Scheduler for search engine crawler
Topics: Backlinks, Freshness, Indexing
The document outlines a search engine crawler scheduler that uses a history log to manage document identifiers such as URLs on a network. This scheduler evaluates each document identifier to determine content change frequency and assigns a score based on this metric. This score is compared against a predefined threshold to decide whether the document should be indexed. This process is largely automated to effectively handle vast numbers of web pages and optimize crawling efficiency.