Search Results for author: Yitian Chen

Found 5 papers, 2 papers with code

ScrollTimes: Tracing the Provenance of Paintings as a Window into History

no code implementations15 Jun 2023 Wei zhang, Wong Kam-Kwai, Yitian Chen, Ailing Jia, Luwei Wang, Jian-Wei Zhang, Lechao Cheng, Huamin Qu, Wei Chen

The study of cultural artifact provenance, tracing ownership and preservation, holds significant importance in archaeology and art history.

Regret Analysis of Online LQR Control via Trajectory Prediction and Tracking: Extended Version

no code implementations21 Feb 2023 Yitian Chen, Timothy L. Molloy, Tyler Summers, Iman Shames

We adopted the notion of dynamic regret to measure the performance of this proposed online LQR control method, with our main result being that the (dynamic) regret of our method is upper bounded by a constant.

Trajectory Prediction

GP-NAS-ensemble: a model for NAS Performance Prediction

no code implementations23 Jan 2023 Kunlong Chen, Liu Yang, Yitian Chen, Kunjin Chen, Yidan Xu, Lujun Li

It is of great significance to estimate the performance of a given model architecture without training in the application of Neural Architecture Search (NAS) as it may take a lot of time to evaluate the performance of an architecture.

Ensemble Learning Neural Architecture Search

DQN Control Solution for KDD Cup 2021 City Brain Challenge

1 code implementation14 Aug 2021 Yitian Chen, Kunlong Chen, Kunjin Chen, Lin Wang

From our perspective, the major challenge of this competition is how to extend the classical DQN framework to traffic signals control in real-world complex road network and traffic flow situation.

Probabilistic Forecasting with Temporal Convolutional Neural Network

4 code implementations11 Jun 2019 Yitian Chen, Yanfei Kang, Yixiong Chen, Zizhuo Wang

We present a probabilistic forecasting framework based on convolutional neural network for multiple related time series forecasting.

Multivariate Time Series Forecasting Probabilistic Time Series Forecasting +2

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