Naver & Google & Daum

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Search Engine. Naver & Google & Daum. Contents. 1. 선정이유. 2. 검색기술. 4. 제공 서비스. 5. 장점 / 단점. 3. 검색결과. 6. 개선 방안. 서론. Naver. 한국의 대표적 Search engine. D aum. 선정 이유. 한국 검색 앤진 동영상과 지도 부분에서 이용자들의 인기. 선정 이유. Google. 세계적으로 널리 쓰이는 대표적인 검색엔진. 서론. 검색방법. - PowerPoint PPT Presentation

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Naver & Google & DaumSearch EngineContents1. 2. 4. 5. /6. 3. GoogleNaverDaum Search engine 3Naver

Boolean model , ( , In, Blog, Cafe, News) .

DaumCollection Ranking Verticle SearchMachup Vector Space Model

GoogleGoogle Page Rank, Similarly, Title, Hypertext Marching .

Search Engine Results Naver - Relevance Feedback

- Category

Boolean model

Vector Space model

Relevance Feedback

Category

Category A & BANDA B A | BORA B A ! BNOTA B "AB" (AB) Boolean modelNaver- Category

Boolean model

Vector Space modelN Drive

4GB ( 30GB)

Naver ID USB Naver Lab

Naver ,

Naver LabN Drive

Naver

Naver

- Classification

- Clustering

NaverNaver

Naver

NaverDaumPage Ranksimilarity 5/104-8 6/108-3 5/104-0 6/105-1 5/104-1 7/106-8 5/104-1 7/106-5 5/102-0 7/103-7Daum page Rank & Similarity

Daum- Vector Space model

-

Provide Service (Daum)' ' collection Ranking "/"

Daum

Daum

Daum Mobile SearchGoogle -

Similarity

Title

similarityTitle similarityTitle1. 5/10181. 4/1050-2. 7/1062. 3/102903. 7/1093. 6/1010ING4. 5/1029 -4. 6/10325. 5/1055. 4/10280()6. 7/10106. 6/10257. 7/10197. 4/10270..8. 6/10108. 5/10340-Page Rank & SimilarityGoogle37 Google Earth I Google

, , 3D ' ' , ' Provide Service GoogleGoogle Earth Search Results

I Google

Interface

Clustering

- Relevance

Feedback

Vector Space Model

Boolean model

Interface

Naver

Vector Space Model

MashUp

News Clustering

Interface

.

Daum51

GoogleThank you ^^