Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.

WWW2019で見るモバイルコンピューティングの技術と動向 山本悠ニ

1,532 views

Published on

WWW2019で見るモバイルコンピューティングの技術と動向 山本悠ニ

Published in: Engineering
  • Be the first to comment

WWW2019で見るモバイルコンピューティングの技術と動向 山本悠ニ

  1. 1. 2019/09/02 Yuji Yamamoto (@y_yammt) WWW2019 
 (@CyberAgent, Inc.)
  2. 2. • Research track: Mobile and Ubiquitous Computing • ( ) : • (Android) DeepLearning ? 2
  3. 3. Research track: Mobile and Ubiquitous Computing
  4. 4. Research track: Mobile and Ubiquitous Computing • Web of Things, Ubiquitous and Mobile Computing CFP • : • ( ) • • … • ^^; 4
  5. 5. • 1. CBHE: Corner-based Building Height Estimation for Complex Street Scene Images 2. STFNets: Learning Sensing Signals from the Time-Frequency Perspective with Short-Time Fourier Neural Networks 3. Learning from Multiple Cities: A Meta-Learning Approach for Spatial-Temporal Prediction • 4. A First Look at Deep Learning Apps on Smartphones ( ) 5. Cookie Synchronization: Everything You Always Wanted to Know But Were Afraid to Ask 5
  6. 6. (1/2) • CBHE: Corner-based Building Height Estimation for Complex Street Scene Images • 2D ( ) • STFNets: Learning Sensing Signals from the Time-Frequency Perspective with Short- Time Fourier Neural Networks • IoT Deep Learning NN Short-Time Fourier Neural Network (STFNet) 6
  7. 7. (2/2) • Learning from Multiple Cities: A Meta-Learning Approach for Spatial-Temporal Prediction • ( ) • Cookie Synchronization: Everything You Always Wanted to Know But Were Afraid to Ask • Cookie Sync (DSP SSP DMP ID ) 850 Web Cookie Sync 7
  8. 8. A First Look at Deep Learning Apps
 on Smartphones
  9. 9. • • Android 
 Deep Learning • Google Play 2018/07 2018/09 
 16,500 • 9
  10. 10. : https://github.com/xumengwei/MobileDL 10
  11. 11. : DL Android • Google Play 16,500 • 2018/06 DL 166 • 2018/09 DL 211 • 1.3% 11.9% 10.5% • DL Google LLC (10), Fotoable, Inc (6)
 2 DL Adobe, Facebook, Kakao, Meitu 11
  12. 12. : DL ? • 2018/09 211 DL DL • 1 2 • • (97), (52) 12
  13. 13. : DL ? 13 • TensorFlow, TFLite, ncnn • DL Parrots OSS • • Parrots SenseTime DL • 2018/06, 09 ncnn, TFLite • , 
 ?
  14. 14. : DL ? 14 • 71 DL 176 DL • 98 • 78.8% CNN 7.8% RNN • CNN: / , • RNN: / • NN • 1 softmax 1
  15. 15. : DL (1/2) • DL • ( / ) • • 2 • : • : 15
  16. 16. : DL (2/2) • TensorFlow, TFLite, ncnn, caffe, Caffe2 120 DL • 47 (39.2%) 23(19.2%) • → … • DL • (ncnn ) • • → OS/ ? 16
  17. 17. • Research track: Mobile and Ubiquitous Computing • Android DeepLearning • WWW Web • 18

×