Document (#21607)

Author

Byers, D.

Title

Full-text indexing of non-textual resources

Source

Computer networks and ISDN systems. 30(1998) nos.1/7, S.141-148

Year

1998

Abstract

Presents 4 server-side solutions that follow existing indexing software to index the textual representation of non-textual resources on the WWW or on an intranet. They operate with existing indexing tools. All the methods send different responses depending on whether the request was made from a robot or from a user. Also presents 3 methods for recognising requests from robots

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

Similar documents (content)

1. Kimmel, S.: Robot-generated databases on the World Wide Web (1996) 0.17

   0.17144293 = sum of:
     0.17144293 = product of:
       0.8572146 = sum of:
         0.07309255 = weight(abstract_txt:index in 4724) [ClassicSimilarity], result of:
           0.07309255 = score(doc=4724,freq=2.0), product of:
             0.08706639 = queryWeight, product of:
               4.74895 = idf(docFreq=1040, maxDocs=44218)
               0.018333819 = queryNorm
             0.83950365 = fieldWeight in 4724, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.74895 = idf(docFreq=1040, maxDocs=44218)
               0.125 = fieldNorm(doc=4724)
         0.3682985 = weight(abstract_txt:robots in 4724) [ClassicSimilarity], result of:
           0.3682985 = score(doc=4724,freq=2.0), product of:
             0.2558989 = queryWeight, product of:
               1.7143873 = boost
               8.14154 = idf(docFreq=34, maxDocs=44218)
               0.018333819 = queryNorm
             1.4392345 = fieldWeight in 4724, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               8.14154 = idf(docFreq=34, maxDocs=44218)
               0.125 = fieldNorm(doc=4724)
         0.030566476 = weight(abstract_txt:from in 4724) [ClassicSimilarity], result of:
           0.030566476 = score(doc=4724,freq=1.0), product of:
             0.08847402 = queryWeight, product of:
               1.745996 = boost
               2.7638826 = idf(docFreq=7577, maxDocs=44218)
               0.018333819 = queryNorm
             0.34548533 = fieldWeight in 4724, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.7638826 = idf(docFreq=7577, maxDocs=44218)
               0.125 = fieldNorm(doc=4724)
         0.072670914 = weight(abstract_txt:resources in 4724) [ClassicSimilarity], result of:
           0.072670914 = score(doc=4724,freq=1.0), product of:
             0.13767725 = queryWeight, product of:
               1.7783647 = boost
               4.2226825 = idf(docFreq=1761, maxDocs=44218)
               0.018333819 = queryNorm
             0.5278353 = fieldWeight in 4724, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.2226825 = idf(docFreq=1761, maxDocs=44218)
               0.125 = fieldNorm(doc=4724)
         0.3125862 = weight(abstract_txt:robot in 4724) [ClassicSimilarity], result of:
           0.3125862 = score(doc=4724,freq=1.0), product of:
             0.28901803 = queryWeight, product of:
               1.8219532 = boost
               8.652365 = idf(docFreq=20, maxDocs=44218)
               0.018333819 = queryNorm
             1.0815456 = fieldWeight in 4724, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.652365 = idf(docFreq=20, maxDocs=44218)
               0.125 = fieldNorm(doc=4724)
       0.2 = coord(5/25)
   

2. Amir, A.; Feldman, R.; Kashi, R.: ¬A new and versatile method for association generation (1997) 0.11

   0.11053405 = sum of:
     0.11053405 = product of:
       0.55267024 = sum of:
         0.026745668 = weight(abstract_txt:from in 1270) [ClassicSimilarity], result of:
           0.026745668 = score(doc=1270,freq=1.0), product of:
             0.08847402 = queryWeight, product of:
               1.745996 = boost
               2.7638826 = idf(docFreq=7577, maxDocs=44218)
               0.018333819 = queryNorm
             0.30229968 = fieldWeight in 1270, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.7638826 = idf(docFreq=7577, maxDocs=44218)
               0.109375 = fieldNorm(doc=1270)
         0.06717009 = weight(abstract_txt:presents in 1270) [ClassicSimilarity], result of:
           0.06717009 = score(doc=1270,freq=1.0), product of:
             0.1428018 = queryWeight, product of:
               1.811159 = boost
               4.300552 = idf(docFreq=1629, maxDocs=44218)
               0.018333819 = queryNorm
             0.47037286 = fieldWeight in 1270, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.300552 = idf(docFreq=1629, maxDocs=44218)
               0.109375 = fieldNorm(doc=1270)
         0.08497153 = weight(abstract_txt:existing in 1270) [ClassicSimilarity], result of:
           0.08497153 = score(doc=1270,freq=1.0), product of:
             0.16703163 = queryWeight, product of:
               1.9587954 = boost
               4.6511106 = idf(docFreq=1147, maxDocs=44218)
               0.018333819 = queryNorm
             0.5087152 = fieldWeight in 1270, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.6511106 = idf(docFreq=1147, maxDocs=44218)
               0.109375 = fieldNorm(doc=1270)
         0.104241066 = weight(abstract_txt:indexing in 1270) [ClassicSimilarity], result of:
           0.104241066 = score(doc=1270,freq=1.0), product of:
             0.2191153 = queryWeight, product of:
               2.7477152 = boost
               4.3495874 = idf(docFreq=1551, maxDocs=44218)
               0.018333819 = queryNorm
             0.47573614 = fieldWeight in 1270, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.3495874 = idf(docFreq=1551, maxDocs=44218)
               0.109375 = fieldNorm(doc=1270)
         0.2695419 = weight(abstract_txt:textual in 1270) [ClassicSimilarity], result of:
           0.2695419 = score(doc=1270,freq=1.0), product of:
             0.41279173 = queryWeight, product of:
               3.771385 = boost
               5.9700394 = idf(docFreq=306, maxDocs=44218)
               0.018333819 = queryNorm
             0.65297306 = fieldWeight in 1270, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.9700394 = idf(docFreq=306, maxDocs=44218)
               0.109375 = fieldNorm(doc=1270)
       0.2 = coord(5/25)
   

3. Lu, K.; Mao, J.; Li, G.: Toward effective automated weighted subject indexing : a comparison of different approaches in different environments (2018) 0.10

   0.10457643 = sum of:
     0.10457643 = product of:
       0.37348726 = sum of:
         0.027400156 = weight(abstract_txt:whether in 4292) [ClassicSimilarity], result of:
           0.027400156 = score(doc=4292,freq=1.0), product of:
             0.090531655 = queryWeight, product of:
               1.019706 = boost
               4.8425326 = idf(docFreq=947, maxDocs=44218)
               0.018333819 = queryNorm
             0.3026583 = fieldWeight in 4292, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.8425326 = idf(docFreq=947, maxDocs=44218)
               0.0625 = fieldNorm(doc=4292)
         0.04070528 = weight(abstract_txt:full in 4292) [ClassicSimilarity], result of:
           0.04070528 = score(doc=4292,freq=2.0), product of:
             0.09355254 = queryWeight, product of:
               1.0365793 = boost
               4.922663 = idf(docFreq=874, maxDocs=44218)
               0.018333819 = queryNorm
             0.43510607 = fieldWeight in 4292, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.922663 = idf(docFreq=874, maxDocs=44218)
               0.0625 = fieldNorm(doc=4292)
         0.057686534 = weight(abstract_txt:representation in 4292) [ClassicSimilarity], result of:
           0.057686534 = score(doc=4292,freq=4.0), product of:
             0.09368313 = queryWeight, product of:
               1.0373025 = boost
               4.926098 = idf(docFreq=871, maxDocs=44218)
               0.018333819 = queryNorm
             0.61576223 = fieldWeight in 4292, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               4.926098 = idf(docFreq=871, maxDocs=44218)
               0.0625 = fieldNorm(doc=4292)
         0.015283238 = weight(abstract_txt:from in 4292) [ClassicSimilarity], result of:
           0.015283238 = score(doc=4292,freq=1.0), product of:
             0.08847402 = queryWeight, product of:
               1.745996 = boost
               2.7638826 = idf(docFreq=7577, maxDocs=44218)
               0.018333819 = queryNorm
             0.17274266 = fieldWeight in 4292, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.7638826 = idf(docFreq=7577, maxDocs=44218)
               0.0625 = fieldNorm(doc=4292)
         0.076943964 = weight(abstract_txt:methods in 4292) [ClassicSimilarity], result of:
           0.076943964 = score(doc=4292,freq=5.0), product of:
             0.13277046 = queryWeight, product of:
               1.7463869 = boost
               4.146752 = idf(docFreq=1900, maxDocs=44218)
               0.018333819 = queryNorm
             0.5795262 = fieldWeight in 4292, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               4.146752 = idf(docFreq=1900, maxDocs=44218)
               0.0625 = fieldNorm(doc=4292)
         0.036335457 = weight(abstract_txt:resources in 4292) [ClassicSimilarity], result of:
           0.036335457 = score(doc=4292,freq=1.0), product of:
             0.13767725 = queryWeight, product of:
               1.7783647 = boost
               4.2226825 = idf(docFreq=1761, maxDocs=44218)
               0.018333819 = queryNorm
             0.26391765 = fieldWeight in 4292, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.2226825 = idf(docFreq=1761, maxDocs=44218)
               0.0625 = fieldNorm(doc=4292)
         0.119132645 = weight(abstract_txt:indexing in 4292) [ClassicSimilarity], result of:
           0.119132645 = score(doc=4292,freq=4.0), product of:
             0.2191153 = queryWeight, product of:
               2.7477152 = boost
               4.3495874 = idf(docFreq=1551, maxDocs=44218)
               0.018333819 = queryNorm
             0.54369843 = fieldWeight in 4292, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               4.3495874 = idf(docFreq=1551, maxDocs=44218)
               0.0625 = fieldNorm(doc=4292)
       0.28 = coord(7/25)
   

4. Fischer, T.; Neuroth, H.: SSG-FI - special subject gateways to high quality Internet resources for scientific users (2000) 0.10

   0.104375996 = sum of:
     0.104375996 = product of:
       0.52188 = sum of:
         0.03597872 = weight(abstract_txt:full in 4873) [ClassicSimilarity], result of:
           0.03597872 = score(doc=4873,freq=1.0), product of:
             0.09355254 = queryWeight, product of:
               1.0365793 = boost
               4.922663 = idf(docFreq=874, maxDocs=44218)
               0.018333819 = queryNorm
             0.38458306 = fieldWeight in 4873, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.922663 = idf(docFreq=874, maxDocs=44218)
               0.078125 = fieldNorm(doc=4873)
         0.14120743 = weight(abstract_txt:requests in 4873) [ClassicSimilarity], result of:
           0.14120743 = score(doc=4873,freq=2.0), product of:
             0.18475099 = queryWeight, product of:
               1.4566933 = boost
               6.9177637 = idf(docFreq=118, maxDocs=44218)
               0.018333819 = queryNorm
             0.76431215 = fieldWeight in 4873, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.9177637 = idf(docFreq=118, maxDocs=44218)
               0.078125 = fieldNorm(doc=4873)
         0.10058447 = weight(abstract_txt:request in 4873) [ClassicSimilarity], result of:
           0.10058447 = score(doc=4873,freq=1.0), product of:
             0.18565744 = queryWeight, product of:
               1.4602624 = boost
               6.9347134 = idf(docFreq=116, maxDocs=44218)
               0.018333819 = queryNorm
             0.5417745 = fieldWeight in 4873, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.9347134 = idf(docFreq=116, maxDocs=44218)
               0.078125 = fieldNorm(doc=4873)
         0.045419324 = weight(abstract_txt:resources in 4873) [ClassicSimilarity], result of:
           0.045419324 = score(doc=4873,freq=1.0), product of:
             0.13767725 = queryWeight, product of:
               1.7783647 = boost
               4.2226825 = idf(docFreq=1761, maxDocs=44218)
               0.018333819 = queryNorm
             0.32989708 = fieldWeight in 4873, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.2226825 = idf(docFreq=1761, maxDocs=44218)
               0.078125 = fieldNorm(doc=4873)
         0.19869003 = weight(abstract_txt:send in 4873) [ClassicSimilarity], result of:
           0.19869003 = score(doc=4873,freq=1.0), product of:
             0.29228675 = queryWeight, product of:
               1.8322271 = boost
               8.701155 = idf(docFreq=19, maxDocs=44218)
               0.018333819 = queryNorm
             0.67977774 = fieldWeight in 4873, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.701155 = idf(docFreq=19, maxDocs=44218)
               0.078125 = fieldNorm(doc=4873)
       0.2 = coord(5/25)
   

5. You, S.; Robert, L.P.: Subgroup formation in human-robot teams : a multi-study mixed-method approach with implications for theory and practice (2023) 0.10

   0.10096672 = sum of:
     0.10096672 = product of:
       0.631042 = sum of:
         0.22553584 = weight(abstract_txt:robots in 901) [ClassicSimilarity], result of:
           0.22553584 = score(doc=901,freq=3.0), product of:
             0.2558989 = queryWeight, product of:
               1.7143873 = boost
               8.14154 = idf(docFreq=34, maxDocs=44218)
               0.018333819 = queryNorm
             0.8813475 = fieldWeight in 901, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               8.14154 = idf(docFreq=34, maxDocs=44218)
               0.0625 = fieldNorm(doc=901)
         0.021613762 = weight(abstract_txt:from in 901) [ClassicSimilarity], result of:
           0.021613762 = score(doc=901,freq=2.0), product of:
             0.08847402 = queryWeight, product of:
               1.745996 = boost
               2.7638826 = idf(docFreq=7577, maxDocs=44218)
               0.018333819 = queryNorm
             0.24429502 = fieldWeight in 901, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               2.7638826 = idf(docFreq=7577, maxDocs=44218)
               0.0625 = fieldNorm(doc=901)
         0.034410387 = weight(abstract_txt:methods in 901) [ClassicSimilarity], result of:
           0.034410387 = score(doc=901,freq=1.0), product of:
             0.13277046 = queryWeight, product of:
               1.7463869 = boost
               4.146752 = idf(docFreq=1900, maxDocs=44218)
               0.018333819 = queryNorm
             0.259172 = fieldWeight in 901, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.146752 = idf(docFreq=1900, maxDocs=44218)
               0.0625 = fieldNorm(doc=901)
         0.349482 = weight(abstract_txt:robot in 901) [ClassicSimilarity], result of:
           0.349482 = score(doc=901,freq=5.0), product of:
             0.28901803 = queryWeight, product of:
               1.8219532 = boost
               8.652365 = idf(docFreq=20, maxDocs=44218)
               0.018333819 = queryNorm
             1.2092048 = fieldWeight in 901, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               8.652365 = idf(docFreq=20, maxDocs=44218)
               0.0625 = fieldNorm(doc=901)
       0.16 = coord(4/25)