Sieverts, E.: Wie weet wat Alexa dout? (1999)
0.00
0.002311782 = product of:
0.01155891 = sum of:
0.01155891 = weight(_text_:a in 3931) [ClassicSimilarity], result of:
0.01155891 = score(doc=3931,freq=4.0), product of:
0.053464882 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046368346 = queryNorm
0.2161963 = fieldWeight in 3931, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.09375 = fieldNorm(doc=3931)
0.2 = coord(1/5)
- Abstract
- Alexa is a free program that monitors searches to create user profiles
- Type
- a
