Search tools (1997)
0.01
0.006540616 = product of:
0.01635154 = sum of:
0.008401419 = weight(_text_:a in 3834) [ClassicSimilarity], result of:
0.008401419 = score(doc=3834,freq=6.0), product of:
0.054392863 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.047173154 = queryNorm
0.1544581 = fieldWeight in 3834, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0546875 = fieldNorm(doc=3834)
0.007950121 = product of:
0.015900241 = sum of:
0.015900241 = weight(_text_:information in 3834) [ClassicSimilarity], result of:
0.015900241 = score(doc=3834,freq=4.0), product of:
0.08281143 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.047173154 = queryNorm
0.1920054 = fieldWeight in 3834, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.0546875 = fieldNorm(doc=3834)
0.5 = coord(1/2)
0.4 = coord(2/5)
- Abstract
- Offers brief accounts of Internet search tools. Covers the Lycos revamp; the new navigation service produced jointly by Excite and Netscape, delivering a language specific, locally relevant Web guide for Japan, Germany, France, the UK and Australia; InfoWatcher, a combination offline browser, search engine and push product from Carvelle Inc., USA; Alexa by Alexa Internet and WBI from IBM which are free and provide users with information on how others have used the Web sites which they are visiting; and Concept Explorer from Knowledge Discovery Systems, Inc., California which performs data mining from the Web, Usenet groups, MEDLINE and the US Patent and Trademark Office patent abstracts
- Source
- Information world review. 1997, no.128, S.15
- Type
- a