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CS60021: Scalable Data Mining Spark Sourangshu Bha SCALA Scala •  Scala is both func?onal and object-oriented –  every value is an object –  every func?on is…

CS60021: Scalable Data Mining Spark Sourangshu Bha SCALA Scala •  Scala is both func?onal and object-oriented –  every value is an object –  every func?on is…

Sourangshu Bhattacharya COURSE BACKGROUND What is Data Mining? • Given lots of data • Discover patterns and models that are: – Valid: should hold on new data

Map Reduce Sourangshu Bha=acharya Mo?va?on: Google Example • 20+ billion web pages x 20KB = 400+ TB • 1 computer reads 30-35 MB/sec from disk – ~4 months

Streaming problem: distinct count • Universe is , number of distinct elements = m, stream size is – Example: = all IP addresses – IPs can repeat –

J Leskovec A Rajaraman J Ullman: Mining of Massive Datasets http:wwwmmdsorg 1 CS60021: Scalable Data Mining Large Scale Machine Learning Sourangshu Bhattacharya ¡ Example:…

Scala Archives Via Chiantigiana, 62 50011 Antella /FIRENZE Italy [email protected] Tel +39 055 6233200/1/2 Fax +39 055 641124 1 Scala Archives - Artists ________________________________________________________________________________________________…

You Are a Scala Contributor Seth Tisue @SethTisue Scala team, Lightbend Scala Days 2018 or you can be, if you want to. here’s how. you are a Scala contributor If you open…

Denys Shabalin 1 Community 3 2 Documentation 5 2.1 User’s Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2.2

SCALA DI DEFLUSSOSCALA DI DEFLUSSO LaLa scalascala didi deflusso,deflusso, oo “scala“scala delledelle portate”,portate”, esprimeesprime perper unauna datadata sezionesezione…

Scala 55 Scala 100 Scala 30 Oberflächentechnologie der nächsten Generation Coating technology of the next generation Herkömmliche Oberflächenvergütung Conventional coating…

-263 +100+100 +100 +000 +000 +000 R A M P A A C C E S S O A U TO M E ZZ I P E N D E N ZA = 1 8% R A M P A U S C IT A A U T O M E Z Z I P E N D E N Z A = 1 8 % +000 SILO CIPPATO…

1. SCALA ⽣生态圈 彭洪伟 ! @make_dream ! [email protected] 2. SCALA 知多少 2 ▫︎A. 仅仅听过该名词,或更少 ▫︎B. 了解过基本语法,有…

1. Slide 1© 2015 BlueCamphor Technologies (P) Ltd. www.skillspeed.com Real Time Analytics via Spark & Scala 2. Slide 2© 2015 BlueCamphor Technologies (P) Ltd. www.skillspeed.com…

Slide 1Scala Next SF Scala meetup Dec 8 th, 2011 Slide 2 2 Scala Today Slide 3 3 Some adoption vectors: Web platforms Trading platforms Financial modeling Simulation Fast…

TRATTAMENTI INDIVIDUALIZZATI ETRATTAMENTI INDIVIDUALIZZATI ETRATTAMENTI INDIVIDUALIZZATI E TRATTAMENTI INDIVIDUALIZZATI E METACOGNITIVAMENTE FOCALIZZATI IN UN GRUPPO METACOGNITIVAMENTE…

1 SCALA: ECONOMIC EMPOWERMENT OF LOW-INCOME POPULATIONS CALL FOR THE DEVELOPMENT OF THE SCALA KNOWLEDGE OBSERVATORY: SCALA -IDN SUMMARY OF CONTENTS 1. INFORMATION ON IDRC,…

1. Spring Scala Sneaking Scala into your corporation Brought to you by Henryk Konsek / @hekonsek 2. About me open source committer, evangelist and adopter Apache Camel Spring…

Scala Iulian Dragos Overview ⢠Static checker tool ⢠Based on type-checked ASTs ⢠Easy to use and write rules Goals ⢠Unify existing approaches in one platform…

Slide 1 Photo by ColorblindRain - Creative Commons Attribution-NonCommercial License https://www.flickr.com/photos/11594851@N00 Created with Haiku Deck 1 Photo by Zach Dischner…