Search Results for author: Zhi Wen

Found 3 papers, 3 papers with code

Towards Trustworthy Automatic Diagnosis Systems by Emulating Doctors' Reasoning with Deep Reinforcement Learning

1 code implementation13 Oct 2022 Arsene Fansi Tchango, Rishab Goel, Julien Martel, Zhi Wen, Gaetan Marceau Caron, Joumana Ghosn

In their initial interaction with patients, doctors do not only focus on identifying the pathology a patient is suffering from; they instead generate a differential diagnosis (in the form of a short list of plausible diseases) because the medical evidence collected from patients is often insufficient to establish a final diagnosis.

Reinforcement Learning (RL)

DDXPlus: A New Dataset For Automatic Medical Diagnosis

1 code implementation18 May 2022 Arsene Fansi Tchango, Rishab Goel, Zhi Wen, Julien Martel, Joumana Ghosn

In this work, we present a large-scale synthetic dataset of roughly 1. 3 million patients that includes a differential diagnosis, along with the ground truth pathology, symptoms and antecedents for each patient.

Medical Diagnosis

MeDAL: Medical Abbreviation Disambiguation Dataset for Natural Language Understanding Pretraining

1 code implementation EMNLP (ClinicalNLP) 2020 Zhi Wen, Xing Han Lu, Siva Reddy

One of the biggest challenges that prohibit the use of many current NLP methods in clinical settings is the availability of public datasets.

 Ranked #1 on Mortality Prediction on MIMIC-III (Accuracy metric)

Mortality Prediction Natural Language Understanding

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