| 摘要 |
<p>A computer method for preparing a summary string (19) from a source document of encoded text (17). The method comprises comparing a training set of encoded text documents (10) with manually generated summary strings (11) associated therewith to learn probabilities (13) that a given summary word or phrase will appear in summary strings (19) given a source word or phrase appears in encoded text documents (17) and constructing from the source document a summary string containing summary words or phrases (19) having the highest probabilities of appearing in a summary string (19) based on the learned probabilities established in the previous step.</p> |
