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THIA: Accelerating Video Analytics using Early Inference and Fine-Grained Query Planning [article]

Jiashen Cao and Ramyad Hadidi and Joy Arulraj and Hyesoon Kim
2021 arXiv   pre-print
Second, it adopts a fine-grained approach to planning and processes different chunks of the video using different exit points to meet the user's requirements.  ...  In this paper, we present THIA, a video analytics system for tackling these limitations. The design of THIA is centered around three techniques.  ...  We plan to integrate the Early Inference and Fine-Grained Planning techniques into the query execution engine and the query optimizer of a full-featured video analytics system in the future.  ... 
arXiv:2102.08481v1 fatcat:ofjtmrquubdbxpf6jy63akhgp4

A Survey of Performance Optimization in Neural Network-Based Video Analytics Systems [article]

Nada Ibrahim, Preeti Maurya, Omid Jafari, Parth Nagarkar
2021 arXiv   pre-print
Video analytics systems perform automatic events, movements, and actions recognition in a video and make it possible to execute queries on the video.  ...  Neural networks are the state-of-the-art for performing video analytics tasks such as video annotation and object detection.  ...  Second, the Fine-Grained technique uses different exit points to plan and process different video chunks. This technique works simultaneously with the Early Inference technique.  ... 
arXiv:2105.14195v1 fatcat:klq3urgjsjhb7ef7qfdp6dly3u

Computer Vision for Autonomous Vehicles: Problems, Datasets and State of the Art [article]

Joel Janai, Fatma Güney, Aseem Behl, Andreas Geiger
2021 arXiv   pre-print
Besides, we discuss open problems and current research challenges.  ...  To ease accessibility and accommodate missing references, we also provide a website that allows navigating topics as well as methods and provides additional information.  ...  This makes fine-grained segmentation from aerial images a challenging problem. In contrast, ground images provide additional information which enables fine-grained semantic segmentation.  ... 
arXiv:1704.05519v3 fatcat:xiintiarqjbfldheeg2hsydyra

Heuristic Algorithm for Efficient Data Retrieval Scheduling in the Multichannel Wireless Broadcast Environments

A. Porselvi, S.Brindha Devi
2015 International Journal of Computer Applications Technology and Research  
Abstract: In this paper, we consider 'secure attribute based system with short ciphertext' is a tool for implementing fine-grained access control over encrypted data, and is conceptually similar to traditional  ...  The most important issues in mobile computing are energy efficiency and query response efficiency.  ...  Additionally, the fine -grained key revocation are often finished every attribute cluster. we tend to demonstrate the way to apply the planned mechanism to firmly and expeditiously manage the confidential  ... 
doi:10.7753/ijcatr0405.1001 fatcat:7xpnnpep5vd7hcrmcjr4fvpnq4

Editor's Column

George Otte, Trudy Smoke
2000 Journal of Basic Writing  
As stud ents use th eir own drafts to practice w ri ting skill s, they also complete workbook-style mastery exercises th at reinforce those skills. • A user-friendly design.  ...  Address ing students as seri ous w riters and giving them the support they need, Kirszner and M andell help th em lay a so lid fo undation for su ccess in co llege. • Comprehensive coverage in a flexible  ...  She also directed an "autoethnography" video project with the MFIP students, who chose to use this video as a forum to tell policy makers and educators about the stories and political realities of their  ... 
doi:10.37514/jbw-j.2000.19.1.01 fatcat:lbe4flz5drekbfkyglpnosiuma

Mechanised Pine Thinning Harvesting Simulation: Productivity and Cost Improvements as a Result of Changes in Planting Geometry

Simon Ackerman, Stefan Seifert, Pierre Ackerman, Thomas Seifert
2016 Original scientific paper Croat. j. for. eng   unpublished
forwarding productivity and a reduction in total costs of up to 7% when changing planting geometry from 2.7×2.7 m to 2.3×3.1 m and 2.4×3.0 m, for first and second thinning.  ...  These compartments were then simulator thinned and harvested in the simulation.  ...  We thank Philipp Gloning for the useful comments and suggestions.  ... 

LANGUAGE IN INDIA Strength for Today and Bright Hope for Tomorrow

M Thirumalai, B Mallikarjun, Sam, B A Sharada, A R Fatihi, Lakhan, Marie Jennifer, S M Bayer, G Ravichandran, L Baskaran, C Ramamoorthy, Subburaman (+4 others)
accelerated pulse rate.  ...  .  Occasional breakdowns and technical problems disrupt the effective outcomes of using video equipment.  The audio equipment lacks visual content.  ...  Reference is made to the place where Jesus was crucified early in Macbeth: "Or memorize another Golgotha" (1.2.40) .  ...