Part 1: Modeling & Optimization.- Chapter 1. Intrusion Detection using a Hybrid Sequential Model.- Chapter 2. Simulation and Analysis of the PV Arrays Connected to Buck-Boost converters using MPPT Technique by Implementing Incremental Conductance Algorithm and Integral Controller.- Chapter 3. A New Congestion Control Algorithm for SCTP.- Chapter 4. RGNet: The Novel Framework to Model Linked Research Gate Information into Network using Hierarchical Data Rendering.- Chapter 5. A New Approach for Momentum Particle Swarm Optimization.- Chapter 6. Neural Networks Modeling Based On Recent Global Optimization Techniques.- Part 2: Part 2 - Machine Learning Techniques.- Chapter 7. Network Intrusion Detection Model Using One Class Support Vector Machine.- Chapter 8. Query Performance Analysis Tool for Distributed Systems.- Chapter 9. A Robust Multiple Moving Vehicle Tracking for Intelligent Transportation System.- Chapter 10. Bug Priority Assessment in Cross Project context using Entropy based Measure.- Chapter 11. Internet of Things Security using Machine Learning.- Chapter 12. Churn Prediction and Retention in Banking, Telecom and IT Sector using Machine Learning Techniques.