A Method for Optimizing Control Parameters in Image Processing and Vision Algorithms
A technology for controlling parameters and image processing, applied in the direction of genetic models, etc., can solve problems such as good parameter values and satisfactory results, adjustment methods are not guaranteed, waste of time and energy, etc., to save time, labor and cost, save costs, and be applicable broad effect
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[0030] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0031] In this method, an example that needs to adjust the value of the control parameter --- StorySegmentation is taken as an example to illustrate. The news story segmentation technology has three important control parameters, namely SentenceLength, Cutoff and Scale. The quality of these control parameter values has a great influence on the news story segmentation results (the quality of the segmentation effect is represented by the commonly used standard F-measure value in the field of information retrieval). The purpose of news story segmentation is to divide text, audio or video streams into a series of blocks with consistent themes. These blocks are called stories (Stories), which mainly focus on the establishment of topic model...
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