Search Results for author: Yu Tang

Found 14 papers, 3 papers with code

Geometric Tracking on $\mathcal{S}^{3}$ Based on Sliding Mode Control

no code implementations1 Sep 2023 Eduardo Espindola, Yu Tang

Next, a sliding-mode controller is designed for attitude tracking that relies on an intrinsic error defined on the Lie group.

Semi-Supervised Learning for Visual Bird's Eye View Semantic Segmentation

1 code implementation28 Aug 2023 Junyu Zhu, Lina Liu, Yu Tang, Feng Wen, Wanlong Li, Yong liu

In this paper, we present a novel semi-supervised framework for visual BEV semantic segmentation to boost performance by exploiting unlabeled images during the training.

Autonomous Vehicles Bird's-Eye View Semantic Segmentation +2

Physics-informed Machine Learning for Calibrating Macroscopic Traffic Flow Models

no code implementations12 Jul 2023 Yu Tang, Li Jin, Kaan Ozbay

Our approach informs the decoder of the physical traffic flow models and thus induces the encoder to yield reasonable traffic parameters given flow and speed measurements.

Denoising Physics-informed machine learning

Robust Queue Length Estimation for Ramp Metering in a Connected Vehicle Environment

no code implementations29 May 2023 Yu Tang, Kaan Ozbay, Li Jin

Connected vehicles (CVs) can provide numerous new data via vehicle-to-vehicle or vehicle-to-infrastructure communication.

How Does Driver Non-compliance Destroy Traffic Routing Control?

no code implementations1 Apr 2023 Yu Tang, Li Jin, Kaan Ozbay

For links admiting congestion propagation, we present one stability condition and one instability condition.

Management

Attitude Tracking for Rigid Bodies Using Vector and Biased Gyro Measurements

no code implementations4 Aug 2022 Eduardo Espíndola, Yu Tang

Lastly, an adaptive attitude tracking controller relying on a modified gyro-bias observer and with no over-parametrization is developed to deal with the unknown inertia matrix.

DELTA: Dynamically Optimizing GPU Memory beyond Tensor Recomputation

1 code implementation30 Mar 2022 Yu Tang, Chenyu Wang, Yufan Zhang, Yuliang Liu, Xingcheng Zhang, Linbo Qiao, Zhiquan Lai, Dongsheng Li

To the best of our knowledge, we are the first to make a reasonable dynamic runtime scheduler on the combination of tensor swapping and tensor recomputation without user oversight.

A Novel Four-DOF Lagrangian Approach to Attitude Tracking for Rigid Spacecraft

no code implementations10 Feb 2022 Eduardo Espíndola, Yu Tang

This paper presents a novel Lagrangian approach to attitude tracking for rigid spacecraft using unit quaternions, where the motion equations of a spacecraft are described by a four degrees of freedom Lagrangian dynamics subject to a holonomic constraint imposed by the norm of a unit quaternion.

Single Molecule Mixture: A Concept in Polymer Science

no code implementations11 Feb 2021 Yu Tang

In theory, there exist two extreme forms of substances: pure form and single-molecule mixture form.

Materials Science

A Deep Reinforcement Learning Approach for Ramp Metering Based on Traffic Video Data

no code implementations9 Dec 2020 Bing Liu, Yu Tang, Yuxiong Ji, Yu Shen, Yuchuan Du

Ramp metering that uses traffic signals to regulate vehicle flows from the on-ramps has been widely implemented to improve vehicle mobility of the freeway.

Reinforcement Learning (RL)

Median regression with differential privacy

no code implementations4 Jun 2020 E Chen, Ying Miao, Yu Tang

In this paper, three privacy preserving methods are proposed for median regression.

Privacy Preserving regression

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