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Faloutsos, C.: Signature files (1992)
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- 7. 5.1999 15:22:48
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- S.44-65
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Chang, C.-H.; Hsu, C.-C.: Integrating query expansion and conceptual relevance feedback for personalized Web information retrieval (1998)
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- 1. 8.1996 22:08:06
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- Computer networks and ISDN systems. 30(1998) nos.1/7, S.621-623
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Joss, M.W.; Wszola, S.: ¬The engines that can : text search and retrieval software, their strategies, and vendors (1996)
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- 12. 9.1996 13:56:22
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- CD-ROM professional. 9(1996) no.6, S.30+(14 S.)
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Kelledy, F.; Smeaton, A.F.: Signature files and beyond (1996)
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- Pages
- S.124-144
- Source
- Information retrieval: new systems and current research. Proceedings of the 16th Research Colloquium of the British Computer Society Information Retrieval Specialist Group, Drymen, Scotland, 22-23 Mar 94. Ed.: R. Leon
-
Burgin, R.: ¬The retrieval effectiveness of 5 clustering algorithms as a function of indexing exhaustivity (1995)
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- Date
- 22. 2.1996 11:20:06
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- Journal of the American Society for Information Science. 46(1995) no.8, S.562-572
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Efthimiadis, E.N.: User choices : a new yardstick for the evaluation of ranking algorithms for interactive query expansion (1995)
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- Date
- 22. 2.1996 13:14:10
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- Information processing and management. 31(1995) no.4, S.605-620
-
Reddaway, S.: High speed text retrieval from large databases on a massively parallel processor (1991)
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- Information processing and management. 27(1991), S.311-316
-
Belkin, N.J.; Cool, C.; Koenemann, J.; Ng, K.B.; Park, S.: Using relevance feedback and ranking in interactive searching (1996)
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- S.181-209
-
Grossman, D.A.; Frieder, O.: Information retrieval : algorithms and heuristics (1998)
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- Footnote
- Rez. in: JASIS 51(2000) no.11, S.1063-1064 (H.E. Williams)
- Pages
- 254 S
-
Davis, C.H.: Beyond Boole : the next logical step (1995)
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- Bulletin of the American Society for Information Science. 21(1995), S.17-20
-
Ciocca, G.; Schettini, R.: ¬A relevance feedback mechanism for content-based image retrieval (1999)
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- Information processing and management. 35(1999) no.5, S.605-632
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Ziegler, B.: ESS: ein schneller Algorithmus zur Mustersuche in Zeichenfolgen (1996)
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- Informatik: Forschung und Entwicklung. 11(1996) no.2, S.69-83
-
Finding anything in the billion page Web : are algorithms the key? (1999)
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- Computer networks. 31(1999) no.11-16, S.1760-1761
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Koyama, M.: ¬A fast retrieving algorithm of hierarchical relationships using tree structures (1998)
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- Information processing and management. 34(1998) no.6, S.761-763
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Jones, K.: Linguistic searching versus relevance ranking : DR-LINK and TARGET (1999)
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- Online and CD-ROM review. 23(1999) no.2, S.67-80
-
Lee, J.H.: Combining the evidence of different relevance feedback methods for information retrieval (1998)
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- Information processing and management. 34(1998) no.6, S.681-691
-
Chakrabarti, S.; Dom, B.; Kumar, S.R.; Raghavan, P.; Rajagopalan, S.; Tomkins, A.; Kleinberg, J.M.; Gibson, D.: Neue Pfade durch den Internet-Dschungel : Die zweite Generation von Web-Suchmaschinen (1999)
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- Source
- Spektrum der Wissenschaft. 1999, H.8, S.44-49
-
Information retrieval : data structures and algorithms (1992)
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- Content
- An edited volume containing data structures and algorithms for information retrieval including a disk with examples written in C. for prgrammers and students interested in parsing text, automated indexing, its the first collection in book form of the basic data structures and algorithms that are critical to the storage and retrieval of documents. ------------------Enthält die Kapitel: FRAKES, W.B.: Introduction to information storage and retrieval systems; BAEZA-YATES, R.S.: Introduction to data structures and algorithms related to information retrieval; HARMAN, D. u.a.: Inverted files; FALOUTSOS, C.: Signature files; GONNET, G.H. u.a.: New indices for text: PAT trees and PAT arrays; FORD, D.A. u. S. CHRISTODOULAKIS: File organizations for optical disks; FOX, C.: Lexical analysis and stoplists; FRAKES, W.B.: Stemming algorithms; SRINIVASAN, P.: Thesaurus construction; BAEZA-YATES, R.A.: String searching algorithms; HARMAN, D.: Relevance feedback and other query modification techniques; WARTIK, S.: Boolean operators; WARTIK, S. u.a.: Hashing algorithms; HARMAN, D.: Ranking algorithms; FOX, E.: u.a.: Extended Boolean models; RASMUSSEN, E.: Clustering algorithms; HOLLAAR, L.: Special-purpose hardware for information retrieval; STANFILL, C.: Parallel information retrieval algorithms
- Footnote
- Rez. in: Computing reviews. July 1993, S.341-342 (G. Salton)
- Pages
- 504 S
- Type
- s
-
Clarke, C.L.A.; Cormack, G.V.; Burkowski, F.J.: Shortest substring ranking : multitext experiments for TREC-4 (1996)
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- Pages
- S.295-304
-
Feder, J.D.; Hobbs, E.T.: Speech recognition and full-text retrieval : interface and integration (1995)
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- Pages
- S.97-104