Unsupervised Extraction of Diagnosis Codes from EMRs Using Knowledge-Based and Extractive Text Summarization Techniques. - Ramakanth Kavuluru; Sifei Han; Daniel R. Harris (Canadian AI, 2013)

On Assessing the Sentiment of General Tweets. - Sifei Han; Ramakanth Kavuluru (Canadian AI, 2015)

Exploratory Analysis of Marketing Vs. Non-Marketing Tweets on E-Cigarettes. - Sifei Han; Ramakanth Kavuluru (AMIA, 2016)

Exploratory Analysis of Marketing and Non-marketing E-cigarette Themes on Twitter. - Sifei Han; Ramakanth Kavuluru (SocInfo (2), 2016)

Team UKNLP: Detecting ADRs, Classifying Medication Intake Messages, and Normalizing ADR Mentions on Twitter. - Sifei Han; Tung Tran 001; Anthony Rios; Ramakanth Kavuluru (SMM4H@AMIA, 2017)

Data and systems for medication-related text classification and concept normalization from Twitter: insights from the Social Media Mining for Health (SMM4H)-2017 shared task. - Abeed Sarker; Maksim Belousov; Jasper Friedrichs; Kai Hakala; Svetlana Kiritchenko; Farrokh Mehryary; Sifei Han; Tung Tran 001; Anthony Rios; Ramakanth Kavuluru; Berry de Bruijn; Filip Ginter; et al. (J. Am. Medical Informatics Assoc., 2018)

Building siamese attention-augmented recurrent convolutional neural networks for document similarity scoring. - Sifei Han; Lingyun Shi; Russell Richie; Fuchiang R. Tsui (Inf. Sci., 2022)

Classifying social determinants of health from unstructured electronic health records using deep learning-based natural language processing. - Sifei Han; Robert F. Zhang; Lingyun Shi; Russell Richie; Haixia Liu; Andrew Tseng; Wei Quan; Neal Ryan; David Brent; Fu-Chiang Tsui (J. Biomed. Informatics, 2022)

Extracting social determinants of health events with transformer-based multitask, multilabel named entity recognition. - Russell Richie; Victor M. Ruiz; Sifei Han; Lingyun Shi; Fuchiang (Rich) Tsui (J. Am. Medical Informatics Assoc., 2023)

Automated Matchmaking of Researcher Biosketches and Funder Requests for Proposals Using Deep Neural Networks. - Sifei Han; Russell Richie; Lingyun Shi; Fu-Chiang Tsui (IEEE Access, 2024)