Search Results for author: Zhuokai Zhao

Found 7 papers, 1 papers with code

RankCLIP: Ranking-Consistent Language-Image Pretraining

no code implementations15 Apr 2024 Yiming Zhang, Zhuokai Zhao, Zhaorun Chen, Zhili Feng, Zenghui Ding, Yining Sun

Among the ever-evolving development of vision-language models, contrastive language-image pretraining (CLIP) has set new benchmarks in many downstream tasks such as zero-shot classifications by leveraging self-supervised contrastive learning on large amounts of text-image pairs.

Contrastive Learning

HALC: Object Hallucination Reduction via Adaptive Focal-Contrast Decoding

1 code implementation1 Mar 2024 Zhaorun Chen, Zhuokai Zhao, Hongyin Luo, Huaxiu Yao, Bo Li, Jiawei Zhou

While large vision-language models (LVLMs) have demonstrated impressive capabilities in interpreting multi-modal contexts, they invariably suffer from object hallucinations (OH).

Hallucination Object +1

AutoPRM: Automating Procedural Supervision for Multi-Step Reasoning via Controllable Question Decomposition

no code implementations18 Feb 2024 Zhaorun Chen, Zhuokai Zhao, Zhihong Zhu, Ruiqi Zhang, Xiang Li, Bhiksha Raj, Huaxiu Yao

Recent advancements in large language models (LLMs) have shown promise in multi-step reasoning tasks, yet their reliance on extensive manual labeling to provide procedural feedback remains a significant impediment.

Direct Acquisition Optimization for Low-Budget Active Learning

no code implementations8 Feb 2024 Zhuokai Zhao, Yibo Jiang, Yuxin Chen

Active Learning (AL) has gained prominence in integrating data-intensive machine learning (ML) models into domains with limited labeled data.

Active Learning

Evaluating Machine Learning Models with NERO: Non-Equivariance Revealed on Orbits

no code implementations31 May 2023 Zhuokai Zhao, Takumi Matsuzawa, William Irvine, Michael Maire, Gordon L Kindlmann

NERO evaluation is consist of a task-agnostic interactive interface and a set of visualizations, called NERO plots, which reveals the equivariance property of the model.

3D Point Cloud Classification object-detection +2

Breaking the Curse of Quality Saturation with User-Centric Ranking

no code implementations24 May 2023 Zhuokai Zhao, Yang Yang, Wenyu Wang, Chihuang Liu, Yu Shi, Wenjie Hu, Haotian Zhang, Shuang Yang

A key puzzle in search, ads, and recommendation is that the ranking model can only utilize a small portion of the vastly available user interaction data.

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