Search Results for author: Zhixiang Li

Found 6 papers, 1 papers with code

PrivImage: Differentially Private Synthetic Image Generation using Diffusion Models with Semantic-Aware Pretraining

1 code implementation19 Oct 2023 Kecen Li, Chen Gong, Zhixiang Li, Yuzhong Zhao, Xinwen Hou, Tianhao Wang

Then, this function assists in querying the semantic distribution of the sensitive dataset, facilitating the selection of data from the public dataset with analogous semantics for pre-training.

Image Generation

Using deep convolutional neural networks to classify poisonous and edible mushrooms found in China

no code implementations19 Oct 2022 Baiming Zhang, Ying Zhao, Zhixiang Li

It is counted that there are thousands of kinds of mushrooms among which only around 900 types are edible, thus without specialized knowledge, the probability of eating toxic mushrooms by mistake is very high.

Decision Making

Transgender Community Sentiment Analysis from Social Media Data: A Natural Language Processing Approach

no code implementations25 Oct 2020 Yuqiao Liu, Yudan Wang, Ying Zhao, Zhixiang Li

Transgender community is experiencing a huge disparity in mental health conditions compared with the general population.

Sentiment Analysis

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