Category: Software

Open-TAC

This project is inspired by the project “inFORM” made by MIT Media Lab and we aim to make a small version with an appropriate price. We also aimed to use this project for visually impaired people in their educational lives. For good documentation from my Github page. https://github.com/musasadikunal/OPENTAC

           

Notes from Big Data Class-3

Foundation Distributed File System = Retrieval (index) , storage (filesystem) Stand-Alone Problems  Large data storage Multiple Process Access Results Mobility We use rock system to solve this Access Concurrency Fault Tolerance Stability Problems: Data Consistency Single Comp. -> Parallel Comp. -> Community Cluster(Affordable, low experimental, distributed systems ) Data Storage Data parallelism Big Data Proggramming Models

Notes from Big Data Class-2

Big Data = Value Big Data Insight Action = Data Science Big Data + Question Analysis = Data Product Amazon: Previous purchase Customer review Recommendation Historical data + new real-time data = Predecting ⇔ Action Passion for data Relate pfob. to insights Eng Sol Curiosity Teamwork Big Data ⇒ Actionable Insight Big Data Strategy Plan of action [Overall

Notes from Big Data Class-1

Volume(Not just value) 204 million email 1.8 million likes in facebook 200000 photos 1.3 million vido 72 hours of video upload 2009 => 0.8 ZB Data 2020 => 36 ZB Data 2449841200 TB data produced each Boeing fly. Precision and safety is important. Problems in Data Processing Storage Data Acquisition Retrieval 2. Velocity It’s important