1. Ben Markines Mira Stoilova Fulya Erdinc
Focused Crawler
Ben Markines
Mira Stoilova
Fulya Erdinc

2. Introduction Based from the paper presented the first week of class
Accelerated Focused Crawling through Online Relevance Feedback by Chakrabarti presented by Mark Meiss
Implemented a focused crawler and a focused crawler with an apprentice
Apprentice analyzes words around a link

3. Crawler Implementation
Feature extraction
Using document frequency and mutual information
Baseline crawl using a classifier
Naïve Bayesian
Cosine Similarity
Support Vector Machine
Crawl with trained apprentice
Again using the same types of classifiers

4. Baseline Precision/Recall Target Pages

5. Baseline Precision/Recall DMOZ Description

6. Apprentice Precision/Recall Target Pages

7. Apprentice Precision/Recall DMOZ Description