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

End-to-end Quality Control in Approximate Computing

3c332dfc0b438785cb10c5234652dd66?s=47 Yuhao Zhu
March 24, 2016
Education
0
93

End-to-end Quality Control in Approximate Computing

WAX 2016 co-located with ASPLOS 2016

3c332dfc0b438785cb10c5234652dd66?s=128

Yuhao Zhu

March 24, 2016
Tweet

More Decks by Yuhao Zhu

See All by Yuhao Zhu
3c332dfc0b438785cb10c5234652dd66?s=48 queeten
0
83
3c332dfc0b438785cb10c5234652dd66?s=48 queeten
0
15
3c332dfc0b438785cb10c5234652dd66?s=48 queeten
0
160
3c332dfc0b438785cb10c5234652dd66?s=48 queeten
0
240
3c332dfc0b438785cb10c5234652dd66?s=48 queeten
0
78
3c332dfc0b438785cb10c5234652dd66?s=48 queeten
0
370
3c332dfc0b438785cb10c5234652dd66?s=48 queeten
0
170
3c332dfc0b438785cb10c5234652dd66?s=48 queeten
0
150
3c332dfc0b438785cb10c5234652dd66?s=48 queeten
1
110

Other Decks in Education

See All in Education
5314ec2302336bf68c95bdb5b1476227?s=48 furuhashilab
0
130
18cdb6f294c8cb10a46167e462c2a51f?s=48 matleenalaakso
0
830
58660723de21de826f67924c8498336c?s=48 yasslab
PRO
1
2.1k
Fffb9af58e08cf384f2a8c1c40c3d38d?s=48 yasulab
3
2.1k
C548b8f4f64fdf90c7d62b22d23e127e?s=48 institucional
0
150
4778df65a51ce0612a2c2a7ab8dfe87a?s=48 kfujita
0
170
01092e4ff22045044d6ce79ce60ecdbc?s=48 codeforeveryone
0
250
1135dc242dcff3b90ae46fc586ff4da8?s=48 signer
PRO
0
760
Fc104451852faeb0a42499180f53a1ff?s=48 tkimura12
0
330
8e28c991ac734791bfa2ae354358eff2?s=48 aadams1998
0
200
055e63a40190884fdc17b918c6f6aa7e?s=48 aki_moon
0
1.1k
01092e4ff22045044d6ce79ce60ecdbc?s=48 codeforeveryone
0
340

Featured

See All Featured
A60068bce2e73de3a37ca9d2dbe36092?s=48 bryan
35
3.9k
32de0bd2ba869609d26fd052a4622778?s=48 cromwellryan
109
6.7k
433acaea1012b25d97ae66da9b998dad?s=48 malarkey
194
9.1k
8081b26e05bb4354f7d65ffc34cbbd67?s=48 chriscoyier
149
20k
6804f1775cb4babfcc3851298566fbce?s=48 tanoku
261
25k
0bce06bd06ee7a2c4f5500f25dcf7f18?s=48 paulrobertlloyd
73
4k
Bfd6b681ec6e8c9bef82ff0521c364f7?s=48 kastner
56
2.1k
016edace78ffe826f2348d1e0c504afd?s=48 maggiecrowley
16
1k
7c8469ee8c9e594c65c59b919626c08d?s=48 scottboms
253
11k
7cbd3f5f922d798cc312eaf596de7ae6?s=48 iamctodd
33
3.2k
7fa6101cd43067653cf4ac6c7ca54305?s=48 akmur
255
20k
245cee81a9c424266e5e401d844ea881?s=48 lara
596
62k

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