Search Results for author: Dan Luo

Found 10 papers, 4 papers with code

SOS-1K: A Fine-grained Suicide Risk Classification Dataset for Chinese Social Media Analysis

no code implementations19 Apr 2024 Hongzhi Qi, Hanfei Liu, Jianqiang Li, Qing Zhao, Wei Zhai, Dan Luo, Tian Yu He, Shuo Liu, Bing Xiang Yang, Guanghui Fu

Seven pre-trained models were evaluated in two tasks: high and low suicide risk, and fine-grained suicide risk classification on a level of 0 to 10.

Data Augmentation Language Modelling +1

AI-Enhanced Cognitive Behavioral Therapy: Deep Learning and Large Language Models for Extracting Cognitive Pathways from Social Media Texts

no code implementations17 Apr 2024 Meng Jiang, Yi Jing Yu, Qing Zhao, Jianqiang Li, Changwei Song, Hongzhi Qi, Wei Zhai, Dan Luo, Xiaoqin Wang, Guanghui Fu, Bing Xiang Yang

Cognitive Behavioral Therapy (CBT) is an effective technique for addressing the irrational thoughts stemming from mental illnesses, but it necessitates precise identification of cognitive pathways to be successfully implemented in patient care.

Hallucination text-classification +2

Towards a Psychological Generalist AI: A Survey of Current Applications of Large Language Models and Future Prospects

no code implementations1 Dec 2023 Tianyu He, Guanghui Fu, Yijing Yu, Fan Wang, Jianqiang Li, Qing Zhao, Changwei Song, Hongzhi Qi, Dan Luo, Huijing Zou, Bing Xiang Yang

The complexity of psychological principles underscore a significant societal challenge, given the vast social implications of psychological problems.

Unconfounded Propensity Estimation for Unbiased Ranking

no code implementations17 May 2023 Dan Luo, Lixin Zou, Qingyao Ai, Zhiyu Chen, Chenliang Li, Dawei Yin, Brian D. Davison

The goal of unbiased learning to rank (ULTR) is to leverage implicit user feedback for optimizing learning-to-rank systems.

Learning-To-Rank

Cross-view Action Recognition via Contrastive View-invariant Representation

no code implementations2 May 2023 Yuexi Zhang, Dan Luo, Balaji Sundareshan, Octavia Camps, Mario Sznaier

Cross view action recognition (CVAR) seeks to recognize a human action when observed from a previously unseen viewpoint.

Action Recognition

Interpretable machine learning-accelerated seed treatment by nanomaterials for environmental stress alleviation

no code implementations8 Apr 2023 Hengjie Yu, Dan Luo, Sam F. Y. Li, Maozhen Qu, Da Liu, Yingchao He, Fang Cheng

Seed treatment by nanomaterials is a cost-effective and environmentally-friendly solution for environmental stress mitigation in crop plants.

Interpretable Machine Learning

Model-based Unbiased Learning to Rank

1 code implementation24 Jul 2022 Dan Luo, Lixin Zou, Qingyao Ai, Zhiyu Chen, Dawei Yin, Brian D. Davison

Existing methods in unbiased learning to rank typically rely on click modeling or inverse propensity weighting (IPW).

Information Retrieval Learning-To-Rank +1

Memory Defense: More Robust Classification via a Memory-Masking Autoencoder

1 code implementation5 Feb 2022 Eashan Adhikarla, Dan Luo, Brian D. Davison

Ideally, a robust classifier would be immune to small variations in input images, and a number of defensive approaches have been created as a result.

Classification Robust classification

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