Search Results for author: Yunan Liu

Found 6 papers, 1 papers with code

Divide and Conquer: Hybrid Pre-training for Person Search

1 code implementation13 Dec 2023 Yanling Tian, Di Chen, Yunan Liu, Jian Yang, Shanshan Zhang

To the best of our knowledge, this is the first work that investigates how to support full-task pre-training using sub-task data.

Human Detection Person Search

Online Learning and Optimization for Queues with Unknown Demand Curve and Service Distribution

no code implementations6 Mar 2023 Xinyun Chen, Yunan Liu, Guiyu Hong

A major drawback of PTO is that its solution accuracy can often be highly sensitive to the parameter estimation errors because PTO is unable to properly link these errors (step 1) to the quality of the optimized solutions (step 2).

Grouped Adaptive Loss Weighting for Person Search

no code implementations23 Sep 2022 Yanling Tian, Di Chen, Yunan Liu, Shanshan Zhang, Jian Yang

A straightforward solution is to manually assign different weights to different tasks, compensating for the diverse convergence rates.

Model Optimization Multi-Task Learning +2

Learning to Adapt via Latent Domains for Adaptive Semantic Segmentation

no code implementations NeurIPS 2021 Yunan Liu, Shanshan Zhang, Yang Li, Jian Yang

In this setting, we embed an additional pair of “latent-latent” to reduce the domain gap between the source and different latent domains, allowing the model to adapt well on multiple target domains simultaneously.

Domain Adaptation Meta-Learning +1

Reinforcement Learning for Volt-Var Control: A Novel Two-stage Progressive Training Strategy

no code implementations23 Nov 2021 Si Zhang, Mingzhi Zhang, Rongxing Hu, David Lubkeman, Yunan Liu, Ning Lu

In Stage 1(individual training), while holding all the other agents inactive, we separately train each agent to obtain its own optimal VVC actions in the action space: {consume, generate, do-nothing}.

reinforcement-learning Reinforcement Learning (RL)

An online learning approach to dynamic pricing and capacity sizing in service systems

no code implementations7 Sep 2020 Xinyun Chen, Yunan Liu, Guiyu Hong

In this work we propose an online learning framework designed for solving this problem which does not require the system's scale to increase.

Cannot find the paper you are looking for? You can Submit a new open access paper.