Search Results for author: Jingyi Liu

Found 9 papers, 3 papers with code

MMSR: Symbolic Regression is a Multimodal Task

no code implementations28 Feb 2024 YanJie Li, Jingyi Liu, Weijun Li, Lina Yu, Min Wu, Wenqiang Li, Meilan Hao, Su Wei, Yusong Deng

The SR problem is solved as a pure multimodal problem, and contrastive learning is also introduced in the training process for modal alignment to facilitate later modal feature fusion.

Combinatorial Optimization Contrastive Learning +2

PruneSymNet: A Symbolic Neural Network and Pruning Algorithm for Symbolic Regression

1 code implementation25 Jan 2024 Min Wu, Weijun Li, Lina Yu, Wenqiang Li, Jingyi Liu, YanJie Li, Meilan Hao

Therefore, a greedy pruning algorithm is proposed to prune the network into a subnetwork while ensuring the accuracy of data fitting.

Interpretable Machine Learning regression +1

Discovering Mathematical Formulas from Data via GPT-guided Monte Carlo Tree Search

no code implementations24 Jan 2024 YanJie Li, Weijun Li, Lina Yu, Min Wu, Jingyi Liu, Wenqiang Li, Meilan Hao, Shu Wei, Yusong Deng

To optimize the trade-off between efficiency and versatility, we introduce SR-GPT, a novel algorithm for symbolic regression that integrates Monte Carlo Tree Search (MCTS) with a Generative Pre-Trained Transformer (GPT).

regression Symbolic Regression

A Neural-Guided Dynamic Symbolic Network for Exploring Mathematical Expressions from Data

no code implementations24 Sep 2023 Wenqiang Li, Weijun Li, Lina Yu, Min Wu, Jingyi Liu, YanJie Li

Instead of searching for expressions within a large search space, we explore DySymNet with various structures and optimize them to identify expressions that better-fitting the data.

Symbolic Regression

Trichomonas Vaginalis Segmentation in Microscope Images

no code implementations3 Jul 2022 Lin Li, Jingyi Liu, Shuo Wang, Xunkun Wang, Tian-Zhu Xiang

Trichomoniasis is a common infectious disease with high incidence caused by the parasite Trichomonas vaginalis, increasing the risk of getting HIV in humans if left untreated.

Object object-detection +2

Implementation of an Automated Learning System for Non-experts

1 code implementation26 Mar 2022 Phoenix X. Huang, Zhiwei Zhao, Chao Liu, Jingyi Liu, Wenze Hu, Xiaoyu Wang

This paper detailed the engineering system implementation of an automated machine learning system called YMIR, which completely relies on graphical interface to interact with users.

BIG-bench Machine Learning Management

CRT-Net: A Generalized and Scalable Framework for the Computer-Aided Diagnosis of Electrocardiogram Signals

no code implementations28 May 2021 Jingyi Liu, Zhongyu Li, Xiayue Fan, Jintao Yan, Bolin Li, Xuemeng Hu, Qing Xia, Yue Wu

Subsequently, a novel deep neural network, namely CRT-Net, is designed for the fine-grained and comprehensive representation and recognition of 1-D ECG signals.

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