| 摘要 |
<p>An apparatus and method for obtaining the degree of association of a question and answer pair, a method for the search ranking optimization of the question and answer pair, and an apparatus and method for determining the crawling frequency of a network resource point. The method for obtaining the degree of association of the question and answer pair comprises the following steps: performing a word extraction operation on the question content and answer content of a question and answer pair to be analyzed, to obtain at least one question word to be analyzed and at least one answer word to be analyzed; selecting at least one question and answer knowledge record from a question and answer knowledge library including a plurality of question and answer knowledge records according to the question word to be analyzed and the answer word to be analyzed, and calculating the degree of association of the question and answer pair to be analyzed according to the selected question and answer knowledge record. With the apparatus and method for obtaining the degree of association of the question and answer pair, the quality of the question and answer pair can be evaluated semantically, and the evaluation effect is better; in addition, the apparatus and method are easy to implement and excellent in universality.</p> |
