Search Results for author: Zhonghao Wang

Found 11 papers, 6 papers with code

HiFi Tuner: High-Fidelity Subject-Driven Fine-Tuning for Diffusion Models

no code implementations30 Nov 2023 Zhonghao Wang, Wei Wei, Yang Zhao, Zhisheng Xiao, Mark Hasegawa-Johnson, Humphrey Shi, Tingbo Hou

We further extend our method to a novel image editing task: substituting the subject in an image through textual manipulations.

Denoising Image Generation

UHGEval: Benchmarking the Hallucination of Chinese Large Language Models via Unconstrained Generation

1 code implementation26 Nov 2023 Xun Liang, Shichao Song, Simin Niu, Zhiyu Li, Feiyu Xiong, Bo Tang, Zhaohui Wy, Dawei He, Peng Cheng, Zhonghao Wang, Haiying Deng

These techniques encompass the use of directed hallucination induction and strategies that deliberately alter authentic text to produce hallucinations.

Benchmarking Hallucination +2

UnLoc: A Unified Framework for Video Localization Tasks

1 code implementation ICCV 2023 Shen Yan, Xuehan Xiong, Arsha Nagrani, Anurag Arnab, Zhonghao Wang, Weina Ge, David Ross, Cordelia Schmid

While large-scale image-text pretrained models such as CLIP have been used for multiple video-level tasks on trimmed videos, their use for temporal localization in untrimmed videos is still a relatively unexplored task.

Action Segmentation Moment Retrieval +5

MediaGPT : A Large Language Model For Chinese Media

no code implementations20 Jul 2023 Zhonghao Wang, Zijia Lu, Bo Jin, Haiying Deng

Large language models (LLMs) have shown remarkable capabilities in generating high-quality text and making predictions based on large amounts of data, including the media domain.

Language Modelling Large Language Model

Feudal Reinforcement Learning by Reading Manuals

no code implementations13 Oct 2021 Kai Wang, Zhonghao Wang, Mo Yu, Humphrey Shi

The manager agent is a multi-hop plan generator dealing with high-level abstract information and generating a series of sub-goals in a backward manner.

reinforcement-learning Reinforcement Learning (RL)

Rethinking Text Segmentation: A Novel Dataset and A Text-Specific Refinement Approach

1 code implementation CVPR 2021 Xingqian Xu, Zhifei Zhang, Zhaowen Wang, Brian Price, Zhonghao Wang, Humphrey Shi

We also introduce Text Refinement Network (TexRNet), a novel text segmentation approach that adapts to the unique properties of text, e. g. non-convex boundary, diverse texture, etc., which often impose burdens on traditional segmentation models.

Segmentation Style Transfer +2

Differential Treatment for Stuff and Things: A Simple Unsupervised Domain Adaptation Method for Semantic Segmentation

1 code implementation CVPR 2020 Zhonghao Wang, Mo Yu, Yunchao Wei, Rogerio Feris, JinJun Xiong, Wen-mei Hwu, Thomas S. Huang, Humphrey Shi

We consider the problem of unsupervised domain adaptation for semantic segmentation by easing the domain shift between the source domain (synthetic data) and the target domain (real data) in this work.

Semantic Segmentation Unsupervised Domain Adaptation

Clothing Retrieval with Visual Attention Model

no code implementations31 Oct 2017 Zhonghao Wang, Yujun Gu, Ya zhang, Jun Zhou, Xiao Gu

The VAM is further connected to a global network to form an end-to-end network structure through Impdrop connection which randomly Dropout on the feature maps with the probabilities given by the attention map.

Retrieval Self-Learning

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