Kisaan Margadarshak An AI based Decision Support System for Farmers in India.- Harvesting Insights Unrevealing Paddy Crop Yields Through Advanced Modeling Techniques.- Enhancing Horticulture Field Security Intruder Detection Utilizing Wi Fi CSI Technology with ESP32 Modules.- Negative Affective State Vocalization Analysis of Dairy Cattle using 3D MFCC Features with CNN LSTM Model on an Edge Device.- Comparative Analysis of Machine Learning-Based Soil pH Prediction Using Spectral Bands and Indices.