Umang Chaudhry

  • A picture of an unrolled scrolled with handwritten text

    Understanding “Authorship” of the Torah (05/06/22)

    About Dr. Phil Lieberman, Jewish Studies Research Context 1 The Torah was originally transcribed in Medieval times, where medieval scholars transcribed the consonants. This could produce ambiguity; consider the New York Times – if you read the words “sh rd ths”… Read More

    Apr. 5, 2022

  • A picture of a manilla folder with the words

    Clinical Notes Large Language Models (04/08/22)

    About Clinical notes and other free-text documents provide a breadth of clinical information that is not often available within structured data. Transformer-based natural language processing (NLP) models, such as BERT, have demonstrated great promise to improve clinical text processing. However, these models are commonly trained on generic corpora,… Read More

    Apr. 5, 2022

  • A person with an eeg electrode cap being monitored by a nurse

    Multimodal Neuroimaging Data (04/15/22)

    About The goal of this project is to employ deep learning on paired EEG-MRI data in order to make MRI predictions based on EEG alone. The project currently has ~40 subjects with paired MRI-EEG data (collected separately but with the same task design), which will grow… Read More

    Apr. 5, 2022

  • Vanderbilt University

    Student Teacher Interaction Analytics (04/01/22)

    About The Education and Brain Science Research Lab is beginning the Student Teacher Interaction Analytic (STiA) project to determine the relationship between executive function language used by teachers during reading instruction and reading outcomes. Executive function (EF) is a set of cognitive controls that support us in planning,… Read More

    Apr. 5, 2022

  • Analyzing Audio Files to Determine Therapy Efficacy

    Analyzing Audio Files to Determine Therapy Efficacy

    Current Project: Using automatic speech recognition to transcribe audio files from patients with depression to determine efficacy of therapy. Before and after outcomes will be assessed using telephone audio files where participants were called and asked what they were “thinking” at the moments just before the call. These audio files… Read More

    Jan. 19, 2022

  • Classification of Drug-Related Adverse Events

    Classification of Drug-Related Adverse Events

    Our team is interested in developing natural language processing (NLP) systems using transformers to classify whether patients have drug-related adverse events from patients’ clinical notes in Vanderbilt University Medical Center electronic health records (EHRs), which could be potentially associated with a specific drug of interest. The Initial approach to this… Read More

    Jan. 19, 2022

  • Evaluation of Transfer Learning Performance of Transformer-Based models in Clinical Notes

    Evaluation of Transfer Learning Performance of Transformer-Based models in Clinical Notes

    Clinical notes and other free-text documents provide a breadth of clinical information that is not often available within structured data. Transformer-based natural language processing (NLP) models, such as BERT, have demonstrated great promise in using transfer learning to  improve clinical text processing. However, these models are commonly trained on generic corpora, which do not necessarily reflect many… Read More

    Jan. 18, 2022

  • Analyzing British Periodicals to Understand Legal Discourse

    Analyzing British Periodicals to Understand Legal Discourse

    As part of a larger exploration of the British Culture of Litigation (from a literary perspective), we are working on developing text-mining techniques with the corpus of Proquest British Periodicals, which contains (of its total 3.4 mil) roughly a million articles in the relevant timeframe of 1770-1850 produced in several… Read More

    Jan. 18, 2022

  • Project WISE: Wearables for Teachers, Enabling Real-Time Instructional Feedback

    Project WISE: Wearables for Teachers, Enabling Real-Time Instructional Feedback

    Project WISE is working to develop a measurement tool that can measure teachers’ implementation of evidence-based behavior management practices in general and special education classrooms. Typically, researchers and school administrators will use systematic direct observation (SDO) to collect data on teacher practices; however, this can be resource intensive… Read More

    Jan. 18, 2022