Open-source Hebrew search

Open-Source Hebrew Search Itamar Syn-Hershko SIGTRS Meetup 22/7/2010, Jerusalem

Introduction ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Open-Source Hebrew Search: Introduction

How do search engines work? ,[object Object],[object Object],[object Object],Open-Source Hebrew Search: Introduction

The Challenge Open-Source Hebrew Search

Tokens Ambiguity ,[object Object],[object Object],[object Object],[object Object],[object Object],Open-Source Hebrew Search: The Challenge

Particles Separation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Open-Source Hebrew Search: The Challenge

Spelling Rules? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Open-Source Hebrew Search: The Challenge

!(Spelling Rules) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Open-Source Hebrew Search: The Challenge

Noise Reduction ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Open-Source Hebrew Search: The Challenge

Tokenization Challenges ,[object Object],[object Object],[object Object],[object Object],Open-Source Hebrew Search: The Challenge

Common Texts ,[object Object],[object Object],[object Object],[object Object],Open-Source Hebrew Search: The Challenge

Ways of Resolution Open-Source Hebrew Search

What to Index? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Open-Source Hebrew Search: Ways of Resolution

Hebrew NLP Methods ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Open-Source Hebrew Search: Ways of Resolution

Dictionary vs Algorithm ,[object Object],[object Object],[object Object],[object Object],Open-Source Hebrew Search: Ways of Resolution

Lemma Disambiguation ,[object Object],[object Object],[object Object],[object Object],[object Object],Open-Source Hebrew Search: Ways of Resolution

NLP-based Hebrew Text Retrieval ,[object Object],[object Object],[object Object],[object Object],[object Object],Open-Source Hebrew Search: Ways of Resolution

Other Text Retrieval Methods ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Open-Source Hebrew Search: Ways of Resolution

… Applied on Semitic Languages ,[object Object],[object Object],[object Object],[object Object],[object Object],Open-Source Hebrew Search: Ways of Resolution

The Best Retrieval Method for Hebrew Texts ,[object Object],[object Object],[object Object],[object Object],Open-Source Hebrew Search: Ways of Resolution

HebMorph’s Approach Open-Source Hebrew Search

HebMorph ,[object Object],[object Object],[object Object],[object Object],[object Object],Open-Source Hebrew Search: HebMorph’s Approach

Indexing Flow Chart Open-Source Hebrew Search: HebMorph’s Approach

Searching Wikipedia with BzReader and HebMorph ,[object Object],[object Object],Open-Source Hebrew Search: HebMorph’s Approach

The Road Ahead ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Open-Source Hebrew Search: HebMorph’s Approach

Join Us! ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Open-Source Hebrew Search: HebMorph’s Approach

Thank you! Open-Source Hebrew Search

Open-source Hebrew search

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