Prof. Chen Li 1 A real story Sue: Public Health Adam: Data - PowerPoint PPT Presentation

Data Analytics as a Service for Data Scientists Prof. Chen Li 1

A real story Sue: Public Health Adam: Data researcher Scientist 2

Challenges ... ● Infrastructure ● Data collection ● Large scale ● Machine learning Not enough IT background! 3

Software solutions Cloudberry : Big data visualization Texera: AsterixDB: Analytics using workflows parallel database Users: researchers from UCI, UCLA 4

Cloudberry: Big Data Visualization 5

TwitterMap system 6

Takes too much time? 7

Fixed-length slicing? 8

Query slicing with a rhythm 9

Open challenges ● Modeling DB for approximation viz ● Visualizing large number of records ● Integrating computing between middleware and frontend 10

Texera: big data analytics using interactive workflows 11

Actor Model 12

Integrate ML Models Included as Data Training operators preparation Instances for training UDF (online) UDF (feed) 13

Conclusion: data analytics as a service Labeled Instances Cloudberry : Big data visualization Classifier Trainer Texera: AsterixDB: Analytics using workflows parallel database 14