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October 22, 20267 min readRuntime optimizations and a thorough evaluation process driven by agentic AI help ensure that models written in PyTorch will execute efficiently and reliably on Trainium systems.
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October 20, 20263 min read
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October 12, 202614 min read
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September 25, 202612 min read
Featured news
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CVPR 20232023We introduce Train/Test-Time Adaptation with Retrieval (T3AR), a method to adapt models both at train and test time by means of a retrieval module and a searchable pool of external samples. Before inference, T3AR adapts a given model to the downstream task using refined pseudo-labels and a self-supervised contrastive objective function whose noise distribution leverages retrieved real samples to improve
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CVPR 20232023Self-supervised pretraining on large unlabeled datasets has shown tremendous success in improving the task performance of many 2D and small scale 3D computer vision tasks. However, the popular pretraining approaches have not been impactfully applied to outdoor LiDAR point cloud perception due to the latter’s scene complexity and wide range. We propose a new self-supervised pretraining method ISCC with two
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CVPR 20232023Concept-based explanation aims to provide concise and human-understandable explanations of an image classifier. However, existing concept-based explanation methods typically require a significant amount of manually collected concept-annotated images. This is costly and runs the risk of human biases being involved in the explanation. In this paper, we propose Counterfactual explanation with text-driven concepts
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CVPR 20232023Unsupervised Domain Adaptation (UDA) of semantic segmentation transfers labeled source knowledge to an unlabeled target domain by relying on accessing both the source and target data. However, the access to source data is often restricted or infeasible in real-world scenarios. Under the source data restrictive circumstances, UDA is less practical. To address this, recent works have explored solutions under
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ICASSP 20232023End-to-End Spoken Language Understanding models are generally evaluated according to their overall accuracy, or separately on (a priori defined) data subgroups of interest. We propose a technique for analyzing model performance at the subgroup level, which considers all subgroups that can be defined via a given set of metadata and are above a specified minimum size. The metadata can represent user characteristics
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