

Cloud systems have become increasingly popular in recent years due to their flexibility and scalability. Each time cloud computing applications and services hosted on the cloud are…

cs.LG2022★ 2 cited

Learning Cooperative Oversubscription for Cloud by Chance-Constrained Multi-Agent Reinforcement Learning

Junjie Sheng, Lu Wang, Fangkai Yang +9

Oversubscription is a common practice for improving cloud resource utilization. It allows the cloud service provider to sell more resources than the physical limit, assuming not al…

cs.SE2021

Fast Outage Analysis of Large-scale Production Clouds with Service Correlation Mining

Yaohui Wang, Guozheng Li, Zijian Wang +13

Cloud-based services are surging into popularity in recent years. However, outages, i.e., severe incidents that always impact multiple services, can dramatically affect user experi…

cs.HC2019★ 1 cited

CloudDet: Interactive Visual Analysis of Anomalous Performances in Cloud Computing Systems

Ke Xu, Yun Wang, Leni Yang +6

Detecting and analyzing potential anomalous performances in cloud computing systems is essential for avoiding losses to customers and ensuring the efficient operation of the system…