User profiles for Junchen Jiang
Junchen JiangUniversity of Chicago Verified email at uchicago.edu Cited by 6673 |
Pytheas: Enabling {Data-Driven} Quality of Experience Optimization Using {Group-Based}{Exploration-Exploitation}
Content providers are increasingly using data-driven mechanisms to optimize quality of
experience (QoE). Many existing approaches formulate this process as a prediction problem of …
experience (QoE). Many existing approaches formulate this process as a prediction problem of …
{CFA}: A practical prediction system for video {QoE} optimization
Many prior efforts have suggested that Internet video Quality of Experience (QoE) could be
dramatically improved by using data-driven prediction of video quality for different choices (eg…
dramatically improved by using data-driven prediction of video quality for different choices (eg…
Machine learning for networking: Workflow, advances and opportunities
Recently, machine learning has been used in every possible field to leverage its amazing
power. For a long time, the networking and distributed computing system is the key …
power. For a long time, the networking and distributed computing system is the key …
Improving fairness, efficiency, and stability in http-based adaptive video streaming with festive
Many commercial video players rely on bitrate adaptation logic to adapt the bitrate in response
to changing network conditions. Past measurement studies have identified issues with …
to changing network conditions. Past measurement studies have identified issues with …
Towards performance clarity of edge video analytics
Edge video analytics is becoming the solution to many safety and management tasks. Its
wide deployment, however, must first address the tension between inference accuracy and …
wide deployment, however, must first address the tension between inference accuracy and …
Chameleon: scalable adaptation of video analytics
Applying deep convolutional neural networks (NN) to video data at scale poses a substantial
systems challenge, as improving inference accuracy often requires a prohibitive cost in …
systems challenge, as improving inference accuracy often requires a prohibitive cost in …
CS2P: Improving video bitrate selection and adaptation with data-driven throughput prediction
Bitrate adaptation is critical in ensuring good users’ quality-of-experience (QoE) in Internet
video delivery system. Several efforts have argued that accurate throughput prediction can …
video delivery system. Several efforts have argued that accurate throughput prediction can …
A case for a coordinated internet video control plane
Video traffic already represents a significant fraction of today's traffic and is projected to
exceed 90% in the next five years. In parallel, user expectations for a high quality viewing …
exceed 90% in the next five years. In parallel, user expectations for a high quality viewing …
Server-driven video streaming for deep learning inference
… In this project, Junchen Jiang and Kuntai Du are supported by NSF (CNS-1901466). Junchen
Jiang is also supported by Google Faculty Research Award. Moreover, Ahsan Pervaiz and …
Jiang is also supported by Google Faculty Research Award. Moreover, Ahsan Pervaiz and …
Ekya: Continuous learning of video analytics models on edge compute servers
Video analytics applications use edge compute servers for processing videos. Compressed
models that are deployed on the edge servers for inference suffer from data drift where the …
models that are deployed on the edge servers for inference suffer from data drift where the …