Customer-obsessed science
Research areas
-
February 2, 202610 min readEvery NFL game generates millions of tracking data points from 22 RFID-equipped players. Seventy-five machine learning models running on AWS process that data in under a second, transforming football into a sport where every movement is measured, modeled, and instantly analyzed.
-
January 13, 20267 min read
-
January 8, 20264 min read
-
-
December 29, 20256 min read
Featured news
-
ACL 20232023Methods 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
-
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
-
ICCV 20232023We 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
-
IEEE CDC 20232023Robotic sortation centers use mobile robots to sort packages by their destinations. The destination-to-sortlocation (chute) mapping can significantly impact the volume of packages that can be sorted by the sortation floor. In this work, we propose a multi-agent reinforcement learning method to solve large-scale chute mapping problems with hundreds of agents (the destinations). To address the exponential
-
Winter Simulation Conference 20232023Developing a comprehensive model is a practical approach for gaining insight into and analyzing complex systems such as transportation yards. Following this approach, we have developed a data-driven agentbased model for transportation yards at Amazon which captures the features and processes of yard operations. By simulating different scenarios and using simulation performance indicators such as yard/parking
Collaborations
View allWhether you're a faculty member or student, there are number of ways you can engage with Amazon.
View all