Search Results for author: Arnav Jain

Found 5 papers, 2 papers with code

Data-Efficient Contrastive Language-Image Pretraining: Prioritizing Data Quality over Quantity

1 code implementation18 Mar 2024 Siddharth Joshi, Arnav Jain, Ali Payani, Baharan Mirzasoleiman

We show that subsets that closely preserve the cross-covariance of the images and captions of the full data provably achieve a superior generalization performance.

Zero-shot Generalization

Confidence-Calibrated Ensemble Dense Phrase Retrieval

no code implementations28 Jun 2023 William Yang, Noah Bergam, Arnav Jain, Nima Sheikhoslami

In this paper, we consider the extent to which the transformer-based Dense Passage Retrieval (DPR) algorithm, developed by (Karpukhin et.

Passage Retrieval Retrieval +1

LB-SimTSC: An Efficient Similarity-Aware Graph Neural Network for Semi-Supervised Time Series Classification

no code implementations12 Jan 2023 Wenjie Xi, Arnav Jain, Li Zhang, Jessica Lin

Recently, Similarity-aware Time Series Classification (SimTSC) is proposed to address this problem by using a graph neural network classification model on the graph generated from pairwise Dynamic Time Warping (DTW) distance of batch data.

Classification Dynamic Time Warping +3

Improved Techniques for GAN based Facial Inpainting

no code implementations20 Oct 2018 Avisek Lahiri, Arnav Jain, Divyasri Nadendla, Prabir Kumar Biswas

Current benchmark models are susceptible to initial solutions of non-convex optimization criterion of GAN based inpainting.

Face Recognition Facial Inpainting +1

Improving Consistency and Correctness of Sequence Inpainting using Semantically Guided Generative Adversarial Network

1 code implementation16 Nov 2017 Avisek Lahiri, Arnav Jain, Prabir Kumar Biswas, Pabitra Mitra

Contemporary benchmark methods for image inpainting are based on deep generative models and specifically leverage adversarial loss for yielding realistic reconstructions.

Generative Adversarial Network Image Inpainting

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