These days, typing with PC or smartphone is core means of communication. But while we’re typing, it is inefficient to type all alphabets one-by-one.

So, it is required to improve the efficiency.

If Problem is solved?

• Saving time by typing same contents faster.
• Helping elderly people who are unfamiliar with typing by recommending the most likely words.

• Statistical method

1. Based on previous two words, recommend 3 words that has the biggest probability.
2. If previous two words don’t exist, based on previous one word.
3. If that’s not the case, it recognize it is a starting poing of sentence.

Performance 1. Speed

The goal of this app is reducing time spent typing above paragraph when typing with app compared to typing one-by-one. But our app hasn’t optimized yet enough to reduce that time.

Performance 2. Accuracy

Prediction Accuracy : 0.138 (about test set size 1852)