15 citations · 55 across the 10 of their papers we have counts for
10 papers
WellFactor: Patient Profiling using Integrative Embedding of Healthcare Data
Dongjin Choi, Andy Xiang, Ozgur Ozturk +5
In the rapidly evolving healthcare industry, platforms now have access to not only traditional medical records, but also diverse data sets encompassing various patient interactions…
Patient Clustering via Integrated Profiling of Clinical and Digital Data
Dongjin Choi, Andy Xiang, Ozgur Ozturk +5
We introduce a novel profile-based patient clustering model designed for clinical data in healthcare. By utilizing a method grounded on constrained low-rank approximation, our mode…
TagRuler: Interactive Tool for Span-Level Data Programming by Demonstration
Dongjin Choi, Sara Evensen, Çağatay Demiralp +1
Despite rapid developments in the field of machine learning research, collecting high-quality labels for supervised learning remains a bottleneck for many applications. This diffic…
Putting Humans in the Natural Language Processing Loop: A Survey
Zijie J. Wang, Dongjin Choi, Shenyu Xu +1
How can we design Natural Language Processing (NLP) systems that learn from human feedback? There is a growing research body of Human-in-the-loop (HITL) NLP frameworks that continu…
Data Programming by Demonstration: A Framework for Interactively Learning Labeling Functions
Sara Evensen, Chang Ge, Dongjin Choi +1
Data programming is a programmatic weak supervision approach to efficiently curate large-scale labeled training data. Writing data programs (labeling functions) requires, however,…
TopicSifter: Interactive Search Space Reduction Through Targeted Topic Modeling
Hannah Kim, Dongjin Choi, Barry Drake +2
Topic modeling is commonly used to analyze and understand large document collections. However, in practice, users want to focus on specific aspects or "targets" rather than the ent…