neXXT App

Around the world, people are spending an increasing amount of time on their mobile devices for email, social networking, banking and a whole range of other activities. But typing on mobile devices can be a serious pain.

neXXT App, a smart keyboard that makes it easier for people to type on their devices

nexxT App smart keyboard have following benefits :

• It predicts the next word automatically and saves time in writing.
• It acts as spell checker.
• It provides the ease and comfort of typing less.

Word(s)/ phrases are to be typed , it will predict next word

Predictive model works by using following algorithms :

• N-gram Language Models
  
• Stupid Backoff

N-gram Language Models were used to create 2-gram, 3-gram, 4-gram, 5-gram. It helps to predict the next word.
Backoff operations are needed when the full n-gram is not found.
State-of-the-art techniques like Kneser-Ney Smoothing or Katz Backoff can be used. But, it require additional, more expensive steps.
The time to display the next word should be less otherwise the user will run out of patience. So Stupid Backoff is used.