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
89
RTNN: Accelerating Neighbor Search Using Hardware Ray Tracing
Avatar for Yuhao Zhu queeten
0
490
Architecture Support for Robust Deep Learning: Exploiting Software 1.0 Techniques to Defend Software 2.0
Avatar for Yuhao Zhu queeten
0
390
Watt-Wise Web: Architecting a Responsive and Energy-Efficient Mobile Web
Avatar for Yuhao Zhu queeten
0
120
Tail Latency in Node.js: Energy Efficient Turbo Boosting for Long Latency Requests in Event-Driven Web Services
Avatar for Yuhao Zhu queeten
0
850
Algorithm-SoC Co-Design for Mobile Continuous Vision
Avatar for Yuhao Zhu queeten
0
520
Energy and Power Measurement on Mobile Devices
Avatar for Yuhao Zhu queeten
0
220
Defense talk: Energy-Efficient Mobile Web Computing
Avatar for Yuhao Zhu queeten
0
680
GreenWeb: Language Extensions for Energy-Efficient Mobile Web Computing
Avatar for Yuhao Zhu queeten
0
430

Other Decks in Education

See All in Education
[2026前期火５] 論理学（京都大学文学部 前期 第11回）「ハーモニー：三層モデルと保存拡大」
Avatar for Shunsuke Yatabe yatabe
0
240
ちいかわを読め
Avatar for uchi8977 uchi8977
0
220
2026年度春学期　統計学　第13回　不確かな測定の不確かさを測る ― 不偏分散とt分布 (2026. 6. 25)
Avatar for Akira Asano akiraasano
PRO
1
160
Tableau Public入門ハンズオン｜Titanicデータで学ぶViz作成とMakeover
Avatar for H.Hayashi hayashi_ds017
0
110
プロポーザルを書く技術とアンチパターン/proposal-writing-and-antipatterns
Avatar for moriyuya moriyuya
13
3.7k
Info Session MSc Computer Science & MSc Applied Informatics
Avatar for Beat Signer signer
PRO
0
310
Stardy 会社紹介資料
Avatar for 株式会社Stardy stardy
0
6k
2026年度春学期　統計学　第15回　分布についての仮説を検証する ― 仮説検定（２） (2026. 7. 9)
Avatar for Akira Asano akiraasano
PRO
0
110
Soluciones al examen de Geografía 2026. JUNIO (Convocatoria Ordinaria)
Avatar for Juan Martín Martín juanmartin2026
1
9k
Visionary Initiative: Future Intelligence 「未来の知性と社会の礎を築く」｜Science Tokyo（東京科学大学）
Avatar for Science Tokyo （東京科学大学） / Science Tokyo (Institute of Science Tokyo) sciencetokyo
PRO
0
1.3k
批判的応用言語学ワークショップ（2026-08-12 お茶の⽔⼥⼦⼤学）
Avatar for TerasawaT terasawat
0
160
면접관 눈에 띄는 데이터 분석 포트폴리오 만드는 법 | 2026년 5월 세미나
Avatar for 데이터리안 datarian
0
1k

Featured

See All Featured
Effective software design: The role of men in debugging patriarchy in IT @ Voxxed Days AMS
Avatar for Kenny Baas-Schwegler baasie
0
480
Designing Powerful Visuals for Engaging Learning
Avatar for Mike Taylor tmiket
1
500
世界の人気アプリ100個を分析して見えたペイウォール設計の心得
Avatar for Akihiro Kokubo akihiro_kokubo
PRO
73
41k
[RailsConf 2023 Opening Keynote] The Magic of Rails
Avatar for Eileen M. Uchitelle eileencodes
31
10k
The World Runs on Bad Software
Avatar for Brandon Keepers bkeepers
PRO
72
12k
Building Applications with DynamoDB
Avatar for Matt Wood mza
96
7.2k
Visualizing Your Data: Incorporating Mongo into Loggly Infrastructure
Avatar for mongodb mongodb
49
10k
State of Search Keynote: SEO is Dead Long Live SEO
Avatar for Ryan Jones ryanjones
0
250
職位にかかわらず全員がリーダーシップを発揮するチーム作り / Building a team where everyone can demonstrate leadership regardless of position
Avatar for MADOX madoxten
64
56k
What does AI have to do with Human Rights?
Avatar for Per Axbom axbom
PRO
1
2.3k
I Don’t Have Time: Getting Over the Fear to Launch Your Podcast
Avatar for Joe Casabona jcasabona
35
2.8k
Dealing with People You Can't Stand - Big Design 2015
Avatar for Cassini Nazir cassininazir
367
27k

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