-
Höfer, W.: Detektive im Web (1999)
0.05
0.046672724 = product of:
0.09334545 = sum of:
0.09334545 = sum of:
0.006646639 = weight(_text_:a in 4007) [ClassicSimilarity], result of:
0.006646639 = score(doc=4007,freq=2.0), product of:
0.043477926 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.037706986 = queryNorm
0.15287387 = fieldWeight in 4007, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.09375 = fieldNorm(doc=4007)
0.08669881 = weight(_text_:22 in 4007) [ClassicSimilarity], result of:
0.08669881 = score(doc=4007,freq=4.0), product of:
0.13204344 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037706986 = 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)
0.5 = coord(1/2)
- Date
- 22. 8.1999 20:22:06
- Type
- a
-
Rensman, J.: Blick ins Getriebe (1999)
0.05
0.046672724 = product of:
0.09334545 = sum of:
0.09334545 = sum of:
0.006646639 = weight(_text_:a in 4009) [ClassicSimilarity], result of:
0.006646639 = score(doc=4009,freq=2.0), product of:
0.043477926 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.037706986 = queryNorm
0.15287387 = fieldWeight in 4009, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.09375 = fieldNorm(doc=4009)
0.08669881 = weight(_text_:22 in 4009) [ClassicSimilarity], result of:
0.08669881 = score(doc=4009,freq=4.0), product of:
0.13204344 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037706986 = 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)
0.5 = coord(1/2)
- Date
- 22. 8.1999 21:22:59
- Type
- a
-
Dunning, A.: Do we still need search engines? (1999)
0.04
0.04124463 = product of:
0.08248926 = sum of:
0.08248926 = sum of:
0.010966395 = weight(_text_:a in 6021) [ClassicSimilarity], result of:
0.010966395 = score(doc=6021,freq=4.0), product of:
0.043477926 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.037706986 = queryNorm
0.25222903 = fieldWeight in 6021, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.109375 = fieldNorm(doc=6021)
0.07152286 = weight(_text_:22 in 6021) [ClassicSimilarity], result of:
0.07152286 = score(doc=6021,freq=2.0), product of:
0.13204344 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037706986 = queryNorm
0.5416616 = fieldWeight in 6021, 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=6021)
0.5 = coord(1/2)
- Source
- Ariadne. 1999, no.22
- Type
- a
-
Vidmar, D.J.: Darwin on the Web : the evolution of search tools (1999)
0.04
0.03963864 = product of:
0.07927728 = sum of:
0.07927728 = sum of:
0.007754412 = weight(_text_:a in 3175) [ClassicSimilarity], result of:
0.007754412 = score(doc=3175,freq=2.0), product of:
0.043477926 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.037706986 = queryNorm
0.17835285 = fieldWeight in 3175, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.109375 = fieldNorm(doc=3175)
0.07152286 = weight(_text_:22 in 3175) [ClassicSimilarity], result of:
0.07152286 = score(doc=3175,freq=2.0), product of:
0.13204344 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037706986 = queryNorm
0.5416616 = fieldWeight in 3175, 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=3175)
0.5 = coord(1/2)
- Source
- Computers in libraries. 19(1999) no.5, S.22-28
- Type
- a
-
ap: Suchmaschinen in neuem Gewand : Metaspinner kennt 600 Millionen Seiten (1999)
0.04
0.03963864 = product of:
0.07927728 = sum of:
0.07927728 = sum of:
0.007754412 = weight(_text_:a in 4224) [ClassicSimilarity], result of:
0.007754412 = score(doc=4224,freq=2.0), product of:
0.043477926 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.037706986 = queryNorm
0.17835285 = fieldWeight in 4224, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.109375 = fieldNorm(doc=4224)
0.07152286 = weight(_text_:22 in 4224) [ClassicSimilarity], result of:
0.07152286 = score(doc=4224,freq=2.0), product of:
0.13204344 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037706986 = 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)
0.5 = coord(1/2)
- Date
- 3. 5.1997 8:44:22
- Type
- a
-
Auf der Suche nach Suchmaschinen (1996)
0.03
0.033975974 = product of:
0.06795195 = sum of:
0.06795195 = sum of:
0.006646639 = weight(_text_:a in 5583) [ClassicSimilarity], result of:
0.006646639 = score(doc=5583,freq=2.0), product of:
0.043477926 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.037706986 = queryNorm
0.15287387 = fieldWeight in 5583, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.09375 = fieldNorm(doc=5583)
0.06130531 = weight(_text_:22 in 5583) [ClassicSimilarity], result of:
0.06130531 = score(doc=5583,freq=2.0), product of:
0.13204344 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037706986 = 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)
0.5 = coord(1/2)
- Source
- Cogito. 12(1996) H.5, S.19-22
- Type
- a
-
Birmingham, J.: Internet search engines (1996)
0.03
0.033975974 = product of:
0.06795195 = sum of:
0.06795195 = sum of:
0.006646639 = weight(_text_:a in 5664) [ClassicSimilarity], result of:
0.006646639 = score(doc=5664,freq=2.0), product of:
0.043477926 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.037706986 = queryNorm
0.15287387 = fieldWeight in 5664, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.09375 = fieldNorm(doc=5664)
0.06130531 = weight(_text_:22 in 5664) [ClassicSimilarity], result of:
0.06130531 = score(doc=5664,freq=2.0), product of:
0.13204344 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037706986 = queryNorm
0.46428138 = fieldWeight in 5664, 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=5664)
0.5 = coord(1/2)
- Abstract
- Basically a good listing in table format of features from the major search engines
- Date
- 10.11.1996 16:36:22
-
Bager, J.: Weniger ist mehr : Internet-Suchmaschinen richtig einsetzen (1998)
0.03
0.033975974 = product of:
0.06795195 = sum of:
0.06795195 = sum of:
0.006646639 = weight(_text_:a in 1489) [ClassicSimilarity], result of:
0.006646639 = score(doc=1489,freq=2.0), product of:
0.043477926 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.037706986 = queryNorm
0.15287387 = fieldWeight in 1489, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.09375 = fieldNorm(doc=1489)
0.06130531 = weight(_text_:22 in 1489) [ClassicSimilarity], result of:
0.06130531 = score(doc=1489,freq=2.0), product of:
0.13204344 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037706986 = 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)
0.5 = coord(1/2)
- Date
- 29.12.1998 11:22:00
- Type
- a
-
Lob, S.: Per Mausklick auf die neusten Nachrichten : Internet-Suchmaschinen liefern Presse-Überblicke und stellen persönliche Zeitungen zusammen (1998)
0.03
0.033975974 = product of:
0.06795195 = sum of:
0.06795195 = sum of:
0.006646639 = weight(_text_:a in 1622) [ClassicSimilarity], result of:
0.006646639 = score(doc=1622,freq=2.0), product of:
0.043477926 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.037706986 = queryNorm
0.15287387 = fieldWeight in 1622, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.09375 = fieldNorm(doc=1622)
0.06130531 = weight(_text_:22 in 1622) [ClassicSimilarity], result of:
0.06130531 = score(doc=1622,freq=2.0), product of:
0.13204344 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037706986 = 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)
0.5 = coord(1/2)
- Date
- 29.12.1998 11:22:25
- Type
- a
-
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)
0.03
0.033975974 = product of:
0.06795195 = sum of:
0.06795195 = sum of:
0.006646639 = weight(_text_:a in 3106) [ClassicSimilarity], result of:
0.006646639 = score(doc=3106,freq=2.0), product of:
0.043477926 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.037706986 = queryNorm
0.15287387 = fieldWeight in 3106, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.09375 = fieldNorm(doc=3106)
0.06130531 = weight(_text_:22 in 3106) [ClassicSimilarity], result of:
0.06130531 = score(doc=3106,freq=2.0), product of:
0.13204344 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037706986 = 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)
0.5 = coord(1/2)
- Date
- 3. 5.1997 8:44:22
- Type
- a
-
Hock, R.E.: How to do field searching in Web search engines : a field trip (1998)
0.03
0.033853713 = product of:
0.06770743 = sum of:
0.06770743 = sum of:
0.009908224 = weight(_text_:a in 3601) [ClassicSimilarity], result of:
0.009908224 = score(doc=3601,freq=10.0), product of:
0.043477926 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.037706986 = queryNorm
0.22789092 = fieldWeight in 3601, product of:
3.1622777 = tf(freq=10.0), with freq of:
10.0 = termFreq=10.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0625 = fieldNorm(doc=3601)
0.0577992 = weight(_text_:22 in 3601) [ClassicSimilarity], result of:
0.0577992 = score(doc=3601,freq=4.0), product of:
0.13204344 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037706986 = queryNorm
0.4377287 = fieldWeight in 3601, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=3601)
0.5 = coord(1/2)
- Abstract
- Explains how 5 Internet search engines (AltaVista, HotBot, InfoSeek, Lycos, and Yahoo) handle field searching. Includes a chart which identifies where on a search engine's page a particular field is searched and the prefix syntax used, and gives examples. Details the individual fields that can be searched: data, title, URL, images, audiovideo and other page content, links and page depth
- Source
- Online. 22(1998) no.3, S.18-22
- Type
- a
-
Loeper, D. von: Sherlock Holmes im Netz (1997)
0.03
0.028313313 = product of:
0.056626625 = sum of:
0.056626625 = sum of:
0.0055388655 = weight(_text_:a in 6566) [ClassicSimilarity], result of:
0.0055388655 = score(doc=6566,freq=2.0), product of:
0.043477926 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.037706986 = queryNorm
0.12739488 = fieldWeight in 6566, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.078125 = fieldNorm(doc=6566)
0.05108776 = weight(_text_:22 in 6566) [ClassicSimilarity], result of:
0.05108776 = score(doc=6566,freq=2.0), product of:
0.13204344 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037706986 = queryNorm
0.38690117 = fieldWeight in 6566, 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=6566)
0.5 = coord(1/2)
- Date
- 22. 2.1997 19:50:29
- Type
- a
-
Hüskes, R.; Kleber, D.: ¬Den Server im Griff (1999)
0.03
0.028313313 = product of:
0.056626625 = sum of:
0.056626625 = sum of:
0.0055388655 = weight(_text_:a in 4008) [ClassicSimilarity], result of:
0.0055388655 = score(doc=4008,freq=2.0), product of:
0.043477926 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.037706986 = queryNorm
0.12739488 = fieldWeight in 4008, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.078125 = fieldNorm(doc=4008)
0.05108776 = weight(_text_:22 in 4008) [ClassicSimilarity], result of:
0.05108776 = score(doc=4008,freq=2.0), product of:
0.13204344 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037706986 = queryNorm
0.38690117 = fieldWeight in 4008, 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=4008)
0.5 = coord(1/2)
- Date
- 22. 8.1999 21:21:10
- Type
- a
-
Conhaim, W.W.: Search tools (1996)
0.02
0.024866197 = product of:
0.049732395 = sum of:
0.049732395 = sum of:
0.008862185 = weight(_text_:a in 4738) [ClassicSimilarity], result of:
0.008862185 = score(doc=4738,freq=8.0), product of:
0.043477926 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.037706986 = queryNorm
0.20383182 = fieldWeight in 4738, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0625 = fieldNorm(doc=4738)
0.04087021 = weight(_text_:22 in 4738) [ClassicSimilarity], result of:
0.04087021 = score(doc=4738,freq=2.0), product of:
0.13204344 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037706986 = 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)
- Abstract
- Describes the 3 most popular searching tools for the WWW: InfoSeek, Yahoo and Lycos. Searching Internet directories can also be a useful search technique. Lists other searching engines. Points out a number of evaluations of these search engines published on the WWW. A number of search tools are available for specialized areas. Sites are available that enable parallel searching using several tools at once. Describes WWW pages with information about search engines
- Date
- 1. 8.1996 22:39:31
- Type
- a
-
Amato, G.; Rabitti, F.; Savino, P.: Multimedia document search on the Web (1998)
0.02
0.024866197 = product of:
0.049732395 = sum of:
0.049732395 = sum of:
0.008862185 = weight(_text_:a in 3605) [ClassicSimilarity], result of:
0.008862185 = score(doc=3605,freq=8.0), product of:
0.043477926 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.037706986 = queryNorm
0.20383182 = fieldWeight in 3605, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0625 = fieldNorm(doc=3605)
0.04087021 = weight(_text_:22 in 3605) [ClassicSimilarity], result of:
0.04087021 = score(doc=3605,freq=2.0), product of:
0.13204344 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037706986 = 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)
- Abstract
- Presents a multimedia model which describes the various multimedia components, their structure and their relationships with a pre-defined taxonomy of concepts, in order to support search engine information retrieval process
- Date
- 1. 8.1996 22:08:06
- Footnote
- Contribution to a special issue devoted to the Proceedings of the 7th International World Wide Web Conference, held 14-18 April 1998, Brisbane, Australia
- Type
- a
-
Sieverts, E.: Slimmerds onder de zoekmachines (1998)
0.02
0.024272542 = product of:
0.048545085 = sum of:
0.048545085 = sum of:
0.007674878 = weight(_text_:a in 2414) [ClassicSimilarity], result of:
0.007674878 = score(doc=2414,freq=6.0), product of:
0.043477926 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.037706986 = queryNorm
0.17652355 = fieldWeight in 2414, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0625 = fieldNorm(doc=2414)
0.04087021 = weight(_text_:22 in 2414) [ClassicSimilarity], result of:
0.04087021 = score(doc=2414,freq=2.0), product of:
0.13204344 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037706986 = 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)
- Abstract
- Web search engines generally use best match search techniques, rather than traditional Boolean operators. Precision in searching will depend on the numbers of selected terms appearing in a document and the inclusion of less-common words in the search string. Users are, therefore, recommended to enter as many words as possible. ExCite and WebCrawler lead users from a relevant document to other documents containing similar word patterns, while MusCat and EuroFerret suggest additional keywords for searching
- Date
- 29.12.1998 11:22:34
- Type
- a
-
Notess, G.R.: Toward more comprehensive Web searching : single searching versus megasearching (1998)
0.02
0.024272542 = product of:
0.048545085 = sum of:
0.048545085 = sum of:
0.007674878 = weight(_text_:a in 3278) [ClassicSimilarity], result of:
0.007674878 = score(doc=3278,freq=6.0), product of:
0.043477926 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.037706986 = queryNorm
0.17652355 = fieldWeight in 3278, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0625 = fieldNorm(doc=3278)
0.04087021 = weight(_text_:22 in 3278) [ClassicSimilarity], result of:
0.04087021 = score(doc=3278,freq=2.0), product of:
0.13204344 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037706986 = 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)
- Abstract
- In spite of their size, the major Web indexes are not comprehensive. Considers approaches carrying out comprehensive searches, highlighting their advantages and disadvantages. In the single search tool approach, users search the largest of the databses one by one, using the command language uniqe to each to increase the precision of the esearch. In the megasearch approach, search engines use 1 form that simultaneously seands a single query to a number of search engines and then presents the results. Inference Find, Dogpile and MetaFind are examples of good metasearch engines
- Source
- Online. 22(1998) no.2, S.73-76
- Type
- a
-
Berinstein, P.: Turning visual : image search engines on the Web (1998)
0.02
0.024272542 = product of:
0.048545085 = sum of:
0.048545085 = sum of:
0.007674878 = weight(_text_:a in 3595) [ClassicSimilarity], result of:
0.007674878 = score(doc=3595,freq=6.0), product of:
0.043477926 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.037706986 = queryNorm
0.17652355 = fieldWeight in 3595, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0625 = fieldNorm(doc=3595)
0.04087021 = weight(_text_:22 in 3595) [ClassicSimilarity], result of:
0.04087021 = score(doc=3595,freq=2.0), product of:
0.13204344 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037706986 = 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)
- Abstract
- Gives an overview of image search engines on the Web. They work by: looking for graphics files; looking for a caption; looking for Web sites whose titles indicate the presence of picturres on a certain subject; or employing human intervention. Describes the image search capabilities of: AltaVista; Amazing Picture Machine (Http://www.ncrtec.org/picture.htm); HotBot; ImageSurfer (http://ipix.yahoo.com); Lycos; Web Clip Art Search Engine and WebSEEK. The search engines employing human intervention provide the best results
- Source
- Online. 22(1998) no.3, S.37-38,40-42
- Type
- a
-
Duval, B.K.; Main, L.: Searching on the Net : general overview (1996)
0.02
0.02356836 = product of:
0.04713672 = sum of:
0.04713672 = sum of:
0.0062665115 = weight(_text_:a in 7268) [ClassicSimilarity], result of:
0.0062665115 = score(doc=7268,freq=4.0), product of:
0.043477926 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.037706986 = queryNorm
0.14413087 = fieldWeight in 7268, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0625 = fieldNorm(doc=7268)
0.04087021 = weight(_text_:22 in 7268) [ClassicSimilarity], result of:
0.04087021 = score(doc=7268,freq=2.0), product of:
0.13204344 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037706986 = 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)
- Abstract
- First of a 3 part series discussing how to access and use Web search engines on the Internet. Distinguishes between FTP sites, Gopher sites, Usenet News sites and Web sites. Considers subject searching versus keyword; how to improve search strategies and success rates; bookmarks; Yahoo!, Lycos; InfoSeek; Magellan; Excite; Inktomi; HotBot and AltaVista
- Date
- 6. 3.1997 16:22:15
- Type
- a
-
Kurzke, C.; Galle, M.; Bathelt, M.: WebAssistant : a user profile specific information retrieval assistant (1998)
0.02
0.023009777 = product of:
0.046019554 = sum of:
0.046019554 = sum of:
0.010258123 = weight(_text_:a in 3559) [ClassicSimilarity], result of:
0.010258123 = score(doc=3559,freq=14.0), product of:
0.043477926 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.037706986 = queryNorm
0.23593865 = fieldWeight in 3559, product of:
3.7416575 = tf(freq=14.0), with freq of:
14.0 = termFreq=14.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0546875 = fieldNorm(doc=3559)
0.03576143 = weight(_text_:22 in 3559) [ClassicSimilarity], result of:
0.03576143 = score(doc=3559,freq=2.0), product of:
0.13204344 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.037706986 = queryNorm
0.2708308 = fieldWeight in 3559, 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=3559)
0.5 = coord(1/2)
- Abstract
- Describes the concept of a proxy based information classification and filtering utility, named Web Assistant. On the behalf of users a private view of the WWW is generated based on a previously determined profile. This profile is created by monitoring the user anf group activities when browsing WWW pages. Additional features are integrated to allow for easy interoperability workgroups with similar project interests, maintain personal and common hotlists with automatic modification checks and a sophisticated search engine front-end
- Date
- 1. 8.1996 22:08:06
- Footnote
- Contribution to a special issue devoted to the Proceedings of the 7th International World Wide Web Conference, held 14-18 April 1998, Brisbane, Australia
- Type
- a