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

How LINE Ads Platform is Constantly Evolving

How LINE Ads Platform is Constantly Evolving

Jinsoo Oh
LINE Plus AD Performance Software Engineer
https://linedevday.linecorp.com/jp/2019/sessions/D1-3

LINE DevDay 2019

November 20, 2019
Tweet

More Decks by LINE DevDay 2019

Other Decks in Technology

Transcript

  1. 2019 DevDay How LINE Ads Platform Is Constantly Evolving >

    Jinsoo Oh > LINE Plus AD Performance Software Engineer
  2. The Direction of Evolution Become an Advertiser-Friendly Platform Support Smart

    Features Using Machine Learning & Algorithmic Techniques Comply with Industry Standards
  3. Takeaways Gather Professionals in the Ad Industry! Don’t Focus on

    the Beauty of your Logic! Then What? Make your System the Industry Standard! Take a Look at the Features that are Related to Machine Learning & Logic
  4. Online Account 2019.11 JP Migration Completed 2019.03 JP Migration Started

    2018. 08 TH OPEN 2017.10 Two and a Half Years Ago…
  5. Two and a Half Years Ago… Conversion Events Added CTR/CVR

    Conversion Auto Bidding Click Auto Bidding
  6. Understanding Some Terms Conversion Event App Install Purchase CVR Conversion

    Rate = # of conversions / # of clicks Bidding Amount 1,000 yen per app install 2,000 yen per purchase
  7. Two and a Half Years Ago… Conversion Events Added CTR/CVR

    Conversion Auto Bidding Click Auto Bidding
  8. Takeaways Gather Professionals in the Ad Industry! Don’t Focus on

    the Beauty of your Logic! Then What? Make your System the Industry Standard! Take a Look at the Features that are Related to Machine Learning & Logic
  9. Takeaways Gather Professionals in the Ad Industry! Don’t Focus on

    the Beauty of your Logic! Then What? Make your System the Industry Standard! Take a Look at the Features that are Related to Machine Learning & Logic
  10. System Architecture > Standard Protocols such as OpenRTB and VAST

    > Scalability > Components that Follow the Industry Standard
  11. System Architecture A Brief View of the AD System Supply

    Side Platform SSP Demand Side Platform DSP
  12. Supply Side Platform SSP Demand Side Platform DSP System Architecture

    A Brief View of the AD System Ad Serving Ad Manager
  13. System Architecture A Brief View of the AD System Supply

    Side Platform SSP Demand Side Platform DSP Data Management Platform DMP Data Pipeline Pipeline
  14. Takeaways Gather Professionals in the Ad Industry! Don’t Focus on

    the Beauty of your Logic! Then What? Make your System the Industry Standard! Take a Look at the Features that are Related to Machine Learning & Logic
  15. Advertiser Target Event: App Install Willingness To Pay: 5,000 Yen

    per App Install Couldn’t Be Happier If You Can Lower the Price Under 5,000 Yen
  16. Advertiser Target Event: App Install Willingness To Pay: 5,000 Yen

    per App Install Auto Bidding With Bid Cap Supporting App Install Conversion : Couldn’t Be Happier If You Can Lower the Price Under 5,000 Yen
  17. Auto Bidding With Bid Cap Supporting App Install Conversion :

    CTR (Click Through Rate) CVR (Conversion Rate) BA (Bidding Amount) Building Block
  18. Takeaways Gather Professionals in the Ad Industry! Don’t Focus on

    the Beauty of your Logic! Then What? Make your System the Industry Standard! Take a Look at the Features that are Related to Machine Learning & Logic
  19. Latency Real-Time Model Performance CTR Prediction Logistic Regression Factorized Machine

    Field-Aware Factorized Machine FTRL- Proximal Gradient Boosting Tree Clustering
  20. CVR Prediction Data Cleansing Rarity Delay Multi-Label Logistic Regression Delayed

    Feedback Model L-BFGS FTRL- Proximal Exponential Distribution Poisson Distribution
  21. Given Total Budget Auto Bidding small Bidding Amount 3 Time

    Winning Price Budget1 Budget2 Bidding Amount 2 Bidding Amount 1 Total Budget
  22. About 2 and a Half Years Ago… Conversion Events Added

    CTR/CVR Conversion Auto Bidding Click Auto Bidding
  23. About 2 and a Half Years Ago… Conversion Events Added

    CTR/CVR Conversion Auto Bidding Click Auto Bidding
  24. About 2 and a Half Years Ago… Conversion Events Added

    CTR/CVR Conversion Auto Bidding Click Auto Bidding
  25. About 2 and a Half Years Ago… Conversion Events Added

    CTR/CVR Conversion Auto Bidding Click Auto Bidding
  26. About 2 and a Half Years Ago… Conversion Events Added

    CTR/CVR Conversion Auto Bidding Click Auto Bidding New
 Look-Alike Engine
  27. About 2 and a Half Years Ago… Conversion Events Added

    CTR/CVR Conversion Auto Bidding Click Auto Bidding New
 Look-Alike Engine R&F Simulator
  28. Optimization Status 0 100 200 300 400 500 600 700

    800 CPA Conversions Calibration
  29. About 2 and a Half Years Ago… Conversion Events Added

    CTR/CVR Conversion Auto Bidding Click Auto Bidding New
 Look-Alike Engine R&F Simulator Optimization Status ?
  30. Takeaways Gather Professionals in the Ad Industry! Don’t Focus on

    the Beauty of your Logic! Then What? Make your System the Industry Standard! Take a Look at the Features that are Related to Machine Learning & Logic