Search Results for author: Abrar Fahim

Found 2 papers, 1 papers with code

Its Not a Modality Gap: Characterizing and Addressing the Contrastive Gap

no code implementations28 May 2024 Abrar Fahim, Alex Murphy, Alona Fyshe

We present evidence that attributes this contrastive gap to low uniformity in CLIP space, resulting in embeddings that occupy only a small portion of the latent space.

Unsupervised Space Partitioning for Nearest Neighbor Search

1 code implementation16 Jun 2022 Abrar Fahim, Mohammed Eunus Ali, Muhammad Aamir Cheema

We achieve the above edge by formulating a multi-objective custom loss function that does not need ground truth labels to quantify the quality of a given data-space partition, making it entirely unsupervised.

Clustering

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