Optimizing video analytics with declarative model relationships

F Romero, J Hauswald, A Partap, D Kang… - Proceedings of the …, 2022 - dl.acm.org
The availability of vast video collections and the accuracy of ML models has generated
significant interest in video analytics systems. Since naively processing all frames using …

EVA: A symbolic approach to accelerating exploratory video analytics with materialized views

Z Xu, GT Kakkar, J Arulraj… - Proceedings of the 2022 …, 2022 - dl.acm.org
Advances in deep learning have led to a resurgence of interest in video analytics. In an
exploratory video analytics pipeline, a data scientist often starts by searching for a global …

Figo: Fine-grained query optimization in video analytics

J Cao, K Sarkar, R Hadidi, J Arulraj, H Kim - Proceedings of the 2022 …, 2022 - dl.acm.org
Video database management systems (VDBMSs) enable automated analysis of videos at
scale using computationally-intensive deep learning models. To reduce the computational …

Equi-vocal: Synthesizing queries for compositional video events from limited user interactions

E Zhang, M Daum, D He, B Haynes, R Krishna… - Proceedings of the …, 2023 - dl.acm.org
We introduce EQUI-VOCAL: a new system that automatically synthesizes queries over
videos from limited user interactions. The user only provides a handful of positive and …

Vss: A storage system for video analytics

B Haynes, M Daum, D He, A Mazumdar… - Proceedings of the …, 2021 - dl.acm.org
We present a new video storage system (VSS) designed to decouple high-level video
operations from the low-level details required to store and efficiently retrieve video data. VSS …

[PDF][PDF] VIVA: An End-to-End System for Interactive Video Analytics.

D Kang, F Romero, PD Bailis, C Kozyrakis, M Zaharia - CIDR, 2022 - info290.github.io
The growth of video volumes and increased DNN capabilities has led to a growing desire for
video analytics. In response, the data analytics community has proposed multiple systems …

VOCAL: video organization and interactive compositional analytics

M Daum, E Zhang, D He, M Balazinska… - … Annual Conference on …, 2022 - par.nsf.gov
Current video database management systems (VDBMSs) fail to support the growing number
of video datasets in diverse domains because these systems assume clean data and rely on …

Extract-transform-load for video streams

F Kossmann, Z Wu, E Lai, N Tatbul, L Cao… - arXiv preprint arXiv …, 2023 - arxiv.org
Social media, self-driving cars, and traffic cameras produce video streams at large scales
and cheap cost. However, storing and querying video at such scales is prohibitively …

Toward efficient homomorphic encryption for outsourced databases through parallel caching

O Timothy Tawose, J Dai, L Yang, D Zhao - Proceedings of the ACM on …, 2023 - dl.acm.org
Many applications deployed to public clouds are concerned about the confidentiality of their
outsourced data, such as financial services and electronic patient records. A plausible …

Cost minimization of cloud services for on-demand video streaming

M Darwich, Y Ismail, T Darwich, M Bayoumi - SN Computer Science, 2022 - Springer
Cloud Technology is adopted to process video streams because of the great features
provided to video stream providers such as the high flexibility of using virtual machines and …