Mathematical model and computer simulation of text reproduction based upon “Quantity Rather Than Quality” concept

Generally, in universities it is ordinary that a small number of experts of the note taking support the hearing impaired because of the difficulty of taking a note simultaneously with hearing a lecture. The purpose of this research project is to construct a new note taking system, namely, the note taking system based upon “Quantity Rather Than Quality” concept. The origin of the name of our system is that in our system many beginners of the note taking, who is an alternative way of a skilled note taker, type the text data and finally reproduce the lecture note with the similar quality as experts do. In this study, we present the mathematical model of our note taking system. We confirm that the increase of the number of people brings the improvement of the accuracy of the input result, and the increase of the probability of correct input brings the expectation value of probability under fixing the number of persons. Finally, we give the results of computer simulation of the model and discuss the feasibility of our concept in detail.