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The Leader of Knowledge & e- Business Infrastructure Verity K2 Verity K2 Enterprise Enterprise 2002. 9.4 지지지지 지지지지 지지지지 지지 지지 지지지지 지지지지 지지지지 지지 지지 KM Consulting Team ( 지 ) 지지지지지

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지식관리 시스템의 효과적인 기반 구축. Verity K2 Enterprise. 2002. 9.4. KM Consulting Team ( 주 ) 쓰리소프트. 2 /20. 목 차. Key Features of EP (or EKP) Tier-1 : Discover Tier-2 : Organize Tier-3 : Connect Verity K2 Technical Features Q & A. 3 /20. KMS to EP. Key Features of EP. Search. Taxonomy. - PowerPoint PPT Presentation

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Page 1: Verity K2 Enterprise

The Leader of Knowledge & e-Business Infrastructure

Verity K2 EnterpriseVerity K2 Enterprise

2002. 9.4

지식관리 시스템의 효과적인 기반 구축지식관리 시스템의 효과적인 기반 구축

KM Consulting Team( 주 ) 쓰리소프트

Page 2: Verity K2 Enterprise

The Leader of Knowledge & e-Business Infrastructure

목 차

1. Key Features of EP (or EKP)

2. Tier-1 : Discover

3. Tier-2 : Organize

4. Tier-3 : Connect

5. Verity K2 Technical Features

6. Q & A

2/20

Page 3: Verity K2 Enterprise

The Leader of Knowledge & e-Business Infrastructure

KMS to EP

3/20

Key Features of EPKey Features of EP

SearchSearch

TaxonomyTaxonomy

PersonalizationPersonalization

Verity K2 Supports 3-Tier Architecture!!!Verity K2 Supports 3-Tier Architecture!!!

Page 4: Verity K2 Enterprise

The Leader of Knowledge & e-Business Infrastructure

Tier-1 Discover

4/20

Full-text SearchFull-text Search

Category drill-downCategory drill-down

Parametric selectionParametric selection

Federated searchFederated search

Page 5: Verity K2 Enterprise

The Leader of Knowledge & e-Business Infrastructure

Tier-1 Discover

5/20

Repository Types: File System HTTP ODBC MS Exchange Lotus Notes Documentum

Document Types: HTML/XML/E-Mail PDF MS-Office 아래아 한글 훈민정음 아리랑 일사천리

Page 6: Verity K2 Enterprise

The Leader of Knowledge & e-Business Infrastructure

Tier-1 Discover

6/20

OperatorOperator•단어 검색 : Word,Wildcard, 동의어•개념 검색 : AND, OR, NOT, ACCRUE•근접 검색 : Phrase, Sentence, Paragraph, Near•필드 검색 : =, <, >, <=, >=•기타 : Starts, Contains, Substring

QueryQuery•키워드 + 조건 복합 검색•검색 결과 제한•결과 내 재 검색•문서 부분 검색

한글처리기한글처리기•Keyword 자동 추출

•한국어 형태소분석기 사용

•동사 및 형용사 원형 색인

•복합명사 처리

•불용어 배제

•사용자 사전 : 축약어 및 신조어

•한자 한글 자동 변환

•KSC5601 / UTF-8 지원

•8 년간 지속적 Tuning

•사전관리기 제공 : 사용자 사전 및 불용어

사전 관리

Page 7: Verity K2 Enterprise

The Leader of Knowledge & e-Business Infrastructure

Tier-1 Discover

7/20

Parametric SelectionParametric Selection사과 and 바나나 and 오렌지 and

작성일 >=2002-01-01 and 작성일 <=2002-12-31 and작성자 = 홍길동 and문서형태 = PPT and…

text

fld1 fld2 fld3 fld4Parametric

Cube

Index

Parametric

Results

Page 8: Verity K2 Enterprise

The Leader of Knowledge & e-Business Infrastructure

Tier-1 Discover

8/20

Federated SearchFederated Search

Why? 다양한 시스템 다양한 검색 엔진 일관된 표시 형식 요구

Connector Multiple Index DB Multiple Services Merge Results Eliminate Duplicates Sorted By

Relevancy

Source

Category

Page 9: Verity K2 Enterprise

The Leader of Knowledge & e-Business Infrastructure

Tier-2 Organize

9/20

Automatic ClassificationAutomatic Classification

Business RulesBusiness Rules

Concept ExtractionConcept Extraction

ClusteringClustering

Page 10: Verity K2 Enterprise

The Leader of Knowledge & e-Business Infrastructure

10/20

Tier-2 OrganizeAutomatic Classification

From File/URL Path

From Metadata

From Document Clusters

Semio Semi-Automated Taxonomy Creation

Taxonomy Made By Human

Documents Classified By Machine

Page 11: Verity K2 Enterprise

The Leader of Knowledge & e-Business Infrastructure

11/20

Tier-2 OrganizeLogistic Regression Classification

Optimizes the worst case (error bound)

No assumption on document / word distributions

Guarantees good performance across different domains

88% P/R on Reuters

Allows negative examples

Page 12: Verity K2 Enterprise

The Leader of Knowledge & e-Business Infrastructure

12/20

Tier-2 OrganizeResult Clustering

Dynamic Summary

Clustering By Summary

Hierarchical Category Generation

Accept Business Logics

Page 13: Verity K2 Enterprise

The Leader of Knowledge & e-Business Infrastructure

Tier-3 Connect

13/20

Popular RankingPopular Ranking

Document RecommendationDocument Recommendation

CommunityCommunity

Expert LocationExpert Location

Page 14: Verity K2 Enterprise

The Leader of Knowledge & e-Business Infrastructure

14/20

Tier-3 ConnectPopular Ranking

User Feedback

More Choice, Higher Rank

Recommendation Analysis of Query, User Behavior, Profiles

Outputs Additional Documents List

Informs Expert Location

Lists Those Who Has Same Interests as U…

Page 15: Verity K2 Enterprise

The Leader of Knowledge & e-Business Infrastructure

15/20

Verity K2 3-Tier Architecture

SearchSearch

TaxonomyTaxonomy

PersonalizationPersonalization

DiscoverDiscover

OrganizeOrganize

ConnectConnect

Page 16: Verity K2 Enterprise

The Leader of Knowledge & e-Business Infrastructure

16/20

K2 Technical Features (1/4)

Load BalancingLoad Balancing다수의 서버로 처리 요청을 분산시키기 위해서 , 또한 빠른 응답 시간과 시스템의 안정성을 위해서 효과적인 분산 처리 기법을 제공한다 .

사용자사용자

K2 K2

BrokeBroke

rr

K2 K2

ServeServe

rr

Page 17: Verity K2 Enterprise

The Leader of Knowledge & e-Business Infrastructure

17/20

K2 Technical Features (2/4)

Distributed ProcessingDistributed Processing사용자의 요청을 여러 부분으로 나누어 다수의 검색 서버가 동시에 처리하여 결과를 취합

사용자사용자

K2 K2

BrokeBroke

rr

K2 K2

ServeServe

rr

Page 18: Verity K2 Enterprise

The Leader of Knowledge & e-Business Infrastructure

18/20

K2 Technical Features (3/4)

Fault ToleranceFault Tolerance24 X 7

기계적인 문제로 서버의 서비스가 중단되어도 다른 정상적인 서버의 자원을 이용하여 무정지 서비스 가능

XX

사용자사용자

K2 K2

BrokeBroke

rr

K2 K2

ServeServe

rr

Page 19: Verity K2 Enterprise

The Leader of Knowledge & e-Business Infrastructure

19/20

K2 Technical Features (4/4)

Flexibility & ScalabilityFlexibility & ScalabilitySolarisSolaris

OracleOracle

LinuxLinuxMySQLMySQL

MS-WindowsMS-Windows

SQL ServerSQL Server

IBMIBM

InformixInformix

통합검색

통합검색

Java/JSP

ASP/COM

C/C++

서버 측면 사용자 측면

Page 20: Verity K2 Enterprise

The Leader of Knowledge & e-Business Infrastructure

윤준호[email protected]

82-2-3772-0361

3SOFT, Inc.Powering Business Portals

20/20

Q & A