Projects
I โค๏ธ building cool stuff ๐จโ๐ป ๐ป Link to heading
Here are some of my projects & publications Link to heading
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Optimize Visual Shopping Journey with Embedding-based Retrieval in Pinterest Closeup | SIGIR'25
Optimizing embedding-based retrieval for personalized product Pins on Pinterest. Introduces Shopping Priority Corpora built from probability models over a dynamic billion-scale inventory, paired with multimodal multi-task contrastive learning to balance relevance and engagement. Deployed in production with significant metric gains.
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Revisiting Open Domain Query Facet Extraction and Generation | ICTIR'22
Open domain query facet extraction via sequence labeling and extreme multi-label classification, outperforming prior baselines. Released the Faspect toolkit.
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Maruna Bot: An extensible retrieval-focused framework for task-oriented dialogues
A retrieval-focused Task-Oriented Dialogue System for cooking and DIY tasks with speech and multimodal interfaces. Built for the Alexa Prize Taskbot Challenge 2021.
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Drink bleach or do what now? Covid-HeRA | ICWSM'22
A dataset for assessing the severity of COVID-19 misinformation on social media and detecting high-risk fake news and refuted claims.
- Senior Thesis: Deep Patient for Summarizing Health Records
EHR embeddings via stacked denoising autoencoders, outperforming raw-data and other dimensionality-reduction baselines.