sj [dot] chanchani [at] gmail

Work

I'm an engineer/researcher at Johns Hopkins APL. In my first few months, I built research infra to study how different mixtures of simulated/real data affect self-, semi-, and fully-supervised algorithms for image recognition. Currently, I'm working on

RankCSE

While researching text embeddings, I implemented RankCSE, a contrastive learning algorithm that models the fine-grained semantic similarity between texts.

The pretrained models are open source, and small enough to fit inside your local RAG application. They have been downloaded 27600+ times to date.

Code

Publications

  1.     Composition-contrastive learning for Sentence Embeddings
      with Ruihong Huang
      Association for Computational Linguistics, 2023
      arXiv, GitHub

Education

The Johns Hopkins University
MS, Electrical and Computer Engineering
2024-

Texas A&M University
BS, Computer Science
Minor in Math, Neuroscience
Craig and Galen Brown Engineering Honors
2019-2023