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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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...

CHAID (Chi-squared Automatic Interaction Detection) made easy

🔍 CHAID Uses Chi-Square Test — Not Info Gain or Gini In CHAID (Chi-squared Automatic Interaction Detection) , instead of calculating ent...

Support Vector Machine Simplified

We’ll use a tiny dataset with just 4 points. The goal is to separate Class A (+1) and Class B (−1) using a straight line (in 2D). 📌 Data...

Monday, 16 June 2025

Navigating Software Development Challenges: Adapting Agile and Traditional Methods

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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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