Upgrade to Pro — share decks privately, control downloads, hide ads and more …

End-to-end Quality Control in Approximate Compu...

Avatar for Yuhao Zhu Yuhao Zhu
March 24, 2016
Education
200
0

End-to-end Quality Control in Approximate Computing

WAX 2016 co-located with ASPLOS 2016

Avatar for Yuhao Zhu

Yuhao Zhu

March 24, 2016

More Decks by Yuhao Zhu

See All by Yuhao Zhu
Automatically Generating Robotics Accelerators
Avatar for Yuhao Zhu queeten
0
75
RTNN: Accelerating Neighbor Search Using Hardware Ray Tracing
Avatar for Yuhao Zhu queeten
0
470
Architecture Support for Robust Deep Learning: Exploiting Software 1.0 Techniques to Defend Software 2.0
Avatar for Yuhao Zhu queeten
0
370
Watt-Wise Web: Architecting a Responsive and Energy-Efficient Mobile Web
Avatar for Yuhao Zhu queeten
0
100
Tail Latency in Node.js: Energy Efficient Turbo Boosting for Long Latency Requests in Event-Driven Web Services
Avatar for Yuhao Zhu queeten
0
820
Algorithm-SoC Co-Design for Mobile Continuous Vision
Avatar for Yuhao Zhu queeten
0
500
Energy and Power Measurement on Mobile Devices
Avatar for Yuhao Zhu queeten
0
200
Defense talk: Energy-Efficient Mobile Web Computing
Avatar for Yuhao Zhu queeten
0
670
GreenWeb: Language Extensions for Energy-Efficient Mobile Web Computing
Avatar for Yuhao Zhu queeten
0
420

Other Decks in Education

See All in Education
0318
Avatar for cbtlibrary cbtlibrary
0
120
AWS Certified Generative AI Developer - Professional Beta 不合格体験記
Avatar for amarelo_n24 amarelo_n24
1
230
Visualisation Techniques - Lecture 8 - Information Visualisation (4019538FNR)
Avatar for Beat Signer signer
PRO
1
3k
Pen-based Interaction - Lecture 4 - Next Generation User Interfaces (4018166FNR)
Avatar for Beat Signer signer
PRO
0
2.3k
勝手にCULTIBASE で広げよう、探究の輪！ - CULTIVAL 2026
Avatar for Hiroshi SAKAI hiroc_sk
1
180
Info Session MSc Computer Science & MSc Applied Informatics
Avatar for Beat Signer signer
PRO
0
260
Interaction - Lecture 10 - Information Visualisation (4019538FNR)
Avatar for Beat Signer signer
PRO
0
2.6k
演習：Gitの基本操作 / 04-git-basic
Avatar for kaityo256 kaityo256
PRO
1
490
Railsチュートリアル × 反転学習の事例紹介
Avatar for YassLab yasslab
PRO
3
180k
Lenguajes de Programacion (Ingresantes UNI 2026)
Avatar for Abraham Zamudio robintux
0
170
【セーフィー】テクニカルライティング&コミュニケーション実践講座（26新卒エンジニア向け研修資料）
Avatar for 山崎麻衣子 ymzaki_m4
0
120
Science Tokyo国際卓越研究大学計画_202604
Avatar for Science Tokyo （東京科学大学） / Science Tokyo (Institute of Science Tokyo) sciencetokyo
PRO
0
2.4k

Featured

See All Featured
The Mindset for Success: Future Career Progression
Avatar for Greg Gifford greggifford
PRO
0
330
Measuring & Analyzing Core Web Vitals
Avatar for Philip Tellis bluesmoon
9
820
Why Your Marketing Sucks and What You Can Do About It - Sophie Logan
Avatar for Sophie Logan marketingsoph
0
140
Leading Effective Engineering Teams in the AI Era
Avatar for Addy Osmani addyosmani
9
1.9k
Connecting the Dots Between Site Speed, User Experience & Your Business [WebExpo 2025]
Avatar for Tammy Everts tammyeverts
11
910
Bridging the Design Gap: How Collaborative Modelling removes blockers to flow between stakeholders and teams @FastFlow conf
Avatar for Kenny Baas-Schwegler baasie
0
540
Performance Is Good for Brains [We Love Speed 2024]
Avatar for Tammy Everts tammyeverts
12
1.6k
The SEO Collaboration Effect
Avatar for Kristina Bergwall kristinabergwall1
1
440
How Software Deployment tools have changed in the past 20 years
Avatar for Geshan Manandhar geshan
0
33k
The browser strikes back
Avatar for Jono Alderson jonoalderson
0
1k
GitHub's CSS Performance
Avatar for Jon Rohan jonrohan
1032
470k
Designing Powerful Visuals for Engaging Learning
Avatar for Mike Taylor tmiket
1
360

Transcript

  1. 1 WAX 2016 Scalable End-to-end Quality Control in Approximate Computing

    Yuhao Zhu UT Austin with Deepti Ghadiyaram, Matt Lease, and Vijay Janapa Reddi

  2. User-centric Application Image compression

  3. User-centric Application Image compression Quality Metric Average Pixel Error Rate

  4. Human Perception User-centric Application Image compression Quality Metric Average Pixel

    Error Rate User Satisfaction

  5. Human Perception User-centric Application Image compression Quality Metric Average Pixel

    Error Rate ? User Satisfaction

  6. Quality Score (QScore) Human Perception User-centric Application Image compression

  7. Quality Score (QScore) Human Perception User-centric Application Quality Assessment Model

    Image compression QScore = f(image) [Wang et al., 2004] [Seshadrinathan et al., 2010]

  8. Quality Score (QScore) Human Perception User-centric Application Quality Assessment Model

    Image compression QScore = f(image) [Wang et al., 2004] [Seshadrinathan et al., 2010]

  9. Human Perception User-centric Application Quality Assessment Model Audio Video Text

    Image QScore Image Model Audio Model Video Model Text Model Audio QScore Video QScore Text QScore Image