Requirement Analysis & System Design
We analyzed audience behavior, data availability, platform structure, and constraints. We designed a modular architecture with:- Data Ingestion Layer- NLP Processing Pipeline- Recommendation Engine- Continuous Learning Feedback Loop- API Integration Layer
Data Collection & Cleaning
We collected book descriptions, tags, author bios, and user reviews. Data was cleaned by removing stop words, duplicates, broken text, and inconsistent formatting.
Feature Engineering Using NLP
We applied:- Tokenization & Lemmatization- TF-IDF- Word Embeddings (GloVe / Word2Vec / BERT)- Topic Modeling- Similarity Scoring
Machine Learning Recommendation Engine
We used:- Content-Based Filtering- Collaborative Filtering- Hybrid Model Ranking Algorithm
Model Training, Evaluation & Optimization
We trained on thousands of samples and tested using:- Precision & Recall- MAP- Cosine Similarity- User Satisfaction Metrics