Search Results for author: Zhe Yang

Found 19 papers, 6 papers with code

TimeGPT in Load Forecasting: A Large Time Series Model Perspective

no code implementations7 Apr 2024 Wenlong Liao, Fernando Porte-Agel, Jiannong Fang, Christian Rehtanz, Shouxiang Wang, Dechang Yang, Zhe Yang

Machine learning models have made significant progress in load forecasting, but their forecast accuracy is limited in cases where historical load data is scarce.

Load Forecasting Time Series

PeriodicLoRA: Breaking the Low-Rank Bottleneck in LoRA Optimization

no code implementations25 Feb 2024 Xiangdi Meng, Damai Dai, Weiyao Luo, Zhe Yang, Shaoxiang Wu, Xiaochen Wang, Peiyi Wang, Qingxiu Dong, Liang Chen, Zhifang Sui

Although LoRA fine-tuning is effective, there is still a performance gap compared to full fine-tuning, since its weight update is limited to low-rank matrices.

Unlocking Efficiency in Large Language Model Inference: A Comprehensive Survey of Speculative Decoding

1 code implementation15 Jan 2024 Heming Xia, Zhe Yang, Qingxiu Dong, Peiyi Wang, Yongqi Li, Tao Ge, Tianyu Liu, Wenjie Li, Zhifang Sui

To mitigate the high inference latency stemming from autoregressive decoding in Large Language Models (LLMs), Speculative Decoding has emerged as a novel decoding paradigm for LLM inference.

Language Modelling Large Language Model

Improving the Accuracy and Interpretability of Neural Networks for Wind Power Forecasting

no code implementations25 Dec 2023 Wenlong Liao, Fernando Porte-Agel, Jiannong Fang, Birgitte Bak-Jensen, Zhe Yang, Gonghao Zhang

Deep neural networks (DNNs) are receiving increasing attention in wind power forecasting due to their ability to effectively capture complex patterns in wind data.

Feature Engineering Feature Importance

An Explainable Framework for Machine learning-Based Reactive Power Optimization of Distribution Network

no code implementations7 Nov 2023 Wenlong Liao, Benjamin Schäfer, Dalin Qin, Gonghao Zhang, Zhixian Wang, Zhe Yang

To reduce the heavy computational burden of reactive power optimization of distribution networks, machine learning models are receiving increasing attention.

Decision Making

Explainable Modeling for Wind Power Forecasting: A Glass-Box Approach with High Accuracy

no code implementations28 Oct 2023 Wenlong Liao, Fernando Porte-Agel, Jiannong Fang, Birgitte Bak-Jensen, Guangchun Ruan, Zhe Yang

Machine learning models (e. g., neural networks) achieve high accuracy in wind power forecasting, but they are usually regarded as black boxes that lack interpretability.

Not All Demonstration Examples are Equally Beneficial: Reweighting Demonstration Examples for In-Context Learning

1 code implementation12 Oct 2023 Zhe Yang, Damai Dai, Peiyi Wang, Zhifang Sui

To assess the quality of weights in the absence of additional validation data, we design a masked self-prediction (MSP) score that exhibits a strong correlation with the final ICL performance.

In-Context Learning text-classification +1

A Structure Feature Algorithm for Multi-modal Forearm Registration

no code implementations10 Nov 2021 Jiaxin Li, Yan Ding, Weizhong Zhang, Yifan Zhao, Lingxi Guo, Zhe Yang

Augmented reality technology based on image registration is becoming increasingly popular for the convenience of pre-surgery preparation and medical education.

Image Registration

CrossRoI: Cross-camera Region of Interest Optimization for Efficient Real Time Video Analytics at Scale

no code implementations13 May 2021 Hongpeng Guo, Shuochao Yao, Zhe Yang, Qian Zhou, Klara Nahrstedt

Video cameras are pervasively deployed in city scale for public good or community safety (i. e. traffic monitoring or suspected person tracking).

DeepRT: A Soft Real Time Scheduler for Computer Vision Applications on the Edge

no code implementations5 May 2021 Zhe Yang, Klara Nahrstedt, Hongpeng Guo, Qian Zhou

Based on this analysis, we propose a GPU scheduler, DeepRT, which provides latency guarantee to the requests while maintaining high overall system throughput.

Scenario Generation for Cooling, Heating, and Power Loads Using Generative Moment Matching Networks

no code implementations5 Feb 2021 Wenlong Liao, Yusen Wang, Yuelong Wang, Kody Powell, Qi Liu, Zhe Yang

Scenario generations of cooling, heating, and power loads are of great significance for the economic operation and stability analysis of integrated energy systems.

BAGS: An automatic homework grading system using the pictures taken by smart phones

1 code implementation10 Jun 2019 Xiaoshuo Li, Tiezhu Yue, Xuanping Huang, Zhe Yang, Gang Xu

To solve these problems, we propose BAGS, an automatic homework grading system which can effectively locate and recognize handwritten answers.

Depth Acquisition from Density Modulated Binary Patterns

no code implementations CVPR 2013 Zhe Yang, Zhiwei Xiong, Yueyi Zhang, Jiao Wang, Feng Wu

First, we propose an algorithm to design the patterns to carry more phase information without compromising the depth reconstruction from a single captured image as with Kinect.

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