At the 2017 Microsoft Build Developer Conference in Seattle, USA, Microsoft released a series of new artificial intelligence technologies and services that truly demonstrate Microsoft's popularity of artificial intelligence (Democratizing AI), bringing artificial intelligence to everyone's vision and mobility. Microsoft CEO Satya Nadella said that in today's environment with near-infinite computing power and exponential growth in data, Microsoft is focused on empowering every developer to help them develop applications and enjoy them. The opportunity brought by artificial intelligence to adapt to the new era of intelligent cloud and intelligent edge computing. No need to show, the startup Airdoc will appreciate the benefits of the Microsoft artificial intelligence platform. Airdoc is a growth-oriented company that focuses on improving the efficacy of medical consultations with deep learning. It builds artificial intelligence applications with platforms, algorithms and data to help doctors improve diagnostic efficiency and accuracy. After several years of accumulation, Airdoc has achieved breakthroughs in radiology, tumor, dermatology, B-ultrasound and ophthalmology, and has practical application. For example, for diabetic complications, diabetic retinal fundus lesions (DR), Airdoc can help doctors quickly complete the screening and analysis of retinopathy, and solve the dilemma of traditional methods in the early diagnosis of DR, so as to effectively prevent patients Loss of vision and blindness. Providing high-real-time algorithm services based on deep neural networks and machine learning is the core competence behind Airdoc services. However, Airdoc, which has deployed deep learning algorithms in many medical institutions, also faces large-scale medical data and real-time concurrent requirements, but the performance of the existing deep learning system framework has been difficult to meet Airdoc's high real-time in training and production environments. Sexual needs. Therefore, when Airdoc founder Zhang Dalei learned that Microsoft launched the Microsoft Cognitive Toolkit, it immediately became excited. "Holding the mood to try it out," Zhang Dalei sent an email to the Microsoft Developer Experience Department to ask about the situation. The Microsoft Cognitive Toolkit (formerly known as CNTK, Computational Network Toolkit) is a deep learning system from Microsoft Research that enables efficient, cross-platform processing based on CPU and GPU. Large-scale, application-ready tasks that support both Windows and Linux systems. In fact, in 2016, Microsoft realized the breakthrough of dialogue speech recognition technology beyond the human professional level. The hero behind it is the Microsoft Cognitive Toolkit. In addition, voice recognition capabilities in Microsoft Smart products, including AI Assistant Cortana and Hybrid Reality Holographic Glasses HoloLens, are also based on the Microsoft Cognitive Toolkit. To make it easier for more developers to develop a variety of interesting artificial intelligence applications, Microsoft has opened up the Microsoft Cognitive Toolkit and recently released version 2.0 with enhanced performance and learning capabilities. Compared with other open source software, the most prominent advantage of Microsoft Cognitive Toolkit is its efficient computing performance, especially in large-scale, distributed machine learning, which accelerates the completion of learning tasks while ensuring the model. Accuracy. It is precisely because of the powerful features of the Microsoft Cognitive Toolkit that Airdoc hopes to deploy it to improve the overall performance of the original system in a distributed training environment with multiple machines and multiple cards. However, Airdoc's application service was previously built on the Caffe platform's ResNext and GoogLeNet models, so the migration of the system has become a major problem. And in the face of a large amount of medical data, the migration to the Microsoft Cognitive Toolkit requires not only smooth and rapid progress, but also the accuracy of the relevant tools. Medical Refrigerator ,Vaccine Refrigerator,Medical Fridge,Medical Freezer Ningbo ProWay Optics & Electronics Co., Ltd. , https://www.proway-microtech.com