activity
20192025
most citedIt Takes Two to Tango: Mixup for Deep Metric Learning

9 citations · 18 across the 9 of their papers we have counts for

collaborators

11 papers

cs.LG2025

IPA: An Information-Reconstructive Input Projection Framework for Efficient Foundation Model Adaptation

Yuan Yin, Shashanka Venkataramanan, Tuan-Hung Vu +2

Parameter-efficient fine-tuning (PEFT) methods, such as LoRA, reduce adaptation cost by injecting low-rank updates into pretrained weights. However, LoRA's down-projection is rando…

cs.CV2025

MoSiC: Optimal-Transport Motion Trajectory for Dense Self-Supervised Learning

Mohammadreza Salehi, Shashanka Venkataramanan, Ioana Simion +3

Dense self-supervised learning has shown great promise for learning pixel- and patch-level representations, but extending it to videos remains challenging due to the complexity of…

cs.CV2025

Franca: Nested Matryoshka Clustering for Scalable Visual Representation Learning

Shashanka Venkataramanan, Valentinos Pariza, Mohammadreza Salehi +5

We present Franca (pronounced Fran-ka): free one; the first fully open-source (data, code, weights) vision foundation model that matches and in many cases surpasses the performance…

cs.CV2025

VaViM and VaVAM: Autonomous Driving through Video Generative Modeling

Florent Bartoccioni, Elias Ramzi, Victor Besnier +14

We explore the potential of large-scale generative video models for autonomous driving, introducing an open-source auto-regressive video model (VaViM) and its companion video-actio…

cs.LG2023

Embedding Space Interpolation Beyond Mini-Batch, Beyond Pairs and Beyond Examples

Shashanka Venkataramanan, Ewa Kijak, Laurent Amsaleg +1

Mixup refers to interpolation-based data augmentation, originally motivated as a way to go beyond empirical risk minimization (ERM). Its extensions mostly focus on the definition o…

cs.CV2023

Is ImageNet worth 1 video? Learning strong image encoders from 1 long unlabelled video

Shashanka Venkataramanan, Mamshad Nayeem Rizve, João Carreira +2

Self-supervised learning has unlocked the potential of scaling up pretraining to billions of images, since annotation is unnecessary. But are we making the best use of data? How mo…

cs.CV2023★ 7 cited

Skip-Attention: Improving Vision Transformers by Paying Less Attention

Shashanka Venkataramanan, Amir Ghodrati, Yuki M. Asano +2

This work aims to improve the efficiency of vision transformers (ViT). While ViTs use computationally expensive self-attention operations in every layer, we identify that these ope…

cs.LG2022

Teach me how to Interpolate a Myriad of Embeddings

Shashanka Venkataramanan, Ewa Kijak, Laurent Amsaleg +1

Mixup refers to interpolation-based data augmentation, originally motivated as a way to go beyond empirical risk minimization (ERM). Yet, its extensions focus on the definition of…

cs.LG2021★ 9 cited

It Takes Two to Tango: Mixup for Deep Metric Learning

Shashanka Venkataramanan, Bill Psomas, Ewa Kijak +3

Metric learning involves learning a discriminative representation such that embeddings of similar classes are encouraged to be close, while embeddings of dissimilar classes are pus…

cs.CV2021★ 2 cited

AlignMixup: Improving Representations By Interpolating Aligned Features

Shashanka Venkataramanan, Ewa Kijak, Laurent Amsaleg +1

Mixup is a powerful data augmentation method that interpolates between two or more examples in the input or feature space and between the corresponding target labels. Many recent m…

cs.CV2019

Attention Guided Anomaly Localization in Images

Shashanka Venkataramanan, Kuan-Chuan Peng, Rajat Vikram Singh +1

Anomaly localization is an important problem in computer vision which involves localizing anomalous regions within images with applications in industrial inspection, surveillance,…