董玮

浙江大学计算机学院教授，博士生导师，浙江大学求是青年学者

Title: TinyLink 2.0: Integrating Device, Cloud, and Client Development for IoT Applications

Abstract: 

The recent years have witnessed the rapid growth of IoT (Internet of Things) applications. A typical IoT application usually consists of three essential parts:  the device side, the cloud side, and the client side. The development of a complete IoT application is very difficult for non-expert developers because it involves drastically different technologies and complex interactions between different sides.  Unlike traditional IoT development platforms which use separate approaches for these three sides, we present TinyLink 2.0, an integrated IoT development approach with a single coherent language.  It achieves high expressiveness for diverse IoT applications by an enhanced IFTTT rule design and a virtual sensor mechanism which helps developers express application logic with machine learning. Moreover, TinyLink 2.0 optimizes the IoT application performance by using both static and dynamic optimizers, especially for resource-constrained IoT devices. We implement TinyLink 2.0 and evaluate it with eight case studies, a user study, and a detailed evaluation of the proposed programming language as well as the performance optimizers. Results show that TinyLink 2.0 can speed up IoT development significantly compared with existing approaches from both industry and academia, while still achieving high expressiveness.

报告人简介：

      董玮，浙江大学计算机学院教授，博士生导师，浙江大学求是青年学者，IEEE/ACM会员，CCF高级会员，CCF物联网专委常务委员、CCF互联网专委委员，浙江省计算机学会嵌入式与物联网技术专委秘书长。承担国家重点研发计划、国家科技支撑课题、国家自然科学基金、教育部博士点基金等国家和省部级项目10多项。在ACM MobiCom, SIGMETRICS, UbiComp, IEEE INFOCOM, ICNP等著名国际会议以及IEEE/ACM Trans on Networking, IEEE Trans on Mobile Computing, IEEE Trans on Computers等著名国际期刊上发表论文100余篇，其中CCF A类期刊/会议论文50余篇，IEEE/ACM Trans长文40余篇。获IEEE MSN'16, ACM SIGCOMM-China'17最佳论文奖，ACM MobiCom'17最佳视频展示奖。出版著作1部，授权发明专利10余项。多次担任国际知名学术会议组委会成员、程序委员会委员。获2013年度全国优秀博士论文提名、2014年度浙江省科技进步一等奖、2015年CCF-Intel青年学者提升计划、2019年浙江省自然科学基金杰出青年基金等奖励或荣誉。