20. The system of claim 19 , further comprising: in response to determining that no score in the respective plurality of scores for a web page satisfy a threshold, providing the web page to a user for manual categorization; and associating the web page with a category specified by the user.
19. The system of claim 18 , wherein determining, based on the statistical analysis, respective categorizations for the one or more identified web pages comprises: determining a respective plurality of scores for each web page in the one or more identified web pages, each score in the plurality of scores indicating a confidence that the web page corresponds to a particular category; determining, for each web page in the one or more identified web pages, whether a score in the respective plurality of scores satisfies a threshold; and in response to determining that a score in the respective plurality of scores for a web page satisfies a threshold, associating the web page in the one or more web pages with a particular category corresponding to the score.