[Retracted] An Algorithm of Scene Information Collection in General Football Matches Based on Web Documents

Table 2

Changes of algorithm cost and acquisition accuracy of the three algorithms.

Algorithm	Algorithm cost	Change of acquisition accuracy
The algorithm in this paper	Less	The accuracy is high in the early stage, and then it begins to decline slowly
Reference [9] algorithm	Moderate	As time goes on, the rate of change is not big, but it rises suddenly occasionally
Reference [10] algorithm	Large	With the increase of time, the accuracy curve first increases, then decreases, and fluctuates greatly