Search Results for author: Zheng Xie

Found 8 papers, 2 papers with code

Deep Transferring Quantization

1 code implementation ECCV 2020 Zheng Xie, Zhiquan Wen, Jing Liu, Zhi-Qiang Liu, Xixian Wu, Mingkui Tan

Specifically, we propose a method named deep transferring quantization (DTQ) to effectively exploit the knowledge in a pre-trained full-precision model.

Face Recognition Image Classification +2

AUC Optimization from Multiple Unlabeled Datasets

no code implementations25 May 2023 Zheng Xie, Yu Liu, Ming Li

In this paper, we study the problem of building an AUC (area under ROC curve) optimization model from multiple unlabeled datasets, which maximizes the pairwise ranking ability of the classifier.

Weakly-supervised Learning

Weakly Supervised AUC Optimization: A Unified Partial AUC Approach

no code implementations23 May 2023 Zheng Xie, Yu Liu, Hao-Yuan He, Ming Li, Zhi-Hua Zhou

Since acquiring perfect supervision is usually difficult, real-world machine learning tasks often confront inaccurate, incomplete, or inexact supervision, collectively referred to as weak supervision.

Think Outside the Code: Brainstorming Boosts Large Language Models in Code Generation

no code implementations18 May 2023 Xin-Ye Li, Jiang-Tian Xue, Zheng Xie, Ming Li

We demonstrate that Brainstorm significantly enhances the ability of LLMs to solve competition-level programming problems, resulting in a more than 50% increase in the pass@$k$ metrics for ChatGPT on the CodeContests benchmark, achieving state-of-the-art performance.

Code Generation

Trivial bundle embeddings for learning graph representations

no code implementations5 Dec 2021 Zheng Xie, Xiaojing Zuo, Yiping Song

Embedding scale-free networks to hyperbolic spaces offer an exciting alternative but incurs distortions when embedding assortative networks with latent geometries not hyperbolic.

Link Prediction Node Classification

AlphaGomoku: An AlphaGo-based Gomoku Artificial Intelligence using Curriculum Learning

1 code implementation27 Sep 2018 Zheng Xie, Xingyu Fu, JinYuan Yu

In this project, we combine AlphaGo algorithm with Curriculum Learning to crack the game of Gomoku.

Social Media Would Not Lie: Prediction of the 2016 Taiwan Election via Online Heterogeneous Data

no code implementations21 Mar 2018 Zheng Xie, Guannan Liu, Junjie Wu, Yong Tan

First, public opinions in online media dominate traditional polls in Taiwan election prediction in terms of both predictive power and timeliness.

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