When AI models fail to meet expectations, the first instinct may be to blame the algorithm. But the real culprit is often the data—specifically, how it’s labeled. Better data annotation—more accurate, ...

Please refer to the "Lab Manual on Hadoop Distributed File System, MapReduce, and Wide Column Data Models" for more details. Also refer to the instruction files below for more details: ...

Dynasty Financial Partners, an RIA services provider, has formally launched a model portfolio program for its network of independent advisors. Called Model Select, the program offers top-down ...

Simplified ETL process in Hadoop using Apache Spark. Has complete ETL pipeline for datalake. SparkSession extensions, DataFrame validation, Column extensions, SQL functions, and DataFrame ...

Abstract: Sequential pattern mining and Document analysis is an important data mining problem in Big Data with broad applications. This paper investigates a specific framework for managing distributed ...