Semantic annotation for semantic indexing
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Semantic Annotation for Semantic Indexing. Paul Buitelaar, Martin Volk MuchMore DFKI Language Technology Saarbrücken, Germany Eurospider Information Technology AG Zürich, Switzerland. Overview. MuchMore Objectives. Linguistic/Semantic Annotation General “Architecture”

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Semantic Annotation for Semantic Indexing

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Semantic annotation for semantic indexing

Semantic Annotation for Semantic Indexing

Paul Buitelaar, Martin Volk

MuchMore

DFKI Language Technology

Saarbrücken, Germany

Eurospider Information Technology AG

Zürich, Switzerland


Overview

Overview

MuchMore Objectives

  • Linguistic/Semantic Annotation

  • General “Architecture”

  • Annotation Format

  • Demo

  • Semantic Indexing

  • Indexing

  • Results


Muchmore objectives

MuchMore Objectives

Evaluation

Systematic Comparison of Cross-Lingual Information Retrieval (CLIR) Methods on a Realistic Scenario in the Medical Domain

Establishing a Baseline with Corpus-Based Methods

Comparison with Concept-Based Methods

  • Concept-Based CLIR

  • Effective Use of Medical and General Semantic Resources with

  • Term and Relation Tagging

  • Term Extraction and Classification

  • Sense Disambiguation


Semantic annotation for semantic indexing

Linguistic/Semantic Annotation

Lexicons

PoS, Morph, Chunks

Corpus

or

Document

Collection

Term Tagging

EWN

Sense Disambiguation

UMLS

Relation Tagging

Annotated Corpus / Document Collection in XML (MM Format)

Semantic

Indexing

(CL)IR

Ontology Development

Term Classification

Relation Discovery

Knowledge

Markup

Semantic Web

...


Annotation format dtd

Annotation Format (DTD)

id

code

from

pref

umlstrms

umlsterm

to

tui

cui

msh

code

id

xrceterms

xrceterm

from

pref

to

tui

cui

msh

id

term1

semrels

semrel

term2

type

document

sentence

ewnterms

ewnterm

sense

offset

id

gramrels

gramrel

type

id

from

chunks

chunk

to

type

text

token

id

pos

lemma


Semantic annotation for semantic indexing

Demo


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