Search Results for author: Jie Zou

Found 11 papers, 5 papers with code

Evaluating Large Language Models in Ophthalmology

no code implementations7 Nov 2023 Jason Holmes, Shuyuan Ye, Yiwei Li, Shi-Nan Wu, Zhengliang Liu, Zihao Wu, Jinyu Hu, Huan Zhao, Xi Jiang, Wei Liu, Hong Wei, Jie Zou, Tianming Liu, Yi Shao

Methods: A 100-item ophthalmology single-choice test was administered to three different LLMs (GPT-3. 5, GPT-4, and PaLM2) and three different professional levels (medical undergraduates, medical masters, and attending physicians), respectively.

Decision Making

Evaluating multiple large language models in pediatric ophthalmology

no code implementations7 Nov 2023 Jason Holmes, Rui Peng, Yiwei Li, Jinyu Hu, Zhengliang Liu, Zihao Wu, Huan Zhao, Xi Jiang, Wei Liu, Hong Wei, Jie Zou, Tianming Liu, Yi Shao

IMPORTANCE The response effectiveness of different large language models (LLMs) and various individuals, including medical students, graduate students, and practicing physicians, in pediatric ophthalmology consultations, has not been clearly established yet.

Multiple-choice

A Novel Deep Reinforcement Learning Based Automated Stock Trading System Using Cascaded LSTM Networks

no code implementations6 Dec 2022 Jie Zou, Jiashu Lou, Baohua Wang, Sixue Liu

More and more stock trading strategies are constructed using deep reinforcement learning (DRL) algorithms, but DRL methods originally widely used in the gaming community are not directly adaptable to financial data with low signal-to-noise ratios and unevenness, and thus suffer from performance shortcomings.

reinforcement-learning Reinforcement Learning (RL) +2

Palm Vein Recognition via Multi-task Loss Function and Attention Layer

no code implementations11 Nov 2022 Jiashu Lou, Jie Zou, Baohua Wang

With the improvement of arithmetic power and algorithm accuracy of personal devices, biological features are increasingly widely used in personal identification, and palm vein recognition has rich extractable features and has been widely studied in recent years.

Transfer Learning

Paint4Poem: A Dataset for Artistic Visualization of Classical Chinese Poems

1 code implementation23 Sep 2021 Dan Li, Shuai Wang, Jie Zou, Chang Tian, Elisha Nieuwburg, Fengyuan Sun, Evangelos Kanoulas

We create abenchmark for Paint4Poem: we train two representative text-to-image generation models: AttnGAN and MirrorGAN, and evaluate theirperformance regarding painting pictorial quality, painting stylistic relevance, and semantic relevance between poems and paintings. The results indicate that the models are able to generate paintings that have good pictorial quality and mimic Feng Zikai's style, but thereflection of poem semantics is limited.

Few-Shot Learning Text-to-Image Generation

Category Aware Explainable Conversational Recommendation

1 code implementation15 Mar 2021 Nikolaos Kondylidis, Jie Zou, Evangelos Kanoulas

We first perform an explainable user model in the form of preferences over the items' categories, and then use the category preferences to recommend items.

An Empirical Study of Clarifying Question-Based Systems

no code implementations1 Aug 2020 Jie Zou, Evangelos Kanoulas, Yiqun Liu

Search and recommender systems that take the initiative to ask clarifying questions to better understand users' information needs are receiving increasing attention from the research community.

Recommendation Systems

Towards Question-based Recommender Systems

1 code implementation28 May 2020 Jie Zou, Yi-fan Chen, Evangelos Kanoulas

Previous conversational recommender systems ask users to express their preferences over items or item facets.

Descriptive Recommendation Systems

Learning to Ask: Question-based Sequential Bayesian Product Search

1 code implementation30 Aug 2019 Jie Zou, Evangelos Kanoulas

The method learns the product relevance as well as the reward of the potential questions to be asked to the user by being trained on the search history and purchase behavior of a specific user together with that of other users.

Retrieval

A Class-Incremental Learning Method Based on One Class Support Vector Machine

no code implementations1 Mar 2018 Chengfei Yao, Jie Zou, Yanan Luo, Tao Li, Gang Bai

Then the support vectors of the old classes and the support vectors of the new class are reused to train 1VS1 classifiers for the confuse part.

Class Incremental Learning Incremental Learning

HSI-CNN: A Novel Convolution Neural Network for Hyperspectral Image

2 code implementations28 Feb 2018 Yanan Luo, Jie Zou, Chengfei Yao, Tao Li, Gang Bai

In this paper, we propose a novel convolutional neural network framework for the characteristics of hyperspectral image data, called HSI-CNN.

Classification General Classification +1

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