Storage prediction ap_is

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Přednáška Martina Omandera o Google Predictions API a Google Storage API.

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Storage prediction ap_is

  1. 1. Bulletproof your storage Predict the future Martin Omander momander@google.com Developer Relations
  2. 2. Introductions ● Working for a big company (100+ employees) ● Working for a medium/small company ● Working for a startup ● Student / teacher / hobbyist ------------------------------------------------------------------ ● Used the Google Storage API before ● Used / built other storage services ● Used the Google Prediction API before ● Used other / built other prediction services
  3. 3. A nice piece of equipment Keck Observatory at Mauna Kea, Hawaii ● Adaptive optics, adjusts mirrors twice per second to an accuracy of 4 nanometers. ● Weight: 2 x 300 tons. ● Can detect the equivalent of a candle on the moon. ● Cost: $140 million. ● Track record: has found more extrasolar planets than any other observatory in the world, plus direct evidence of the Big Bang.
  4. 4. Not everyone can own a Keck Observatory...but not everyone has to.The telescopes can be controlledremotely.In July 2011, 27 different teams ofastronomers are using the KeckObservatory.
  5. 5. If you only remember one thing from tonight... Focus on your customers and what you are good at. Use someone elses telescope. Dont build your own unless you are better at it than everyone else.
  6. 6. Tonights agenda:Two "telescopes" built by Google, available to youAdd reliable, scalable, fast data storage to your app:Google StorageLet your app predict the future based on historic data:Google Prediction
  7. 7. Storage demo
  8. 8. The power of Google available for your appGoogle uses data centers all over the world to serve data.Fast, even without CDN.
  9. 9. Sample Use Cases 42! Storage for Sharing Storage for applications computation Static content hosting Backup and recovery
  10. 10. How to access Google Storage
  11. 11. How to get started API Console: http://code.google.com/apis/console
  12. 12. Pricing and availabilityFree trial (until Dec 31, 2011) ● 5 GB of storage ● 25 GB download + 25 GB upload ● 25,000 GET, HEAD requestsPricing ● Storage: $0.17/GB/month ● GET, HEAD requests: $0.01 per 10,000 ● Upload: $0.10/GB ● Download data: ○ $0.15/GB to Americas, Europe, the Middle East, and Africa ○ $0.30/GB to Asia-PacificCloudHarmony: "This hybrid model of CDN-like performance with enterprisestorage features like durability, consistency and access control represents anexciting leap forward for cloud storage!"http://blog.cloudharmony.com/2010/06/google-storage-cdnstorage-hybrid.html
  13. 13. Prediction API demo 1, language detection
  14. 14. Google tries to predicts the future all the time Google filters spam, detects languages, analyzes traffic patterns, and analyzes other large data sets every day. We have opened this up so developers can use our machine- learning tools too.
  15. 15. How to access Google Prediction API
  16. 16. How the Prediction API works, real estate demo Upload your Use the API, gsutil or any 1. Upload training data to interoperable utility to upload Google Storage your data to Google Storage Build a model prediction/v1.1/training?data={} 2. Train from your data POST : a training request GET : model info 3. Predict Make new prediction/v1.1/training/{}/predict predictions POST : a prediction request
  17. 17. Sample Use Cases Data Customer Content Classification Sentiment Moderation Product Automatic Message Recommendation Tagging Routing
  18. 18. "Our best thoughts come from others." -- Ralph Waldo Emerson ● Hosted model subscriptions ● Revenue sharing ● PMML import ● Streaming updates
  19. 19. Pricing and availabilityFree quota ● 100 predictions/day ● 5MB trained/day ● 100 streaming updates/day ● Expires after 6 monthsPricing ● $10 monthly fee per project ● First 10,000 predictions/month: $0.00 ● 10,001+ predictions/month: $0.50/1,000 predictions ● $0.002/MB bulk trained ● 0-10,000 streaming updates: $0.00 ● 10,001+ streaming updates: $0.05/1,000 updates
  20. 20. A nice piece of equipment Keck Observatory at Mauna Kea, Hawaii ● Adaptive optics, adjusts mirrors twice per second to an accuracy of 4 nanometers. ● Weight: 2 x 300 tons. ● Can detect the equivalent of a candle on the moon. ● Cost: $140 million. ● Track record: has found more extrasolar planets than any other observatory in the world, plus direct evidence of the Big Bang.

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