Papers with early detection
SMARTR: A Framework for Early Detection using Survival Analysis of Longitudinal Texts (2024.naacl-srw)
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| Challenge: | a paper aims to detect expensive insurance claims early using textual information from claims notes. |
| Approach: | They propose a model that leverages survival analysis concepts from claims notes to enhance a posteriori classification and early detection. |
| Outcome: | The proposed model improves classification and early detection without reducing performance . it is based on a privately held corpus of claim files from a Canadian insurer . |
Thesis proposal: COGNILENS: Analyzing Cognitive Decline in Language Models for Alzheimer’s Monitoring (2026.eacl-srw)
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| Challenge: | Existing methods to detect AD and Mild Cognitive Impairment (MCI) are not effective in early stages. |
| Approach: | They propose to develop digital twins of Alzheimer's Disease using language models to mimic functional deficits observed in AD patients. |
| Outcome: | The proposed models will mimic the functional deficits observed in AD patients and evaluate their effects on brain score against the state-of-the-art models. |
Boosting Transformers and Language Models for Clinical Prediction in Immunotherapy (2023.acl-industry)
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| Challenge: | Current machine learning approaches to predict clinical outcomes are limited to tabular data and are not applicable to clinical prediction. |
| Approach: | They investigate the potential of transformers to improve clinical prediction compared to conventional machine learning approaches and address the challenge of few-shot learning in predicting rare disease areas. |
| Outcome: | The proposed model improves the accuracy of baseline models and language models under few-shot regimes and shows that it is more accurate than previous models. |
Adapting Deep Learning Methods for Mental Health Prediction on Social Media (D19-55)
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| Challenge: | a quarter of the population in Europe suffers from an episode of a mental disorder in their life, according to the World Health Organization . text analysis of rich resources like social media can contribute to deeper understanding of mental health and provide means for their early detection. |
| Approach: | They propose to use a hierarchical attention network to predict if a user suffers from one of nine disorders to adapt a deep neural model to the task. |
| Outcome: | The proposed model outperforms previous benchmarks for four out of nine disorders in a binary classification task on social media. |
Depression Detection on Social Media with Large Language Models (2025.emnlp-industry)
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| Challenge: | Existing methods for analyzing social media data lack a systematic integration of medical knowledge, causing a critical treatment gap. |
| Approach: | They propose a framework that leverages Large Language Models to integrate medical knowledge into social media data. |
| Outcome: | The proposed framework can be used to distinguish depression from transient mood changes. |
Learning multiview embeddings for assessing dementia (D18-1)
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| Challenge: | In 2017, 5.7 million Americans were living with Alzheimer's disease (AD), and the disease accounted for $11.4 billion in healthcare costs in the United States. |
| Approach: | They leverage the multiview nature of a small AD dataset to learn an embedding that captures different modes of cognitive impairment. |
| Outcome: | The proposed embeddings achieve an F1 score of 0.82 and a mean absolute error of 3.42 in the classification task and predicting clinical scores. |
Learning Language and Multimodal Privacy-Preserving Markers of Mood from Mobile Data (2021.acl-long)
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Paul Pu Liang, Terrance Liu, Anna Cai, Michal Muszynski, Ryo Ishii, Nick Allen, Randy Auerbach, David Brent, Ruslan Salakhutdinov, Louis-Philippe Morency
| Challenge: | Mental health conditions remain underdiagnosed in many countries despite access to advanced medical care . a new approach to learn mood markers from mobile data is needed to improve accuracy and improve learning from typed text. |
| Approach: | They propose to use mobile data to learn mood markers without identifying users through personal or protected attributes. |
| Outcome: | The proposed model obfuscates user identities while remaining predictive . future directions include better models and pre-learning from typed text . |
ESDM: Early Sensing Depression Model in Social Media Streams (2024.lrec-main)
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| Challenge: | Existing approaches to use social media data for depression detection are based on traditional risk detection (TRD) and early risk detection of depression (ERD). |
| Approach: | They propose a model that uses two modules: classification with partial information module (CPI) and decision for classification moment module (DMC) and an early detection loss function. |
| Outcome: | The proposed model outperforms benchmarks in both accuracy and accuracy with evolving partial data. |
An LLM-based Temporal-spatial Data Generation and Fusion Approach for Early Detection of Late Onset Alzheimer’s Disease (LOAD) Stagings Especially in Chinese and English-speaking Populations (2025.findings-emnlp)
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| Challenge: | Existing approaches struggle with temporal-spatial challenges in capturing subtle linguistic shifts across different disease stages. |
| Approach: | They propose a large language model-driven T-S fusion framework that integrates multilingual LLMs, contrastive learning and interpretable marker discovery to revolutionize late onset AD detection. |
| Outcome: | The proposed framework achieves state-of-the-art performance in late onset AD detection while enabling cross-linguistic diagnostics. |
SAFE-QAQ: End-to-End Slow-Thinking Audio-Text Fraud Detection via Reinforcement Learning (2026.acl-long)
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Peidong Wang, Zhiming Ma, Xin Dai, YongKang Liu, Shi Feng, Xiaocui Yang, Wenxing Hu, Zhihao Wang, Mingjun Pan, Li Yuan, Daling Wang
| Challenge: | Existing methods for fraud detection rely on transcribed text, lacking acoustic cues . a proposed framework for audio-based slow-thinking fraud detection eliminates transcription errors . |
| Approach: | They propose a framework for audio-based slow-thinking fraud detection that eliminates transcription errors and rewards slow-thought reasoning by capturing fine-grained audio details. |
| Outcome: | The proposed method improves accuracy, inference efficiency, and real-time processing capabilities. |
The Stepwise Deception: Simulating the Evolution from True News to Fake News with LLM Agents (2025.emnlp-main)
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| Challenge: | Existing studies assume fake news is inherently existing rather than exploring its gradual formation. |
| Approach: | They propose a Large Language Model-based simulation approach explicitly focusing on fake news evolution from real news. |
| Outcome: | The proposed framework captures fake news evolution patterns and accurately reproduces known fake news, aligning closely with human evaluations. |