Search Results for author: Leila Pishdad

Found 4 papers, 1 papers with code

SAGE: Saliency-Guided Mixup with Optimal Rearrangements

1 code implementation31 Oct 2022 Avery Ma, Nikita Dvornik, Ran Zhang, Leila Pishdad, Konstantinos G. Derpanis, Afsaneh Fazly

For image classification, the most popular data augmentation techniques range from simple photometric and geometrical transformations, to more complex methods that use visual saliency to craft new training examples.

Data Augmentation Domain Generalization +2

Uncertainty-based Cross-Modal Retrieval with Probabilistic Representations

no code implementations20 Apr 2022 Leila Pishdad, Ran Zhang, Konstantinos G. Derpanis, Allan Jepson, Afsaneh Fazly

Probabilistic embeddings have proven useful for capturing polysemous word meanings, as well as ambiguity in image matching.

Image Retrieval Image-text matching +2

Probabilistic Multimodal Representation Learning

no code implementations1 Jan 2021 Leila Pishdad, Ran Zhang, Afsaneh Fazly, Allan Jepson

Learning multimodal representations is a requirement for many tasks such as image--caption retrieval.

Representation Learning Retrieval

How coherent are neural models of coherence?

no code implementations COLING 2020 Leila Pishdad, Federico Fancellu, Ran Zhang, Afsaneh Fazly

Despite the recent advances in coherence modelling, most such models including state-of-the-art neural ones, are evaluated on either contrived proxy tasks such as the standard order discrimination benchmark, or tasks that require special expert annotation.

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