BI Tools | Data Visualization Software (2023)
BI Tools | Data Visualization Software (2023) …
Continue reading…BI Tools | Data Visualization Software (2023)
Recommender Systems
Recommender Systems are used by many organizations to recommend/suggest useful content to their customers based on their features and preferences. e.g. Movie recommendations by Netflix, Amazon Prime and Hotstar Ads
Dimensionality Reduction
Major Algorithms for Dimensionality Reduction are: Linear Methods: PCA (Principal Component Analysis) Eigen Decomposition SVD (Singular Value Decomposition) NMF (Non-Negative Matrix Factorization) ICA (Independent Component Analysis) LDA (Linear Discriminant Analysis)
Apache Spark – for faster processing
Apache Spark is 10 to 100 times faster as compared to MapReduce. To know more about Spark, please read below links: Spark Architecture Spark Ecosystem Apache Spark was Built in
SerDes – Serializer and Deserializer
Hadoop can support wide variety of data formats, commonly referred as SerDes i.e. Serializer and Deserializer. SerDes defines the Input and Output Data formats. Here are the commonly used SerDes
NoSQL – Not Only SQL
With Data moving more towards Semi-Structured lifestyle, it needs newer gadgets to play with. So here we introduce the NoSQL DBs that talks about such data and its processing differences
Big Data – A Game Changer!!!
HDFS and MapReduce are 2 building blocks of Hadoop. HDFS [Hadoop Distributed File System] is the Storage layer that stores the all the huge data files in a highly available