ServiceNow AI Research

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RaVAEn: Unsupervised Change Detection of Extreme Events Using ML On-Board Satellites
RaVAEn: Unsupervised Change Detection of Extreme Events Using ML On-Board Satellites
Applications such as disaster management enormously benefit from rapid availability of satellite observations. Traditionally, data …
Nature Scientific Reports,  2022.
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Geoscience language models and their intrinsic evaluation
Geoscience language models and their intrinsic evaluation
Geoscientists use observations and descriptions of the rock record to study the origins and history of our planet, which has resulted …
Applied Computing and Geosciences,  2022.
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Let's Make Block Coordinate Descent Converge Faster: Faster Greedy Rules, Message-Passing, Active-Set Complexity, and Superlinear Convergence
Let's Make Block Coordinate Descent Converge Faster: Faster Greedy Rules, Message-Passing, Active-Set Complexity, and Superlinear Convergence
Block coordinate descent (BCD) methods are widely used for large-scale numerical optimization because of their cheap iteration costs, …
Journal of Machine Learning Research (JMLR),  2022.
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Visual Question Answering From Another Perspective: CLEVR Mental Rotation Tests
Visual Question Answering From Another Perspective: CLEVR Mental Rotation Tests
Different types of mental rotation tests have been used extensively in psychology to understand human visual reasoning and perception. …
Pattern Recognition (PR),  2022.
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A Soft Labeling Approach to Develop Automated Algorithms that Incorporate Uncertainty in Pulmonary Opacification on Chest CT using COVID-19 Pneumonia
A Soft Labeling Approach to Develop Automated Algorithms that Incorporate Uncertainty in Pulmonary Opacification on Chest CT using COVID-19 Pneumonia

Rationale and objectives: Hard data labels for automated algorithm training are binary and cannot incorporate uncertainty between …

Academic Radiology,  2022.
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Tackling Climate Change with Machine Learning
Tackling Climate Change with Machine Learning
Climate change is one of the greatest challenges facing humanity, and we, as machine learning experts, may wonder how we can help. Here …
ACM Computing Surveys,  2022.
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A Survey of Self-Supervised and Few-Shot Object Detection
A Survey of Self-Supervised and Few-Shot Object Detection
Labeling data is often expensive and time-consuming, especially for tasks such as object detection and instance segmentation, which …
IEEE Transactions on Pattern Analysis and Machine Intelligence (T-PAMI),  2021.
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A Deep Learning Localization Method for Measuring Abdominal Muscle Dimensions in Ultrasound Images
A Deep Learning Localization Method for Measuring Abdominal Muscle Dimensions in Ultrasound Images
Health professionals extensively use Two-Dimensional (2D) Ultrasound (US) videos and images to visualize and measure internal organs …
IEEE Journal of Biomedical and Health Informatics,  2021.
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TopiOCQA: Open-domain Conversational Question Answering with Topic Switching
TopiOCQA: Open-domain Conversational Question Answering with Topic Switching
In a conversational question answering scenario, a questioner seeks to extract information about a topic through a series of …
Transactions of the Association for Computational Linguistics (TACL),  2021.
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3D Perception with Slanted Stixels on GPU
3D Perception with Slanted Stixels on GPU
This article presents a GPU-accelerated software design of the recently proposed model of Slanted Stixels, which represents the …
IEEE Transactions on Parallel and Distributed Systems,  2021.
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