Technology Blog

(maintained by Lakshmi Sarvani Videla, Former Assistant Professor, KLEF and now Computer Science Lecturer, SRR and CVR Government Degree College, Vijayawada

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Thursday, 12 March 2026

5 Real-World Data Science Projects for Students Using R & Hadoop

Project 1: E-commerce Sales Trend Analysis & Forecasting Real-world use: Flipkart/Amazon predict monthly sales. How to Start Today: ...

Monday, 9 March 2026

Apache Hadoop ecosystem

The Apache Hadoop ecosystem is a collection of tools and components that work together to store, process, manage, and analyze very large d...

Friday, 28 November 2025

ANOVA solved example, Difference between Skewess and Kurtosis

🎯ANOVA 🏫 Example Data Three teaching methods with student scores: Group A (Lecture): 85, 80, 78 Group B (Online): 90, 88, 92 Gr...

Wednesday, 24 September 2025

Predictive and Advanced Analytics using R lab

Experiment 1 Aim: To perform simple and multiple linear regression using R. This means we want to create a mathematical model that predict...

Thursday, 4 September 2025

Predictive and advanced Analytics Using R notes Krishna University B.Sc Data Science Honours

Data Caching (In-Memory Data Management for Efficiency)

Imagine you're a shopkeeper who wants to quickly answer questions like: What items are sold together? What are the best-selling c...

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About Me

Lakshmi Sarvani Videla: Orcid Id 0000-0001-8290-6866 Scopus Id 57203854514 Researcher Id U-4162-2018 Google Scholar Id https://scholar.google.co.in/citations?user=siIAwI

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