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Models for Information Extraction  (Make Corrections)  
Fuchun Peng



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Abstract: In this report, I give a survey about the Information Extraction (IE) models developed so far. I divide the models into three categories: dictionary based models, rule based models and HMM. Also, in this project, a HMM model is implemented and positive results are shown. (Update)

Active bibliography (related documents):   More   All
0.5:   Automatic Multi-Lingual Information Extraction - Peng (2001)   (Correct)
0.5:   Mining Semi-Structured Data by Path Expressions - Taniguchi, Sakamoto.. (2001)   (Correct)
0.3:   Scenario Customization for Information Extraction - Yangarber (2001)   (Correct)

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BibTeX entry:   (Update)

@misc{ peng-models,
  author = "Fuchun Peng",
  title = "Models for Information Extraction",
  url = "citeseer.ist.psu.edu/489954.html" }
Citations (may not include all citations):
1362   A Tutorial on Hidden Markov Models and Selected Application .. (context) - Rabiner - 1989
64   Automatically Generating Extraction Patterns from Untagged T.. - Rilo - 1996
50   Learning Hidden Markov Model Structure for Information Extra.. - Seymore, McCallum et al.
36   Extraction Patterns for Information Extraction Tasks: A Surv.. (context) - Muslea
31   Relational Learning of PatternMatch Rules for Information Ex.. - Cali, Mooney
20   STALKER: Learning Extraction Rules for Semistructured - Muslea, Minton et al.
13   Bootstrapping for Text Learning Tasks - Jones, McCallum et al.
11   Wrapper Induction For Information Extraction - Kushmeric, Weld et al.
9   Information Extraction with HMMs and Shrinkage (context) - Freitag, McCallum
3   Applying Type-Oriented ILP to IE Rule Generation - Sasaki - 1997
2   Anti-Unication Based Learning of T-Wrappers for Information .. (context) - Thomas
2   Maximum Entropy for Information Extraction and Segmentation (context) - McCallum, Freitag et al. - 2000
1   man Learning information extraction patterns from examples (context) - Hu - 1995
1   An Interactive Information Extraction Enviornment (context) - Pierce
1   CRYSTAL: Introducing a Conceptual Dictionary (context) - Soderland, Fisher et al.
1   AI INFORMATION INTEGRATION (context) - on
1   Learning Dictionary for Information Extraction by Multi-Leve.. (context) - Jones, Rilo
1   Active Learning for Natural Language Paring and Information .. (context) - Thompson, Cali et al.

Documents on the same site (http://ai2.math.uwaterloo.ca/~f3peng/publication/publication.html):   More
Automatic Multi-Lingual Information Extraction - Peng (2001)   (Correct)
A Hierarchical EM Approach to Word Segmentation - Peng, Schuurmans (2001)   (Correct)
The Sparse Data Problem in Statistical Language Modeling and.. - Peng   (Correct)

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