Google的技术剖析：创始人Sergey Brin 和 Lawrence Page的研究论文

Google的技术剖析：创始人Sergey Brin 和 Lawrence Page的研究论文

The Anatomy of a Large-Scale

Hypertextual Web Search Engine

Sergey Brin and Lawrence Page

{sergey, page}@cs.stanford.edu

Computer Science Department, Stanford University, Stanford, CA 94305

Abstract

In this paper, we present Google, a prototype of a large-scale search engine which makes heavy use of the structure present in hypertext. Google is designed to crawl and index the Web efficiently and produce much more satisfying search results than existing systems. The prototype with a full text and hyperlink database of at least 24 million pages is available at http://google.stanford.edu/

To engineer a search engine is a challenging task. Search engines index tens to hundreds of millions of web pages involving a comparable number of distinct terms. They answer tens of millions of queries every day. Despite the importance of large-scale search engines on the web, very little academic research has been done on them. Furthermore, due to rapid advance in technology and web proliferation, creating a web search engine today is very different from three years ago. This paper provides an in-depth description of our large-scale web search engine -- the first such detailed public description we know of to date.