Search Results for author: Ruijie Xu

Found 10 papers, 5 papers with code

Just Say What You Want: Only-prompting Self-rewarding Online Preference Optimization

no code implementations26 Sep 2024 Ruijie Xu, Zhihan Liu, Yongfei Liu, Shipeng Yan, Zhaoran Wang, Zhi Zhang, Xuming He

We address the challenge of online Reinforcement Learning from Human Feedback (RLHF) with a focus on self-rewarding alignment methods.

Dual-level Adaptive Self-Labeling for Novel Class Discovery in Point Cloud Segmentation

1 code implementation17 Jul 2024 Ruijie Xu, Chuyu Zhang, Hui Ren, Xuming He

We tackle the novel class discovery in point cloud segmentation, which discovers novel classes based on the semantic knowledge of seen classes.

Clustering Novel Class Discovery +3

OlympicArena: Benchmarking Multi-discipline Cognitive Reasoning for Superintelligent AI

1 code implementation18 Jun 2024 Zhen Huang, Zengzhi Wang, Shijie Xia, Xuefeng Li, Haoyang Zou, Ruijie Xu, Run-Ze Fan, Lyumanshan Ye, Ethan Chern, Yixin Ye, Yikai Zhang, Yuqing Yang, Ting Wu, Binjie Wang, Shichao Sun, Yang Xiao, Yiyuan Li, Fan Zhou, Steffi Chern, Yiwei Qin, Yan Ma, Jiadi Su, Yixiu Liu, Yuxiang Zheng, Shaoting Zhang, Dahua Lin, Yu Qiao, PengFei Liu

We delve into the models' cognitive reasoning abilities, their performance across different modalities, and their outcomes in process-level evaluations, which are vital for tasks requiring complex reasoning with lengthy solutions.

Benchmarking scientific discovery

Benchmarking Benchmark Leakage in Large Language Models

1 code implementation29 Apr 2024 Ruijie Xu, Zengzhi Wang, Run-Ze Fan, PengFei Liu

By analyzing 31 LLMs under the context of mathematical reasoning, we reveal substantial instances of training even test set misuse, resulting in potentially unfair comparisons.

Benchmarking Mathematical Reasoning

Novel Class Discovery for Long-tailed Recognition

1 code implementation6 Aug 2023 Chuyu Zhang, Ruijie Xu, Xuming He

In this paper, we consider a more realistic setting for novel class discovery where the distributions of novel and known classes are long-tailed.

Novel Class Discovery

Class-relation Knowledge Distillation for Novel Class Discovery

2 code implementations ICCV 2023 Peiyan Gu, Chuyu Zhang, Ruijie Xu, Xuming He

In addition, to enable a flexible knowledge distillation scheme for each data point in novel classes, we develop a learnable weighting function for the regularization, which adaptively promotes knowledge transfer based on the semantic similarity between the novel and known classes.

Knowledge Distillation Novel Class Discovery +4

Mutual Information-guided Knowledge Transfer for Novel Class Discovery

no code implementations24 Jun 2022 Chuyu Zhang, Chuanyang Hu, Ruijie Xu, Zhitong Gao, Qian He, Xuming He

Our insight is to utilize mutual information to measure the relation between seen classes and unseen classes in a restricted label space and maximizing mutual information promotes transferring semantic knowledge.

Novel Class Discovery Relation +1

CdtGRN: Construction of qualitative time-delayed gene regulatory networks with a deep learning method

no code implementations30 Oct 2021 Ruijie Xu, Lin Zhang, Yu Chen

Therefore, it is of great significance to elucidate the regulation mechanism over time points.

Visual Anomaly Detection for Images: A Survey

no code implementations27 Sep 2021 Jie Yang, Ruijie Xu, Zhiquan Qi, Yong Shi

Visual anomaly detection is an important and challenging problem in the field of machine learning and computer vision.

Anomaly Detection Deep Learning +1

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