Chapter 1. Energy Efficient Clustering in Wireless Sensor Networks by Opposition-based Initialization Bat Algorithm.- Chapter 2. Efficient Data Collection in Wireless Sensor Network.- Chapter 3. Job Scheduling in Cloud Computing based on DGPSO.- Chapter 4. Read-Write Decoupled Single-Ended 9T SRAM Cell for Low Power Embedded Applications.- Chapter 5. Spam Detection using Genetic Algorithm Optimized LSTM Model.- Chapter 6. Affine Recurrence based Key Scheduling Algorithm for the Advanced Encryption Standard.- Chapter 7. Simplify Your Neural Networks: An Empirical Study on Cross Project Defect Prediction.- Chapter 8. Emotion Recognition During Social Interactions using Peripheral Physiological Signals.- Chapter 9. Phishing Detection using Computer Vision.- Chapter 10. A Comprehensive Attention-based Model for Image Captioning.- Chapter 11. Multimedia Text Summary Generator for Visually Impaired.- Chapter 12. Key-logger threat to the Android Mobile Banking Applications.- Chapter 13. Machine Learning-based Networ Intrusion Detection System.- Chapter 14. BGCNN: A Computer Vision Approach to Recognize of Yellow Mosaic Disease for Black Gram.- Chapter 15. Irrelevant Racist Tweets Identification using Data Mining Techniques.