Search Results for author: Yichao Liu

Found 8 papers, 2 papers with code

Exploring Large Language Models for Human Mobility Prediction under Public Events

no code implementations29 Nov 2023 Yuebing Liang, Yichao Liu, Xiaohan Wang, Zhan Zhao

Accurate human mobility prediction for public events is thus crucial for event planning as well as traffic or crowd management.


Global Attention Mechanism: Retain Information to Enhance Channel-Spatial Interactions

1 code implementation10 Dec 2021 Yichao Liu, Zongru Shao, Nico Hoffmann

A variety of attention mechanisms have been studied to improve the performance of various computer vision tasks.

Image Classification

The Proportional Integral Notch and Coleman Blade Effective Wind Speed Estimators and Their Similarities

no code implementations1 Oct 2021 Yichao Liu, Atindriyo K. Pamososuryo, Sebastiaan P. Mulders, Riccardo M. G. Ferrari, Jan-Willem van Wingerden

This letter introduces two novel BEWS estimator approaches: A Proportional Integral Notch (PIN) estimator based on individual blade load measurements, and a Coleman estimator targeting the estimation in the non-rotating frame.

The Immersion and Invariance Wind Speed Estimator Revisited and New Results

no code implementations15 Apr 2021 Yichao Liu, Atindriyo Kusumo Pamososuryo, Riccardo M. G. Ferrari, Jan-Willem van Wingerden

In this letter, we illustrate that the circle criterion can be used as an alternative method to prove the global convergence of the I\&I estimator.

Blade Effective Wind Speed Estimation: A Subspace Predictive Repetitive Estimator Approach

no code implementations7 Apr 2021 Yichao Liu, Atindriyo Kusumo Pamososuryo, Riccardo Ferrari, Tobias Gybel Hovgaard, Jan-Willem van Wingerden

Modern wind turbine control algorithms typically utilize rotor effective wind speed measured from an anemometer on the turbine's nacelle.

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