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Azure.Source - Volume 80

April 29, 2019

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Visual Wake Words with TensorFlow Lite Micro

Posted by Aakanksha Chowdhery, Software Engineer Why does “Yo Google” not work with Google Assistant? After all, it’s only one word different from the phrase “Ok Google”. It’s because Google Assistant is listening for two specific words — or Wake Words. Wake Words are critical to the design of low-power machine learning to process data with a computationally inexpensive model to “wake up” the device for full processing. Audio wake words, such as “Ok Google”, are widely used to wake up AI assistant devices before they process speech using more computationally expensive machine learning models. With the availability of low-power cameras, a popular application includes using a vision sensor with a microcontroller to classify when an image frame contains a person (or any object of interest). We refer to this application as Visual Wake Words because it enables a device to wake up when a human is present, analogous to how audio wake words are used in speech recognition. Machine l...

Accelerating smart building solutions with cloud, AI, and IoT

Throughout our Internet of Things (IoT) journey we’ve seen solutions evolve from device-centric models, to spatially-aware solutions that provide real-world context. Last year at Realcomm | IBcon , we announced Azure IoT’s vision for spatial intelligence , diving into scenarios that uniquely join IoT, artificial intelligence (AI), and productivity tools. In the year since, we’ve progressed this vision by introducing new services designed to help enterprise customers across industries optimize the management of their spaces. Across Azure, Dynamics, and Office, Microsoft continues to accelerate results from a growing and diverse set of partners creating smart building solutions on our industry-leading enterprise platform. This year we’ve returned to Realcomm | IBcon, joined by over 30 partners who have delivered innovative solutions using our spatial intelligence and device security services to provide safety to construction sites, operate buildings more efficiently, utilize space more ...

Microsoft launches Azure Health Data Services to unify health data and power AI in the cloud

Today, we take a giant step toward making the dream of interoperability in healthcare real. Microsoft is announcing the general availability of Azure Health Data Services , a platform as a service (PaaS) offering designed exclusively to support Protected Health Information (PHI) in the cloud. Azure Health Data Services is a new way of working with unified data—providing your team with a platform to support both transactional and analytical workloads from the same data store and enabling cloud computing to transform how we develop and deliver AI across the healthcare ecosystem. Imagine this scenario: "Give me all the medications prescribed and connected home health device data with all the CT Scan documents and their associated radiology reports for any patient older than 45 with a diagnosis of osteosarcoma over the last 2 years." The above statement is a common request to health data managers. It may come from physicians, clinical researchers, or data scientists, but his ...

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Azure.Source - Volume 80

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