Predicto - An App that Knows what You want to Say

The prediction algorithm used is called N-Grams.

• Data Collection: A text dump was downloaded. It contained text from Twitter, News and Blogs.
• Several Text Processing techniques were used to free the text dump of clutter (punctuations, numbers, etc.)
  • Removed Special Punctuations, Special Characters and Standard Punctuations
  • Removed Numbers
  • Removed Profane Words, Stopwords, Single Letters and left over letters (re, ll, ve, etc.)
  • Removed White Space and Stemmed Document
• Tokenised Words to save them as Unigrams, Bigrams and Trigrams.
• When you input a word or set of words the app looks into these N-Grams and finds a match.

Predicto is Simple

1. Input a word or a set of words in the inputbox
2. Wait for a few seconds to receive the top next word suggestions

It can be used in multiple places

• Algorithm can be loaded onto a mobile phone, email or computer
• Algorithm can be loaded onto text editors and coding platforms

There are two things this app concentrates on: Accuracy and Speed.

Accuracy

• Extreme care to clean text of foreign language and special characters
• Tested the model performance on Sample Data (Binomial Random Sampling)
• Performed well in all quizzes to give accurate results.
• Checks Trigrams, Bigrams and Unigrams in order to give more accurate results based on context.

Speed

• After all N-Grams were formed, the ones with lower frequencies were removed
• App searches in a smaller but highly accurate database

What do you look for when you're browsing for a Predictive Text App!!

• One that understands context
• One that is fast
• One that is accurate

Look no further because we have just the right one for you

Predicto - An App that Knows what You want to Say

Thank You