Learning To Crawl Web Forums

Name: Learning To Crawl Web Forums
Brand: LAP Lambert Academic Publishing
SKU: 9786135812343
Price: 31.13 EUR
Availability: InStock

Autor: Vipul Punjabi

Jazyk:

Väzba: Brožovaná

Vydavateľ: LAP Lambert Academic Publishing

Dostupnosť: Skladom u dodávateľa

Odosielame za 5-8 dní

31.13 €

Present Forum Crawler Under Supervision (FoCUS), a supervised web-scale forum crawler. The goal of F...

Informácie o knihe

Autor

Vipul Punjabi

Jazyk

Angličtina

Väzba

Kniha - Brožovaná

Vydalo

2018

Stránok

EAN

9786135812343

Enbook ID

18932462

Vydavateľ

LAP Lambert Academic Publishing

Hmotnosť

107

Rozmery

150 x 220 x 4

Kompletný popis

Present Forum Crawler Under Supervision (FoCUS), a supervised web-scale forum crawler. The goal of FoCUS is to crawl relevant forum content from the web with minimal overhead. Forum threads contain information content that is the target of forum crawlers. Although forums have di erent layouts or styles and are powered by di erent forum software packages, they always have similar implicit navigation paths connected by speci c URL types to lead users from entry pages to thread pages. Based on this observation, we reduce the web forum crawling problem to a URL-type recognition problem. And we show how to learn accurate and e ective regular expression patterns of implicit navigation paths from automatically created training sets using aggregated results from weak page type classi ers. Robust page type clas-si ers can be trained from as few as ve annotated forums and applied to a large set of unseen forums.

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Learning To Crawl Web Forums

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