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August 23, 2023Senior principal scientist Jasha Droppo on the shared architectures of large language models and spectrum quantization text-to-speech models — and other convergences between the two fields.
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August 22, 2023Inverting generative adversarial networks to learn label assignments enables a high-quality labeled-image generator that’s trained on 50 images or fewer.
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August 18, 2023Speech recognition predominates, but Amazon's research takes in data representation, dialogue management, question answering, and more.
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September 18 - 22, 2023
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October 2 - 6, 2023
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August 28, 2023AWS service enables machine learning innovation on a robust foundation.
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August 24, 2023Registrations for the third edition of the ML Summer School end on Sept. 6.
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August 16, 2023Startup Pixieray is working on a breakthrough in vision correction.
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August 08, 2023Researchers honored for their contributions to the scientific community.
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SIGIR 20232023Immersive technologies such as virtual reality (VR) and head-mounted displays (HMD) have seen increased adoption in recent years. In this work, we study two factors that influence users’ experience when shopping in VR through voice queries: (1) context alignment of the search environment and (2) the level of detail on the Search Engine Results Page (SERP). To this end, we developed a search system for VR
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SIGIR 20232023Conversation disentanglement aims to identify and group utterances from a conversation into separate threads. Existing methods in the literature primarily focus on disentangling multi-party conversations involving three or more speakers, which enables their models to explicitly or implicitly incorporate speaker-related feature signals while disentangling. Most existing models require a large amount of human
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2023Methods to generate text from structured data have advanced significantly in recent years, primarily due to fine-tuning of pre-trained lan-guage models on large datasets. However, such models can fail to produce output faithful to the input data, particularly on out-of-domain data. Sufficient annotated data is often not avail-able for specific domains, leading us to seek an unsupervised approach to improve
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HCOMP 20232023Video object tracking annotation tasks are a form of complex data labeling that is inherently tedious and time-consuming. Prior studies of these tasks focus primarily on quality of the provided data, leaving much to be learned about how the data was generated and the factors that influenced how it was generated. In this paper, we take steps toward this goal by examining how human annotators spend their
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2023We investigate compositional structures in data embeddings from pre-trained vision-language models (VLMs). Traditionally, compositionality has been associated with algebraic operations on embeddings of words from a preexisting vocabulary. In contrast, we seek to approximate representations from an encoder as combinations of a smaller set of vectors in the embedding space. These vectors can be seen as “ideal
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August 29, 2023Chamsi Hssaine and Hanzhang Qin, the inaugural postdoctoral scientists with the Supply Chain Optimization Technologies team, share what they learned from Amazon scientists.
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July 14, 2023University teams are competing to advance conversational AI and win the $1 million research grant
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July 05, 2023Amazon Research Award recipient Shrikanth Narayanan is on a mission to make inclusive human-AI conversational experiences.
Working at Amazon
View allMeet the people driving the innovation essential to being the world’s most customer-centric company.
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August 24, 2023From the urgent challenge of "machine unlearning" to overcoming the problem of critical learning periods in deep neural networks, Alessandro Achille is tackling fundamental issues on behalf of Amazon customers.
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August 21, 2023How Linghui Luo's research helps ensure code is checked and ready to deploy.
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August 15, 2023Guo's second internship is linked to a fellowship awarded through the Amazon–Virginia Tech Initiative for Efficient and Robust Machine Learning.