Om Prakash

Overview: A Python-based inventory management system designed to streamline business operations by enabling efficient product management, sales tracking, discount application, and stock monitoring.

Technology/Skills: Python, Tkinter, JSON, Pandas, GUI Development, Data Management

Key Features:

• Add, update, and delete product records with details like price and quantity.
• Track sales transactions and generate summary reports.
• Monitor stock levels with automated low-stock alerts.
• Apply discounts during checkout with real-time calculations.

Challenges Faced: Ensuring data consistency with JSON-based storage and designing an intuitive GUI for diverse user needs.

Future Enhancements:

• Integrate a database (e.g., SQLite) for scalable data storage.
• Add multi-user support with role-based access.
• Implement exportable analytics dashboards.

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Overview: A machine learning project to classify Iris flowers into three species based on sepal and petal measurements, comparing the performance of multiple classification algorithms.

Technology/Skills: Python, Scikit-Learn, Pandas, NumPy, Matplotlib, Jupyter Notebook, Machine Learning, Data Analysis

Key Features:

• Exploratory data analysis to visualize feature distributions and correlations.
• Trained models including Logistic Regression, SVM, and Random Forest.
• Evaluated performance with accuracy, precision, and confusion matrices.
• Applied hyperparameter tuning to optimize model accuracy.

Challenges Faced: Managing feature scaling for small datasets and selecting the best algorithm for generalization.

Future Enhancements:

• Integrate deep learning models like neural networks.
• Develop a web interface for real-time predictions.
• Expand dataset with additional features.

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Overview: A Python-based voice-controlled assistant that performs tasks like opening applications, searching the web, and setting reminders using voice commands.

Technology/Skills: Python, SpeechRecognition, pyttsx3, PyAutoGUI, Jupyter Notebook, Speech Processing, Automation

Key Features:

• Real-time speech recognition using Google Speech API.
• Text-to-speech responses with customizable voices.
• Automation of tasks like launching apps and web searches.
• Error handling for poor audio input.

Challenges Faced: Improving recognition accuracy in noisy environments and managing API latency.

Future Enhancements:

• Add offline speech recognition capabilities.
• Integrate AI for natural language understanding.
• Expand functionality with IoT device control.

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Overview: Munim is a web application for expense tracking, budget management, and financial analytics, featuring a user-friendly dashboard and secure authentication.

Technology/Skills: HTML, CSS, JavaScript, Bootstrap, Firebase, Web Development, UI/UX Design

Key Features:

• Secure user authentication (User: admin, Password: Password).
• Interactive dashboard with expense visualizations.
• Budget setting and savings goal tracking.
• Responsive design for mobile and desktop.

Challenges Faced: Implementing secure authentication and optimizing real-time data visualization.

Future Enhancements:

• Add multi-user support with personalized accounts.
• Integrate predictive analytics for spending trends.
• Enhance UI with advanced animations.

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User: admin   Password: Password

Overview: An interactive dashboard built with Python and Plotly to visualize and analyze large datasets, providing actionable insights through dynamic charts.

Technology/Skills: Python, Plotly, Pandas, Dash, Jupyter Notebook, Data Visualization, Web Development

Key Features:

• Interactive charts (bar, line, scatter) for data exploration.
• Customizable filters for data views.
• Exportable reports in CSV and PNG formats.
• Responsive layout for accessibility.

Challenges Faced: Optimizing performance for large datasets and ensuring cross-browser compatibility.

Future Enhancements:

• Add real-time data streaming capabilities.
• Integrate machine learning for predictive insights.
• Enhance interactivity with advanced filters.

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Overview: A machine learning model to analyze unemployment trends and predict future employment status, identifying key economic factors.

Technology/Skills: Python, Scikit-Learn, Pandas, Matplotlib, Seaborn, Jupyter Notebook, Machine Learning, Data Analysis

Key Features:

• Exploratory data analysis with trend visualizations.
• Trained regression and classification models for predictions.
• Visualized results with heatmaps and trend graphs.
• Feature importance analysis for key factors.

Challenges Faced: Handling missing data and ensuring model generalizability across regions.

Future Enhancements:

• Incorporate real-time economic data feeds.
• Develop a web app for interactive analysis.
• Expand to global unemployment trends.

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Overview: StoneSpeaks is an AI-powered Android app that identifies monuments in Bihar with 96.04% accuracy, provides rich historical descriptions, shares Google Maps locations, and suggests nearby attractions, making heritage accessible to tourists.

Technology/Skills: Java, TensorFlow, InceptionV3, OpenCV, Gemini API, TFLite, Android Studio, Imageye, Machine Learning, Computer Vision, Mobile Development

Key Features:

• Real-time monument recognition using fine-tuned InceptionV3.
• Custom dataset of 1,950+ images (39 classes), augmented to 6,000.
• TFLite model integration for efficient mobile performance.
• Gemini API for contextual descriptions with text-to-speech.
• Google Maps integration for location and nearby places.

Challenges Faced: Curating a diverse dataset for lesser-known monuments and optimizing TFLite for low-end devices.

Future Enhancements:

• Implement YOLO-based real-time video recognition.
• Develop a custom description generator with historical data.
• Add smart travel suggestions for self-guided tours.

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Overview: A web-based machine learning application that predicts heart disease risk with 90.6% accuracy using medical parameters like age, cholesterol, and blood pressure.

Technology/Skills: Python, Pandas, NumPy, Matplotlib, Seaborn, Scikit-Learn, Streamlit, GitHub, Machine Learning, Data Visualization, Web Development

Key Features:

• Binary classification using Logistic Regression.
• Extensive EDA with visualizations of distributions and correlations.
• Data preprocessing with StandardScaler and one-hot encoding.
• Performance metrics via ROC curves, confusion matrices, and precision-recall curves.
• Interactive Streamlit app for live user predictions.

Challenges Faced: Managing imbalanced data and ensuring user-friendly input validation in the Streamlit app.

Future Enhancements:

• Integrate advanced models like XGBoost.
• Add personalized health recommendations.
• Expand dataset with diverse patient profiles.

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Overview: A responsive personal portfolio website (omprakas.me) showcasing projects, skills, certifications, and achievements with a modern, interactive design.

Technology/Skills: HTML, CSS, JavaScript, Bootstrap, AOS, GitHub Pages, Web Development, UI/UX Design, Responsive Design

Key Features:

• Responsive layout optimized for mobile and desktop.
• Interactive project grid with filterable categories.
• Modals with detailed project descriptions and links.
• AOS animations for smooth scrolling effects.
• Dark/light theme toggle for accessibility.

Challenges Faced: Optimizing performance for mobile devices and ensuring cross-browser compatibility.

Future Enhancements:

• Add a blog section for technical articles.
• Integrate a contact form with backend support.
• Enhance animations with WebGL or Three.js.

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