2025-10-10

Slide 1: Title

SmartText – Predict the Next Word Instantly

Interactive NLP demo built with R Shiny

Fast, intuitive, and visually polished prediction app

Slide 2: The Problem

  • Billions of messages written daily
  • Predictive typing saves time and reduces errors
  • Goal: build an intuitive, lightweight prediction system

    Efficient text input matters everywhere: emails, chat, documents

Slide 3: The Algorithm

  • Based on n-gram language modeling
  • Steps:
    • Clean & tokenize input text
    • Compute probabilities of word sequences
    • Return the most likely next word
  • Prototype uses simple rule-based logic, scalable to trained NLP models

    Fast, interpretable, and easy to explain

Slide 4: The App

  • Built with R Shiny
  • Features:
    • Input box for phrases
    • Real-time prediction (no button needed)
    • Clean, responsive design with gradient background
  • Try it live: https://fatlumdili.shinyapps.io/WordPrediction
    Sleek design ready for demo or investor pitch

Slide 5: Impact & Future

  • Integrate into chatbots, assistive typing, content editors
  • Accuracy improves with larger corpus & fine-tuned models
  • Demonstrates end-to-end capability: data → model → deployment
  • Next step: deep learning model
    Professional, interactive, and investor-ready data product