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Vin Sachidananda

3 accepted papers

2023

Global Selection of Contrastive Batches via Optimization on Sample Permutations

ICML 2023poster

Contrastive Learning has recently achieved state-of-the-art performance in a wide range of unimodal and multimodal tasks. Many contrastive learning approaches use mined hard negatives to make batches more informative during training but these approaches are inefficient as they increase epoch length…

2021

Filtered Inner Product Projection for Crosslingual Embedding Alignment

ICLR 2021poster

Due to widespread interest in machine translation and transfer learning, there are numerous algorithms for mapping multiple embeddings to a shared representation space. Recently, these algorithms have been studied in the setting of bilingual lexicon induction where one seeks to align the embeddings…

Cited by 11SourcePDFScholar
2018

The Global Anchor Method for Quantifying Linguistic Shifts and Domain Adaptation

NeurIPS 2018poster

Language is dynamic, constantly evolving and adapting with respect to time, domain or topic. The adaptability of language is an active research area, where researchers discover social, cultural and domain-specific changes in language using distributional tools such as word embeddings. In this paper,…