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- research-articleDecember 2022
DyCo: Dynamic, Contextualized AI Models
ACM Transactions on Embedded Computing Systems (TECS), Volume 21, Issue 6Article No.: 76, Pages 1–21https://doi.org/10.1145/3520131Devices with limited computing resources use smaller AI models to achieve low-latency inferencing. However, model accuracy is typically much lower than the accuracy of a bigger model that is trained and deployed in places where the computing resources are ...
- research-articleSeptember 2022
SCVS: On AI and Edge Clouds Enabled Privacy-preserved Smart-city Video Surveillance Services
ACM Transactions on Internet of Things (TIOT), Volume 3, Issue 4Article No.: 28, Pages 1–26https://doi.org/10.1145/3542953Video surveillance systems are increasingly becoming common in many private and public campuses, city buildings, and facilities. They provide many useful smart campus/city monitoring and management services based on data captured from video sensors. ...
- research-articleJanuary 2022
Negative Information Measurement at AI Edge: A New Perspective for Mental Health Monitoring
- Min Chen,
- Ke Shen,
- Rui Wang,
- Yiming Miao,
- Yingying Jiang,
- Kai Hwang,
- Yixue Hao,
- Guangming Tao,
- Long Hu,
- Zhongchun Liu
ACM Transactions on Internet Technology (TOIT), Volume 22, Issue 3Article No.: 62, Pages 1–16https://doi.org/10.1145/3471902The outbreak of the corona virus disease 2019 (COVID-19) has caused serious harm to people’s physical and mental health. Due to the serious situation of the epidemic, a lot of negative energy information increases people’s psychological burden. However, ...
- research-articleFebruary 2021
Energy efficient computing offloading mechanism based on FPGA cluster for edge cloud
EITCE '20: Proceedings of the 2020 4th International Conference on Electronic Information Technology and Computer EngineeringPages 1120–1125https://doi.org/10.1145/3443467.3443915Towards the computing overload problem in cloud data center, we propose a computing offloading mechanism based on FPGA clusters for edge cloud. Firstly, the FPGA cluster we proposed is decoupled from traditional server, and FPGA BOX is used to power ...
- invited-talkDecember 2020
Challenges for building a cloud native scalable and trustable multi-tenant AIoT platform
ICCAD '20: Proceedings of the 39th International Conference on Computer-Aided DesignArticle No.: 26, Pages 1–8https://doi.org/10.1145/3400302.3415756The arrival of 5G together with advances in artificial intelligence, machine learning, cloud computing, virtualization, and service orchestration have created a ubiquitous computing model at the network edge, enabling a host of new, AI driven edge ...
- research-articleOctober 2020
Elastic resource management and network slicing for IoT over edge clouds
IoT '20: Proceedings of the 10th International Conference on the Internet of ThingsArticle No.: 24, Pages 1–8https://doi.org/10.1145/3410992.3411015The Internet of Things (IoT) application ecosystem is driven by third party developers outside of the telecom domain. Edge infrastructure of communication service providers will therefore be accessible to third party application providers and developers ...
- demonstrationMay 2020
Cloud rendering-based volumetric video streaming system for mixed reality services
- Serhan Gül,
- Dimitri Podborski,
- Jangwoo Son,
- Gurdeep Singh Bhullar,
- Thomas Buchholz,
- Thomas Schierl,
- Cornelius Hellge
MMSys '20: Proceedings of the 11th ACM Multimedia Systems ConferencePages 357–360https://doi.org/10.1145/3339825.3393583Volumetric video is an emerging technology for immersive representation of 3D spaces that captures objects from all directions using multiple cameras and creates a dynamic 3D model of the scene. However, processing volumetric content requires high ...
- research-articleApril 2020
Challenge: COSMOS: A city-scale programmable testbed for experimentation with advanced wireless
- Dipankar Raychaudhuri,
- Ivan Seskar,
- Gil Zussman,
- Thanasis Korakis,
- Dan Kilper,
- Tingjun Chen,
- Jakub Kolodziejski,
- Michael Sherman,
- Zoran Kostic,
- Xiaoxiong Gu,
- Harish Krishnaswamy,
- Sumit Maheshwari,
- Panagiotis Skrimponis,
- Craig Gutterman
MobiCom '20: Proceedings of the 26th Annual International Conference on Mobile Computing and NetworkingArticle No.: 14, Pages 1–13https://doi.org/10.1145/3372224.3380891This paper focuses on COSMOS - <u>C</u>loud enhanced <u>O</u>pen <u>S</u>oftware defined <u>MO</u>bile wireless testbed for city-<u>S</u>cale deployment. The COSMOS testbed is being deployed in West Harlem (New York City) as part of the NSF Platforms ...
- research-articleFebruary 2020
Simulation of a big number of microservices in a highly distributed vast network
MobiQuitous '19: Proceedings of the 16th EAI International Conference on Mobile and Ubiquitous Systems: Computing, Networking and ServicesPages 378–386https://doi.org/10.1145/3360774.3360790The rapidly increasing number of instances and types of services, especially microservices, and the growing complexity of systems create uncertainty if the existing algorithms and solutions for such problems as service discovery or load balancing are ...
- posterNovember 2019
Cost-effective microservice scaling at edge: poster
SEC '19: Proceedings of the 4th ACM/IEEE Symposium on Edge ComputingPages 326–328https://doi.org/10.1145/3318216.3363330We propose a cost-effective microservice scaling to manage complex IoT and microservices for future edge computing applications. We design a small scale prototype to show it's basic functionality considering scaling cost and delay of mobile applications ...
- research-articleMay 2019
Video computing across trust domains based on blockchain
ACM TURC '19: Proceedings of the ACM Turing Celebration Conference - ChinaArticle No.: 165, Pages 1–9https://doi.org/10.1145/3321408.3326693Smart city construction brings great development opportunities for the video surveillance industry, but it also brings significant challenges. With the development of Internet of things and artificial intelligence technology, video computing across ...
- research-articleJanuary 2019
Cognitive workload management on globally interoperable network of clouds
International Journal of Grid and Utility Computing (IJGUC), Volume 10, Issue 6Pages 586–592https://doi.org/10.1504/ijguc.2019.102707A new computing paradigm using Distributed Intelligent Managed Elements (DIME) and DIME Network Architecture (DNA) is used to demonstrate globally interoperable public and private cloud network deploying cloud agnostic workloads. The workloads are ...
- research-articleDecember 2017
Locality-Aware Load Sharing in Mobile Cloud Computing
UCC '17: Proceedings of the10th International Conference on Utility and Cloud ComputingPages 141–150https://doi.org/10.1145/3147213.3147228The past few years have seen a growing number of mobile and sensor applications that rely on Cloud support. The role of the Cloud is to allow these resource-limited devices to offload and execute some of their compute-intensive tasks in the Cloud for ...
- abstractSeptember 2017
Towards an emergency edge supercloud
SoCC '17: Proceedings of the 2017 Symposium on Cloud ComputingPage 633https://doi.org/10.1145/3127479.3132253The "cloud paradigm" can provide a wealth of sophisticated emergency communication services that are gamechangers in emergency response, but its current implementation is not suitable to the challenging environments in which these responses often take ...
- abstractDecember 2016
Network Innovators Community Event (GENI NICE 2016)
CoNEXT '16: Proceedings of the 12th International on Conference on emerging Networking EXperiments and TechnologiesPages 505–506https://doi.org/10.1145/2999572.3004860The Network Innovators Community Event (GENI NICE) is the premier event for researchers to demonstrate and present research results and to discuss work in progress related to the NSF's Global Environment for Network Innovations (GENI) and related ...