知識データベースを応用した Web 取説検索システム
Contents
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4. Web PIONEER R
5. 48 PIONEER R amp D Vol 18 No 1 2008 TF IDF TF IDF 1 Term Frequency tf N Inverse Document Frequency idf TF
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7. 1000 AM 1100 AM EEE ET 3 EE ET 5
8. 46 PIONEER R amp D Vol 18 No 1 2008 3
9. 3 5 2 PIONEER R amp D Vol 18 No 1 2008 49 3 1 2
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12. 7 Web 52 PIONEER R amp D Vol 18 No 1 2008 1
13. 4 3 3 COMPUTER Scomputer PC
14. 5 3 1 4 2 TF IDF TF IDF Proneer sound vision soul 5 3 2
15. 172 3 RES 1911 124 4 Web Fig 4 Overview of the Web based Operation Manual PIONEER R amp D Vol 18 No 1 2008 51 6 1
16. EPG 1 3 4 3 7 5 5 6 6 1 7 START i 6 ii EPG
17. PDP 5010HD 1 PIONEER R amp D Vol16 p 62 p 69 2006
18. Hg11 200 USB USB SS USB USB 1 201 124 0 USB sg
19. sese 5 179 a jm Bs OA A 11 09 AN 1 30 FM Be ar 3 x e 0 00 10 1 Fig 1 A sample format of the operation manual description PIONEER R amp D Vol 18 No 1 2008 47 2 Fig 2 Hierarchy structure of topics 4 2
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21. AV amp Web Web Based Retrieval System for Product Operation Manuals Based on Knowledge Database Architecture Takahiro Kamada Masayo Kaji Naoaki Web Web Summary Consumer electronic products have equipped much more functionalities than ever before so that the volume of their operation manuals has kept on increasing an
22. 3 1 EPG EPG iv 4 7 DB Ye END 50 PIONEER R amp D Vol 18 No 1 2008 3 Fig 3 Information Retrieval Algorithm 5 3 3
23. 5 3 3 rh 6 Web Web Web 4 ET ss lt 0 ES gt gt WEB WEB PDP 5010HD 6 PDP 5010HD 6010HD Instruction AAonugls y lt IE3 3 124
24. IDF log 1 A TF IDF A TF IDF A TF IDF TEF IDF
25. amp D Vol 18 No 1 2008 45 Web 2 2 1
26. d that leads to a serious problem that it is becoming harder for users to utilize the manuals for acquiring information that they need Therefore we developed a Web based retrieval system for product operation manuals taking advantage of knowledge database architecture The knowledge database comprises a hierarchy structure of content description in the manuals and a variety of terms that had a similar meaning to some specific words included in the contents We expected this system would allow users to get desirable information from the manuals more effectively only by indicating keywords they could come up with easily Web Horiuchi
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