-
Auf der Suche nach Suchmaschinen (1996)
0.04
0.04225745 = product of:
0.0845149 = sum of:
0.0845149 = product of:
0.12677234 = sum of:
0.04870275 = weight(_text_:12 in 5583) [ClassicSimilarity], result of:
0.04870275 = score(doc=5583,freq=2.0), product of:
0.13281173 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.048018172 = queryNorm
0.3667052 = fieldWeight in 5583, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.09375 = fieldNorm(doc=5583)
0.07806959 = weight(_text_:22 in 5583) [ClassicSimilarity], result of:
0.07806959 = score(doc=5583,freq=2.0), product of:
0.16815145 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.048018172 = queryNorm
0.46428138 = fieldWeight in 5583, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=5583)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Source
- Cogito. 12(1996) H.5, S.19-22
-
Poulakos, I.: ¬"Die Leute suchen immer dasselbe" (2001)
0.04
0.03521454 = product of:
0.07042908 = sum of:
0.07042908 = product of:
0.105643615 = sum of:
0.040585626 = weight(_text_:12 in 5541) [ClassicSimilarity], result of:
0.040585626 = score(doc=5541,freq=2.0), product of:
0.13281173 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.048018172 = queryNorm
0.30558768 = fieldWeight in 5541, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.078125 = fieldNorm(doc=5541)
0.06505799 = weight(_text_:22 in 5541) [ClassicSimilarity], result of:
0.06505799 = score(doc=5541,freq=2.0), product of:
0.16815145 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.048018172 = queryNorm
0.38690117 = fieldWeight in 5541, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=5541)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 18. 1.1997 12:15:22
-
Sauer, D.: Alles schneller finden (2001)
0.04
0.03521454 = product of:
0.07042908 = sum of:
0.07042908 = product of:
0.105643615 = sum of:
0.040585626 = weight(_text_:12 in 6835) [ClassicSimilarity], result of:
0.040585626 = score(doc=6835,freq=2.0), product of:
0.13281173 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.048018172 = queryNorm
0.30558768 = fieldWeight in 6835, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.078125 = fieldNorm(doc=6835)
0.06505799 = weight(_text_:22 in 6835) [ClassicSimilarity], result of:
0.06505799 = score(doc=6835,freq=2.0), product of:
0.16815145 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.048018172 = queryNorm
0.38690117 = fieldWeight in 6835, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=6835)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 11.11.2001 17:25:22
- Source
- Com!online. 2001, H.12, S.24-29
-
Dresel, R.; Hörnig, D.; Kaluza, H.; Peter, A.; Roßmann, A.; Sieber, W.: Evaluation deutscher Web-Suchwerkzeuge : Ein vergleichender Retrievaltest (2001)
0.03
0.028171634 = product of:
0.05634327 = sum of:
0.05634327 = product of:
0.0845149 = sum of:
0.0324685 = weight(_text_:12 in 261) [ClassicSimilarity], result of:
0.0324685 = score(doc=261,freq=2.0), product of:
0.13281173 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.048018172 = queryNorm
0.24447013 = fieldWeight in 261, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.0625 = fieldNorm(doc=261)
0.052046396 = weight(_text_:22 in 261) [ClassicSimilarity], result of:
0.052046396 = score(doc=261,freq=2.0), product of:
0.16815145 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.048018172 = 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)
0.6666667 = coord(2/3)
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
- Date
- 20. 3.2002 12:14:54
-
Internet: The editor's choice (2004)
0.02
0.024650177 = product of:
0.049300354 = sum of:
0.049300354 = product of:
0.07395053 = sum of:
0.028409937 = weight(_text_:12 in 2090) [ClassicSimilarity], result of:
0.028409937 = score(doc=2090,freq=2.0), product of:
0.13281173 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.048018172 = queryNorm
0.21391137 = fieldWeight in 2090, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.0546875 = fieldNorm(doc=2090)
0.045540594 = weight(_text_:22 in 2090) [ClassicSimilarity], result of:
0.045540594 = score(doc=2090,freq=2.0), product of:
0.16815145 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.048018172 = queryNorm
0.2708308 = fieldWeight in 2090, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=2090)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 3. 1.2005 12:03:22
-
Lewandowski, D.: ¬Die Macht der Suchmaschinen und ihr Einfluss auf unsere Entscheidungen (2014)
0.02
0.024490949 = product of:
0.048981898 = sum of:
0.048981898 = product of:
0.07347284 = sum of:
0.034438048 = weight(_text_:12 in 1491) [ClassicSimilarity], result of:
0.034438048 = score(doc=1491,freq=4.0), product of:
0.13281173 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.048018172 = queryNorm
0.25929976 = fieldWeight in 1491, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.046875 = fieldNorm(doc=1491)
0.039034795 = weight(_text_:22 in 1491) [ClassicSimilarity], result of:
0.039034795 = score(doc=1491,freq=2.0), product of:
0.16815145 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.048018172 = queryNorm
0.23214069 = fieldWeight in 1491, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=1491)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 27.11.2013 12:50:12
22. 9.2014 18:54:11
-
Großjohann, K.: Gathering-, Harvesting-, Suchmaschinen (1996)
0.02
0.018401181 = product of:
0.036802363 = sum of:
0.036802363 = product of:
0.110407084 = sum of:
0.110407084 = weight(_text_:22 in 3227) [ClassicSimilarity], result of:
0.110407084 = score(doc=3227,freq=4.0), product of:
0.16815145 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.048018172 = queryNorm
0.6565931 = fieldWeight in 3227, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=3227)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 7. 2.1996 22:38:41
- Pages
- 22 S
-
Höfer, W.: Detektive im Web (1999)
0.02
0.018401181 = product of:
0.036802363 = sum of:
0.036802363 = product of:
0.110407084 = sum of:
0.110407084 = weight(_text_:22 in 4007) [ClassicSimilarity], result of:
0.110407084 = score(doc=4007,freq=4.0), product of:
0.16815145 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.048018172 = queryNorm
0.6565931 = fieldWeight in 4007, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=4007)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 22. 8.1999 20:22:06
-
Rensman, J.: Blick ins Getriebe (1999)
0.02
0.018401181 = product of:
0.036802363 = sum of:
0.036802363 = product of:
0.110407084 = sum of:
0.110407084 = weight(_text_:22 in 4009) [ClassicSimilarity], result of:
0.110407084 = score(doc=4009,freq=4.0), product of:
0.16815145 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.048018172 = queryNorm
0.6565931 = fieldWeight in 4009, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=4009)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 22. 8.1999 21:22:59
-
Stock, M.; Stock, W.G.: Recherchieren im Internet (2004)
0.02
0.0173488 = product of:
0.0346976 = sum of:
0.0346976 = product of:
0.10409279 = sum of:
0.10409279 = weight(_text_:22 in 4686) [ClassicSimilarity], result of:
0.10409279 = score(doc=4686,freq=2.0), product of:
0.16815145 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.048018172 = queryNorm
0.61904186 = fieldWeight in 4686, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.125 = fieldNorm(doc=4686)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 27.11.2005 18:04:22
-
Schröder, C.: Textschnipsel des Weltwissens : Verlagen bereitet die Digitalisierung von Büchern Sorge, Forscher plädieren für die ungehinderte Verbreitung ihrer Werke im Internet (2006)
0.02
0.0163273 = product of:
0.0326546 = sum of:
0.0326546 = product of:
0.048981898 = sum of:
0.022958698 = weight(_text_:12 in 5113) [ClassicSimilarity], result of:
0.022958698 = score(doc=5113,freq=4.0), product of:
0.13281173 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.048018172 = queryNorm
0.1728665 = fieldWeight in 5113, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.03125 = fieldNorm(doc=5113)
0.026023198 = weight(_text_:22 in 5113) [ClassicSimilarity], result of:
0.026023198 = score(doc=5113,freq=2.0), product of:
0.16815145 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.048018172 = queryNorm
0.15476047 = fieldWeight in 5113, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03125 = fieldNorm(doc=5113)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 12. 2.1996 22:34:46
9. 3.2007 12:18:39
-
Lewandowski, D.; Spree, U.: ¬Die Forschungsgruppe Search Studies an der HAW Hamburg (2019)
0.02
0.01623425 = product of:
0.0324685 = sum of:
0.0324685 = product of:
0.0974055 = sum of:
0.0974055 = weight(_text_:12 in 5021) [ClassicSimilarity], result of:
0.0974055 = score(doc=5021,freq=8.0), product of:
0.13281173 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.048018172 = queryNorm
0.7334104 = fieldWeight in 5021, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.09375 = fieldNorm(doc=5021)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 27.11.2013 12:50:12
12. 3.2019 10:12:39
-
ap: Suchmaschinen in neuem Gewand : Metaspinner kennt 600 Millionen Seiten (1999)
0.02
0.0151801985 = product of:
0.030360397 = sum of:
0.030360397 = product of:
0.09108119 = sum of:
0.09108119 = weight(_text_:22 in 4224) [ClassicSimilarity], result of:
0.09108119 = score(doc=4224,freq=2.0), product of:
0.16815145 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.048018172 = queryNorm
0.5416616 = fieldWeight in 4224, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.109375 = fieldNorm(doc=4224)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 3. 5.1997 8:44:22
-
Meister, M.: Europa sucht Alternativen : Projekt kommt nicht voran (2006)
0.01
0.014085817 = product of:
0.028171634 = sum of:
0.028171634 = product of:
0.04225745 = sum of:
0.01623425 = weight(_text_:12 in 1709) [ClassicSimilarity], result of:
0.01623425 = score(doc=1709,freq=2.0), product of:
0.13281173 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.048018172 = queryNorm
0.12223507 = fieldWeight in 1709, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.03125 = fieldNorm(doc=1709)
0.026023198 = weight(_text_:22 in 1709) [ClassicSimilarity], result of:
0.026023198 = score(doc=1709,freq=2.0), product of:
0.16815145 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.048018172 = queryNorm
0.15476047 = fieldWeight in 1709, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03125 = fieldNorm(doc=1709)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 12. 2.1996 22:34:46
-
Bager, J.: Weniger ist mehr : Internet-Suchmaschinen richtig einsetzen (1998)
0.01
0.013011599 = product of:
0.026023198 = sum of:
0.026023198 = product of:
0.07806959 = sum of:
0.07806959 = weight(_text_:22 in 1489) [ClassicSimilarity], result of:
0.07806959 = score(doc=1489,freq=2.0), product of:
0.16815145 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.048018172 = queryNorm
0.46428138 = fieldWeight in 1489, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=1489)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 29.12.1998 11:22:00
-
Lob, S.: Per Mausklick auf die neusten Nachrichten : Internet-Suchmaschinen liefern Presse-Überblicke und stellen persönliche Zeitungen zusammen (1998)
0.01
0.013011599 = product of:
0.026023198 = sum of:
0.026023198 = product of:
0.07806959 = sum of:
0.07806959 = weight(_text_:22 in 1622) [ClassicSimilarity], result of:
0.07806959 = score(doc=1622,freq=2.0), product of:
0.16815145 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.048018172 = queryNorm
0.46428138 = fieldWeight in 1622, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=1622)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 29.12.1998 11:22:25
-
Hannemann, M.: Online ins Schlaraffenland der Wissenschaft : Literatur-Recherche im Internet ist ein teures Unterfangen ohne Erfolgsgarantie - Doch wer systematisch sucht, gelangt zügig ans Ziel (1999)
0.01
0.013011599 = product of:
0.026023198 = sum of:
0.026023198 = product of:
0.07806959 = sum of:
0.07806959 = weight(_text_:22 in 3106) [ClassicSimilarity], result of:
0.07806959 = score(doc=3106,freq=2.0), product of:
0.16815145 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.048018172 = queryNorm
0.46428138 = fieldWeight in 3106, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=3106)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 3. 5.1997 8:44:22
-
Rehn, A.: Daten-Schnüffler : Software-Entwickler verbessern Suchmaschinen, um Ordnung ins Chaos zu bringen (2004)
0.01
0.0123250885 = product of:
0.024650177 = sum of:
0.024650177 = product of:
0.036975265 = sum of:
0.014204969 = weight(_text_:12 in 3671) [ClassicSimilarity], result of:
0.014204969 = score(doc=3671,freq=2.0), product of:
0.13281173 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.048018172 = queryNorm
0.106955685 = fieldWeight in 3671, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.02734375 = fieldNorm(doc=3671)
0.022770297 = weight(_text_:22 in 3671) [ClassicSimilarity], result of:
0.022770297 = score(doc=3671,freq=2.0), product of:
0.16815145 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.048018172 = queryNorm
0.1354154 = fieldWeight in 3671, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.02734375 = fieldNorm(doc=3671)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 3. 5.1997 8:44:22
2. 2.2016 16:21:12
-
Schlüter, C.: Kapitale Suchmaschine : Angesichts der Bedeutung von Google werden Warnungen vor einer Entdemokratisierung des Wissens laut (2006)
0.01
0.0123250885 = product of:
0.024650177 = sum of:
0.024650177 = product of:
0.036975265 = sum of:
0.014204969 = weight(_text_:12 in 5114) [ClassicSimilarity], result of:
0.014204969 = score(doc=5114,freq=2.0), product of:
0.13281173 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.048018172 = queryNorm
0.106955685 = fieldWeight in 5114, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.02734375 = fieldNorm(doc=5114)
0.022770297 = weight(_text_:22 in 5114) [ClassicSimilarity], result of:
0.022770297 = score(doc=5114,freq=2.0), product of:
0.16815145 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.048018172 = queryNorm
0.1354154 = fieldWeight in 5114, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.02734375 = fieldNorm(doc=5114)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 12. 2.1996 22:34:46
-
Wätjen, H.-J.: Mensch oder Maschine? : Auswahl und Erschließung vonm Informationsressourcen im Internet (1996)
0.01
0.010842999 = product of:
0.021685999 = sum of:
0.021685999 = product of:
0.06505799 = sum of:
0.06505799 = weight(_text_:22 in 3161) [ClassicSimilarity], result of:
0.06505799 = score(doc=3161,freq=2.0), product of:
0.16815145 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.048018172 = queryNorm
0.38690117 = fieldWeight in 3161, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=3161)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 2. 2.1996 15:40:22