Document (#14860)

Author

Collier, H.

Title

Needles in electronic haystacks

Source

Monitor. 1996, no.186, S.5-6

Year

1996

Abstract

Briefly comments on the main features of the HotBot WWW search engine, which claims to index 53 million web pages, and uses the Inktomi search engine on an interface designed by HotWired

Theme

Suchmaschinen

Object

HotBot
Inktomi

Similar documents (author)

1. Collier, H.: Cool, cool searching (1996) 6.19

   6.1935673 = sum of:
     6.1935673 = weight(author_txt:collier in 4604) [ClassicSimilarity], result of:
       6.1935673 = fieldWeight in 4604, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.909708 = idf(docFreq=5, maxDocs=44421)
         0.625 = fieldNorm(doc=4604)
   

2. Collier, M.: ¬The business aims of eight national libraries in digital library co-operation : a study carried out for the business plan of The European Library (TEL) project (2005) 6.19

   6.1935673 = sum of:
     6.1935673 = weight(author_txt:collier in 5951) [ClassicSimilarity], result of:
       6.1935673 = fieldWeight in 5951, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.909708 = idf(docFreq=5, maxDocs=44421)
         0.625 = fieldNorm(doc=5951)
   

3. Collier, M.W.; Ramsden, A.; Wu, Z.: ¬The electronic library : virtually a reality? (1993) 3.72

   3.7161405 = sum of:
     3.7161405 = weight(author_txt:collier in 70) [ClassicSimilarity], result of:
       3.7161405 = fieldWeight in 70, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.909708 = idf(docFreq=5, maxDocs=44421)
         0.375 = fieldNorm(doc=70)
   

4. O'Connor, S.; Wells, A.; Collier, M.: ¬A study of collaborative storage of library resources (2002) 3.72

   3.7161405 = sum of:
     3.7161405 = weight(author_txt:collier in 5791) [ClassicSimilarity], result of:
       3.7161405 = fieldWeight in 5791, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.909708 = idf(docFreq=5, maxDocs=44421)
         0.375 = fieldNorm(doc=5791)
   

Similar documents (content)

1. Moody, G.: Searching the Web for gigabucks (1996) 0.41

   0.40511838 = sum of:
     0.40511838 = product of:
       1.1478354 = sum of:
         0.08710511 = weight(abstract_txt:index in 5671) [ClassicSimilarity], result of:
           0.08710511 = score(doc=5671,freq=2.0), product of:
             0.13832211 = queryWeight, product of:
               1.6300751 = boost
               4.7496953 = idf(docFreq=1044, maxDocs=44421)
               0.017865626 = queryNorm
             0.6297266 = fieldWeight in 5671, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.7496953 = idf(docFreq=1044, maxDocs=44421)
               0.09375 = fieldNorm(doc=5671)
         0.14319332 = weight(abstract_txt:pages in 5671) [ClassicSimilarity], result of:
           0.14319332 = score(doc=5671,freq=2.0), product of:
             0.19266863 = queryWeight, product of:
               1.9238328 = boost
               5.6056433 = idf(docFreq=443, maxDocs=44421)
               0.017865626 = queryNorm
             0.7432103 = fieldWeight in 5671, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.6056433 = idf(docFreq=443, maxDocs=44421)
               0.09375 = fieldNorm(doc=5671)
         0.19453007 = weight(abstract_txt:million in 5671) [ClassicSimilarity], result of:
           0.19453007 = score(doc=5671,freq=2.0), product of:
             0.2363308 = queryWeight, product of:
               2.1306984 = boost
               6.208406 = idf(docFreq=242, maxDocs=44421)
               0.017865626 = queryNorm
             0.82312614 = fieldWeight in 5671, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.208406 = idf(docFreq=242, maxDocs=44421)
               0.09375 = fieldNorm(doc=5671)
         0.11223032 = weight(abstract_txt:search in 5671) [ClassicSimilarity], result of:
           0.11223032 = score(doc=5671,freq=4.0), product of:
             0.1637832 = queryWeight, product of:
               2.5084848 = boost
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.017865626 = queryNorm
             0.6852371 = fieldWeight in 5671, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.09375 = fieldNorm(doc=5671)
         0.4181246 = weight(abstract_txt:inktomi in 5671) [ClassicSimilarity], result of:
           0.4181246 = score(doc=5671,freq=1.0), product of:
             0.49591777 = queryWeight, product of:
               3.0865026 = boost
               8.993418 = idf(docFreq=14, maxDocs=44421)
               0.017865626 = queryNorm
             0.8431329 = fieldWeight in 5671, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.993418 = idf(docFreq=14, maxDocs=44421)
               0.09375 = fieldNorm(doc=5671)
         0.19265199 = weight(abstract_txt:engine in 5671) [ClassicSimilarity], result of:
           0.19265199 = score(doc=5671,freq=1.0), product of:
             0.37273327 = queryWeight, product of:
               3.7842157 = boost
               5.5132036 = idf(docFreq=486, maxDocs=44421)
               0.017865626 = queryNorm
             0.51686287 = fieldWeight in 5671, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.5132036 = idf(docFreq=486, maxDocs=44421)
               0.09375 = fieldNorm(doc=5671)
       0.3529412 = coord(6/17)
   

2. World Wide Web search engines : Inktomi Corporation (1996) 0.32

   0.3172498 = sum of:
     0.3172498 = product of:
       1.3483117 = sum of:
         0.10581177 = weight(abstract_txt:search in 966) [ClassicSimilarity], result of:
           0.10581177 = score(doc=966,freq=2.0), product of:
             0.1637832 = queryWeight, product of:
               2.5084848 = boost
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.017865626 = queryNorm
             0.6460478 = fieldWeight in 966, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.125 = fieldNorm(doc=966)
         0.42813107 = weight(abstract_txt:hotbot in 966) [ClassicSimilarity], result of:
           0.42813107 = score(doc=966,freq=1.0), product of:
             0.41587663 = queryWeight, product of:
               2.826468 = boost
               8.235732 = idf(docFreq=31, maxDocs=44421)
               0.017865626 = queryNorm
             1.0294665 = fieldWeight in 966, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.235732 = idf(docFreq=31, maxDocs=44421)
               0.125 = fieldNorm(doc=966)
         0.55749947 = weight(abstract_txt:inktomi in 966) [ClassicSimilarity], result of:
           0.55749947 = score(doc=966,freq=1.0), product of:
             0.49591777 = queryWeight, product of:
               3.0865026 = boost
               8.993418 = idf(docFreq=14, maxDocs=44421)
               0.017865626 = queryNorm
             1.1241772 = fieldWeight in 966, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.993418 = idf(docFreq=14, maxDocs=44421)
               0.125 = fieldNorm(doc=966)
         0.2568693 = weight(abstract_txt:engine in 966) [ClassicSimilarity], result of:
           0.2568693 = score(doc=966,freq=1.0), product of:
             0.37273327 = queryWeight, product of:
               3.7842157 = boost
               5.5132036 = idf(docFreq=486, maxDocs=44421)
               0.017865626 = queryNorm
             0.68915045 = fieldWeight in 966, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.5132036 = idf(docFreq=486, maxDocs=44421)
               0.125 = fieldNorm(doc=966)
       0.23529412 = coord(4/17)
   

3. Brenner, E.: ¬The little search engine that could (1997) 0.29

   0.29273516 = sum of:
     0.29273516 = product of:
       0.99529946 = sum of:
         0.020110406 = weight(abstract_txt:which in 1035) [ClassicSimilarity], result of:
           0.020110406 = score(doc=1035,freq=2.0), product of:
             0.05205667 = queryWeight, product of:
               2.9137893 = idf(docFreq=6552, maxDocs=44421)
               0.017865626 = queryNorm
             0.38631755 = fieldWeight in 1035, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               2.9137893 = idf(docFreq=6552, maxDocs=44421)
               0.09375 = fieldNorm(doc=1035)
         0.17985101 = weight(abstract_txt:claims in 1035) [ClassicSimilarity], result of:
           0.17985101 = score(doc=1035,freq=1.0), product of:
             0.28258413 = queryWeight, product of:
               2.3298914 = boost
               6.7888126 = idf(docFreq=135, maxDocs=44421)
               0.017865626 = queryNorm
             0.6364512 = fieldWeight in 1035, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.7888126 = idf(docFreq=135, maxDocs=44421)
               0.09375 = fieldNorm(doc=1035)
         0.05611516 = weight(abstract_txt:search in 1035) [ClassicSimilarity], result of:
           0.05611516 = score(doc=1035,freq=1.0), product of:
             0.1637832 = queryWeight, product of:
               2.5084848 = boost
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.017865626 = queryNorm
             0.34261855 = fieldWeight in 1035, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.09375 = fieldNorm(doc=1035)
         0.32109827 = weight(abstract_txt:hotbot in 1035) [ClassicSimilarity], result of:
           0.32109827 = score(doc=1035,freq=1.0), product of:
             0.41587663 = queryWeight, product of:
               2.826468 = boost
               8.235732 = idf(docFreq=31, maxDocs=44421)
               0.017865626 = queryNorm
             0.77209985 = fieldWeight in 1035, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.235732 = idf(docFreq=31, maxDocs=44421)
               0.09375 = fieldNorm(doc=1035)
         0.4181246 = weight(abstract_txt:inktomi in 1035) [ClassicSimilarity], result of:
           0.4181246 = score(doc=1035,freq=1.0), product of:
             0.49591777 = queryWeight, product of:
               3.0865026 = boost
               8.993418 = idf(docFreq=14, maxDocs=44421)
               0.017865626 = queryNorm
             0.8431329 = fieldWeight in 1035, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.993418 = idf(docFreq=14, maxDocs=44421)
               0.09375 = fieldNorm(doc=1035)
       0.29411766 = coord(5/17)
   

4. Brin, S.; Page, L.: ¬The anatomy of a large-scale hypertextual Web search engine (1998) 0.28

   0.27751645 = sum of:
     0.27751645 = product of:
       0.6739685 = sum of:
         0.013406936 = weight(abstract_txt:which in 1947) [ClassicSimilarity], result of:
           0.013406936 = score(doc=1947,freq=2.0), product of:
             0.05205667 = queryWeight, product of:
               2.9137893 = idf(docFreq=6552, maxDocs=44421)
               0.017865626 = queryNorm
             0.25754502 = fieldWeight in 1947, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               2.9137893 = idf(docFreq=6552, maxDocs=44421)
               0.0625 = fieldNorm(doc=1947)
         0.058070075 = weight(abstract_txt:index in 1947) [ClassicSimilarity], result of:
           0.058070075 = score(doc=1947,freq=2.0), product of:
             0.13832211 = queryWeight, product of:
               1.6300751 = boost
               4.7496953 = idf(docFreq=1044, maxDocs=44421)
               0.017865626 = queryNorm
             0.41981772 = fieldWeight in 1947, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.7496953 = idf(docFreq=1044, maxDocs=44421)
               0.0625 = fieldNorm(doc=1947)
         0.04622731 = weight(abstract_txt:designed in 1947) [ClassicSimilarity], result of:
           0.04622731 = score(doc=1947,freq=1.0), product of:
             0.14969218 = queryWeight, product of:
               1.6957482 = boost
               4.941053 = idf(docFreq=862, maxDocs=44421)
               0.017865626 = queryNorm
             0.3088158 = fieldWeight in 1947, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.941053 = idf(docFreq=862, maxDocs=44421)
               0.0625 = fieldNorm(doc=1947)
         0.09546221 = weight(abstract_txt:pages in 1947) [ClassicSimilarity], result of:
           0.09546221 = score(doc=1947,freq=2.0), product of:
             0.19266863 = queryWeight, product of:
               1.9238328 = boost
               5.6056433 = idf(docFreq=443, maxDocs=44421)
               0.017865626 = queryNorm
             0.49547353 = fieldWeight in 1947, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.6056433 = idf(docFreq=443, maxDocs=44421)
               0.0625 = fieldNorm(doc=1947)
         0.09170235 = weight(abstract_txt:million in 1947) [ClassicSimilarity], result of:
           0.09170235 = score(doc=1947,freq=1.0), product of:
             0.2363308 = queryWeight, product of:
               2.1306984 = boost
               6.208406 = idf(docFreq=242, maxDocs=44421)
               0.017865626 = queryNorm
             0.38802537 = fieldWeight in 1947, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.208406 = idf(docFreq=242, maxDocs=44421)
               0.0625 = fieldNorm(doc=1947)
         0.11223032 = weight(abstract_txt:search in 1947) [ClassicSimilarity], result of:
           0.11223032 = score(doc=1947,freq=9.0), product of:
             0.1637832 = queryWeight, product of:
               2.5084848 = boost
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.017865626 = queryNorm
             0.6852371 = fieldWeight in 1947, product of:
               3.0 = tf(freq=9.0), with freq of:
                 9.0 = termFreq=9.0
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.0625 = fieldNorm(doc=1947)
         0.2568693 = weight(abstract_txt:engine in 1947) [ClassicSimilarity], result of:
           0.2568693 = score(doc=1947,freq=4.0), product of:
             0.37273327 = queryWeight, product of:
               3.7842157 = boost
               5.5132036 = idf(docFreq=486, maxDocs=44421)
               0.017865626 = queryNorm
             0.68915045 = fieldWeight in 1947, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               5.5132036 = idf(docFreq=486, maxDocs=44421)
               0.0625 = fieldNorm(doc=1947)
       0.4117647 = coord(7/17)
   

5. Bar-Ilan, J.: Evaluating the stability of the search tools Hotbot and Snap : a case study (2000) 0.27

   0.27150592 = sum of:
     0.27150592 = product of:
       1.1539001 = sum of:
         0.014220202 = weight(abstract_txt:which in 2180) [ClassicSimilarity], result of:
           0.014220202 = score(doc=2180,freq=1.0), product of:
             0.05205667 = queryWeight, product of:
               2.9137893 = idf(docFreq=6552, maxDocs=44421)
               0.017865626 = queryNorm
             0.27316773 = fieldWeight in 2180, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.9137893 = idf(docFreq=6552, maxDocs=44421)
               0.09375 = fieldNorm(doc=2180)
         0.07935882 = weight(abstract_txt:search in 2180) [ClassicSimilarity], result of:
           0.07935882 = score(doc=2180,freq=2.0), product of:
             0.1637832 = queryWeight, product of:
               2.5084848 = boost
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.017865626 = queryNorm
             0.4845358 = fieldWeight in 2180, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.09375 = fieldNorm(doc=2180)
         0.64219654 = weight(abstract_txt:hotbot in 2180) [ClassicSimilarity], result of:
           0.64219654 = score(doc=2180,freq=4.0), product of:
             0.41587663 = queryWeight, product of:
               2.826468 = boost
               8.235732 = idf(docFreq=31, maxDocs=44421)
               0.017865626 = queryNorm
             1.5441997 = fieldWeight in 2180, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               8.235732 = idf(docFreq=31, maxDocs=44421)
               0.09375 = fieldNorm(doc=2180)
         0.4181246 = weight(abstract_txt:inktomi in 2180) [ClassicSimilarity], result of:
           0.4181246 = score(doc=2180,freq=1.0), product of:
             0.49591777 = queryWeight, product of:
               3.0865026 = boost
               8.993418 = idf(docFreq=14, maxDocs=44421)
               0.017865626 = queryNorm
             0.8431329 = fieldWeight in 2180, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.993418 = idf(docFreq=14, maxDocs=44421)
               0.09375 = fieldNorm(doc=2180)
       0.23529412 = coord(4/17)