Search Results for author: Zhan Shu

Found 10 papers, 2 papers with code

Scaling User Modeling: Large-scale Online User Representations for Ads Personalization in Meta

no code implementations16 Nov 2023 Wei zhang, Dai Li, Chen Liang, Fang Zhou, Zhongke Zhang, Xuewei Wang, Ru Li, Yi Zhou, Yaning Huang, Dong Liang, Kai Wang, Zhangyuan Wang, Zhengxing Chen, Min Li, Fenggang Wu, Minghai Chen, Huayu Li, Yunnan Wu, Zhan Shu, Mindi Yuan, Sri Reddy

To address these challenges, we present Scaling User Modeling (SUM), a framework widely deployed in Meta's ads ranking system, designed to facilitate efficient and scalable sharing of online user representation across hundreds of ads models.

Representation Learning

Topology Recoverability Prediction for Ad-Hoc Robot Networks: A Data-Driven Fault-Tolerant Approach

no code implementations30 Oct 2023 Matin Macktoobian, Zhan Shu, Qing Zhao

Then, we develop a two-pathway data-driven model based on Bayesian Gaussian mixture models that predicts the solution to a typical problem by two different pre-fault and post-fault prediction pathways.

Binary Classification

Self-Refined Large Language Model as Automated Reward Function Designer for Deep Reinforcement Learning in Robotics

1 code implementation13 Sep 2023 Jiayang Song, Zhehua Zhou, Jiawei Liu, Chunrong Fang, Zhan Shu, Lei Ma

Then, the performance of the reward function is assessed, and the results are presented back to the LLM for guiding its self-refinement process.

Common Sense Reasoning Language Modelling +1

ISR-LLM: Iterative Self-Refined Large Language Model for Long-Horizon Sequential Task Planning

1 code implementation26 Aug 2023 Zhehua Zhou, Jiayang Song, Kunpeng Yao, Zhan Shu, Lei Ma

Motivated by the substantial achievements observed in Large Language Models (LLMs) in the field of natural language processing, recent research has commenced investigations into the application of LLMs for complex, long-horizon sequential task planning challenges in robotics.

Language Modelling Large Language Model

Data-Driven Leader-following Consensus for Nonlinear Multi-Agent Systems against Composite Attacks: A Twins Layer Approach

no code implementations22 Mar 2023 Xin Gong, Jintao Peng, Dong Yang, Zhan Shu, TingWen Huang, Yukang Cui

Consequently, the resilient control task against CAs can be divided into two parts: One is distributed estimation against DoS attacks on the TL and the other is resilient decentralized tracking control against actuation attacks on the CPL.

Learning Optimal Topology for Ad-hoc Robot Networks

no code implementations30 Jan 2022 Matin Macktoobian, Zhan Shu, Qing Zhao

This model is an stacked ensemble whose output is the topology prediction for a particular robot.

Multi-class Classification

Distributed Time- and Event-Triggered Observers for Linear Systems: Non-Pathological Sampling and Inter-Event Dynamics

no code implementations5 May 2021 Shimin Wang, Zhan Shu, Tongwen Chen

For an autonomous linear time-invariant (LTI) system, a distributed observer with time-triggered periodic observations and event-triggered communication is proposed to estimate the state of the system.

Private and Utility Enhanced Recommendations with Local Differential Privacy and Gaussian Mixture Model

no code implementations26 Feb 2021 Jeyamohan Neera, Xiaomin Chen, Nauman Aslam, Kezhi Wang, Zhan Shu

At the SP, The MoG model estimates the noise added to perturbed ratings and the MF algorithm predicts missing ratings.

Recommendation Systems

Model-free optimal control of discrete-time systems with additive and multiplicative noises

no code implementations20 Aug 2020 Jing Lai, Junlin Xiong, Zhan Shu

This paper investigates the optimal control problem for a class of discrete-time stochastic systems subject to additive and multiplicative noises.

Reinforcement Learning (RL)

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