Search Results for author: Varad Pimpalkhute

Found 5 papers, 0 papers with code

UPennHLP at WNUT-2020 Task 2 : Transformer models for classification of COVID19 posts on Twitter

no code implementations EMNLP (WNUT) 2020 Arjun Magge, Varad Pimpalkhute, Divya Rallapalli, David Siguenza, Graciela Gonzalez-Hernandez

Increasing usage of social media presents new non-traditional avenues for monitoring disease outbreaks, virus transmissions and disease progressions through user posts describing test results or disease symptoms.

Task 2

SoftQE: Learned Representations of Queries Expanded by LLMs

no code implementations20 Feb 2024 Varad Pimpalkhute, John Heyer, Xusen Yin, Sameer Gupta

We investigate the integration of Large Language Models (LLMs) into query encoders to improve dense retrieval without increasing latency and cost, by circumventing the dependency on LLMs at inference time.

Retrieval

Accelerating Gradient-based Meta Learner

no code implementations27 Oct 2021 Varad Pimpalkhute, Amey Pandit, Mayank Mishra, Rekha Singhal

Meta Learning has been in focus in recent years due to the meta-learner model's ability to adapt well and generalize to new tasks, thus, reducing both the time and data requirements for learning.

Meta-Learning

CBIR using Pre-Trained Neural Networks

no code implementations27 Oct 2021 Agnel Lazar Alappat, Prajwal Nakhate, Sagar Suman, Ambarish Chandurkar, Varad Pimpalkhute, Tapan Jain

Instead of the using a single model, we use a pretrained Inception V3 model, and extract activation of its last fully connected layer, which forms a low dimensional representation of the image.

Image Retrieval Retrieval

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