Chapter1: Predicting Implicit Negative Relations in Online Social Networks.- Chapter2: Automobile insurance fraud detection using social network analysis.- Chapter3: Improving circular layout algorithm for social network visualization using genetic algorithm.- Chapter4: Live Twitter Sentiment Analysis.- Chapter5: Artificial Neural Network Modeling and Forecasting of Oil Reservoir Performance.- Chapter6: A Sliding-Window Algorithm Implementation in MapReduce.- Chapter7: A Fuzzy Dynamic Model for Customer Churn Prediction in Retail Banking Industry.- Chapter8: Temporal Dependency between Evolution of Features and Dynamic Social Networks.- Chapter9: Recommender System for Product Avoidance.- Chapter10: A new 3D value model for customer segmentation:Complex Network Approach.- Chapter11: Finding Influential Factors for Different Types of Cancer: A Data Mining Approach.- Chapter 12: Enhanced load balancer with multi-layer processing architecture for heavy load over cloud network.- Chapter13: Market Basket Analysis Using Community Detection Approach: A Real Case.- Chapter14: Predicting Future with Social Media based on Sentiment and Quantitative Analysis.