-
Shneiderman, B.; Byrd, D.; Croft, W.B.: Clarifying search : a user-interface framework for text searches (1997)
0.01
0.012625597 = product of:
0.025251195 = sum of:
0.025251195 = product of:
0.05050239 = sum of:
0.05050239 = weight(_text_:b in 1258) [ClassicSimilarity], result of:
0.05050239 = score(doc=1258,freq=2.0), product of:
0.16126883 = queryWeight, product of:
3.542962 = idf(docFreq=3476, maxDocs=44218)
0.045518078 = queryNorm
0.31315655 = fieldWeight in 1258, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.542962 = idf(docFreq=3476, maxDocs=44218)
0.0625 = fieldNorm(doc=1258)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Conhaim, W.W.: Search tools (1996)
0.01
0.012334143 = product of:
0.024668286 = sum of:
0.024668286 = product of:
0.04933657 = sum of:
0.04933657 = weight(_text_:22 in 4738) [ClassicSimilarity], result of:
0.04933657 = score(doc=4738,freq=2.0), product of:
0.15939656 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045518078 = queryNorm
0.30952093 = fieldWeight in 4738, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=4738)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 1. 8.1996 22:39:31
-
Fong, W.W.: Searching the World Wide Web (1996)
0.01
0.012334143 = product of:
0.024668286 = sum of:
0.024668286 = product of:
0.04933657 = sum of:
0.04933657 = weight(_text_:22 in 6597) [ClassicSimilarity], result of:
0.04933657 = score(doc=6597,freq=2.0), product of:
0.15939656 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045518078 = queryNorm
0.30952093 = fieldWeight in 6597, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=6597)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of library and information science. 22(1996) no.1, S.15-36
-
Duval, B.K.; Main, L.: Searching on the Net : general overview (1996)
0.01
0.012334143 = product of:
0.024668286 = sum of:
0.024668286 = product of:
0.04933657 = sum of:
0.04933657 = weight(_text_:22 in 7268) [ClassicSimilarity], result of:
0.04933657 = score(doc=7268,freq=2.0), product of:
0.15939656 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045518078 = queryNorm
0.30952093 = fieldWeight in 7268, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=7268)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 6. 3.1997 16:22:15
-
Altmann, O.; Pöhl, S.: Information Retrieval im Internet : bekannte Suchdienste und ihre Eigenschaften (1997)
0.01
0.012334143 = product of:
0.024668286 = sum of:
0.024668286 = product of:
0.04933657 = sum of:
0.04933657 = weight(_text_:22 in 205) [ClassicSimilarity], result of:
0.04933657 = score(doc=205,freq=2.0), product of:
0.15939656 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045518078 = queryNorm
0.30952093 = fieldWeight in 205, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=205)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Pages
- S.18-22
-
Sieverts, E.: Slimmerds onder de zoekmachines (1998)
0.01
0.012334143 = product of:
0.024668286 = sum of:
0.024668286 = product of:
0.04933657 = sum of:
0.04933657 = weight(_text_:22 in 2414) [ClassicSimilarity], result of:
0.04933657 = score(doc=2414,freq=2.0), product of:
0.15939656 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045518078 = queryNorm
0.30952093 = fieldWeight in 2414, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=2414)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 29.12.1998 11:22:34
-
Notess, G.R.: Toward more comprehensive Web searching : single searching versus megasearching (1998)
0.01
0.012334143 = product of:
0.024668286 = sum of:
0.024668286 = product of:
0.04933657 = sum of:
0.04933657 = weight(_text_:22 in 3278) [ClassicSimilarity], result of:
0.04933657 = score(doc=3278,freq=2.0), product of:
0.15939656 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045518078 = queryNorm
0.30952093 = fieldWeight in 3278, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=3278)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Online. 22(1998) no.2, S.73-76
-
Berinstein, P.: Turning visual : image search engines on the Web (1998)
0.01
0.012334143 = product of:
0.024668286 = sum of:
0.024668286 = product of:
0.04933657 = sum of:
0.04933657 = weight(_text_:22 in 3595) [ClassicSimilarity], result of:
0.04933657 = score(doc=3595,freq=2.0), product of:
0.15939656 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045518078 = queryNorm
0.30952093 = fieldWeight in 3595, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=3595)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Online. 22(1998) no.3, S.37-38,40-42
-
Amato, G.; Rabitti, F.; Savino, P.: Multimedia document search on the Web (1998)
0.01
0.012334143 = product of:
0.024668286 = sum of:
0.024668286 = product of:
0.04933657 = sum of:
0.04933657 = weight(_text_:22 in 3605) [ClassicSimilarity], result of:
0.04933657 = score(doc=3605,freq=2.0), product of:
0.15939656 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045518078 = queryNorm
0.30952093 = fieldWeight in 3605, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=3605)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 1. 8.1996 22:08:06
-
Gardner, T.; Iannella, R.: Architecture and software solutions (2000)
0.01
0.012334143 = product of:
0.024668286 = sum of:
0.024668286 = product of:
0.04933657 = sum of:
0.04933657 = weight(_text_:22 in 4867) [ClassicSimilarity], result of:
0.04933657 = score(doc=4867,freq=2.0), product of:
0.15939656 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045518078 = queryNorm
0.30952093 = fieldWeight in 4867, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=4867)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 6.2002 19:38:24
-
Peereboom, M.: DutchESS : Dutch Electronic Subject Service - a Dutch national collaborative effort (2000)
0.01
0.012334143 = product of:
0.024668286 = sum of:
0.024668286 = product of:
0.04933657 = sum of:
0.04933657 = weight(_text_:22 in 4869) [ClassicSimilarity], result of:
0.04933657 = score(doc=4869,freq=2.0), product of:
0.15939656 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045518078 = queryNorm
0.30952093 = fieldWeight in 4869, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=4869)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 6.2002 19:39:23
-
Campbell, D.: Australian subject gateways : political and strategic issues (2000)
0.01
0.012334143 = product of:
0.024668286 = sum of:
0.024668286 = product of:
0.04933657 = sum of:
0.04933657 = weight(_text_:22 in 4875) [ClassicSimilarity], result of:
0.04933657 = score(doc=4875,freq=2.0), product of:
0.15939656 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045518078 = queryNorm
0.30952093 = fieldWeight in 4875, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=4875)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 6.2002 19:41:16
-
Hülsmann, M.: Profi-Suche : Suchdienste richtig nutzen (2001)
0.01
0.012334143 = product of:
0.024668286 = sum of:
0.024668286 = product of:
0.04933657 = sum of:
0.04933657 = weight(_text_:22 in 6422) [ClassicSimilarity], result of:
0.04933657 = score(doc=6422,freq=2.0), product of:
0.15939656 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045518078 = queryNorm
0.30952093 = fieldWeight in 6422, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=6422)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 11. 8.2001 14:19:22
-
Schüler, P.: Wertes Wissen : Knowledge Management vermeidet Datenfriedhöfe (2001)
0.01
0.012334143 = product of:
0.024668286 = sum of:
0.024668286 = product of:
0.04933657 = sum of:
0.04933657 = weight(_text_:22 in 6815) [ClassicSimilarity], result of:
0.04933657 = score(doc=6815,freq=2.0), product of:
0.15939656 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045518078 = queryNorm
0.30952093 = fieldWeight in 6815, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=6815)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 8.11.2001 19:58:22
-
Dresel, R.; Hörnig, D.; Kaluza, H.; Peter, A.; Roßmann, A.; Sieber, W.: Evaluation deutscher Web-Suchwerkzeuge : Ein vergleichender Retrievaltest (2001)
0.01
0.012334143 = product of:
0.024668286 = sum of:
0.024668286 = product of:
0.04933657 = sum of:
0.04933657 = weight(_text_:22 in 261) [ClassicSimilarity], result of:
0.04933657 = score(doc=261,freq=2.0), product of:
0.15939656 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045518078 = queryNorm
0.30952093 = fieldWeight in 261, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=261)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Abstract
- Die deutschen Suchmaschinen, Abacho, Acoon, Fireball und Lycos sowie die Web-Kataloge Web.de und Yahoo! werden einem Qualitätstest nach relativem Recall, Precision und Availability unterzogen. Die Methoden der Retrievaltests werden vorgestellt. Im Durchschnitt werden bei einem Cut-Off-Wert von 25 ein Recall von rund 22%, eine Precision von knapp 19% und eine Verfügbarkeit von 24% erreicht
-
Dempsey, L.: ¬The subject gateway : experiences and issues based on the emergence of the Resource Discovery Network (2000)
0.01
0.012334143 = product of:
0.024668286 = sum of:
0.024668286 = product of:
0.04933657 = sum of:
0.04933657 = weight(_text_:22 in 628) [ClassicSimilarity], result of:
0.04933657 = score(doc=628,freq=2.0), product of:
0.15939656 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045518078 = queryNorm
0.30952093 = fieldWeight in 628, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=628)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 6.2002 19:36:13
-
Lewandowski, D.: Alles nur noch Google? : Entwicklungen im Bereich der WWW-Suchmaschinen (2002)
0.01
0.012334143 = product of:
0.024668286 = sum of:
0.024668286 = product of:
0.04933657 = sum of:
0.04933657 = weight(_text_:22 in 997) [ClassicSimilarity], result of:
0.04933657 = score(doc=997,freq=2.0), product of:
0.15939656 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045518078 = queryNorm
0.30952093 = fieldWeight in 997, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=997)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 29. 9.2002 18:49:22
-
Lewandowski, D.: Abfragesprachen und erweiterte Funktionen von WWW-Suchmaschinen (2004)
0.01
0.012334143 = product of:
0.024668286 = sum of:
0.024668286 = product of:
0.04933657 = sum of:
0.04933657 = weight(_text_:22 in 2314) [ClassicSimilarity], result of:
0.04933657 = score(doc=2314,freq=2.0), product of:
0.15939656 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045518078 = queryNorm
0.30952093 = fieldWeight in 2314, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=2314)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 28.11.2004 13:11:22
-
dpa: Froogle sucht nach Produkten (2004)
0.01
0.012334143 = product of:
0.024668286 = sum of:
0.024668286 = product of:
0.04933657 = sum of:
0.04933657 = weight(_text_:22 in 2865) [ClassicSimilarity], result of:
0.04933657 = score(doc=2865,freq=2.0), product of:
0.15939656 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045518078 = queryNorm
0.30952093 = fieldWeight in 2865, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=2865)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 3. 5.1997 8:44:22
-
Sandler, M.: Disruptive beneficence : the Google Print program and the future of libraries (2005)
0.01
0.012334143 = product of:
0.024668286 = sum of:
0.024668286 = product of:
0.04933657 = sum of:
0.04933657 = weight(_text_:22 in 208) [ClassicSimilarity], result of:
0.04933657 = score(doc=208,freq=2.0), product of:
0.15939656 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045518078 = queryNorm
0.30952093 = fieldWeight in 208, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=208)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Pages
- S.5-22