Document (#5802)

Author

Tillitt, H.E.

Title

¬An experiment in information searching with the 701 calculator

Source

Information technology and libraries. 12(1993) no.1, S.47-50

Year

1993

Abstract

A paper first presented at the IBM computation seminar at Endicott, New York in 1954 which describes storage and searching of a coordinate index using an IBM 701 calculator at the Naval Ordnance Test Station California and which is believed to be the first report on library-related computerization

Footnote

Reprinted from: Journal of library automation 3(1970) no.3, S.202-206

Similar documents (content)

1. Burger, J.: Schlagwortverzeichnis mit Komfort : das Programmsystem zur Arbeit mit dem Schlagwortverzeichnis des Saarländischen Rundfunks (1992) 0.13

   0.12607445 = sum of:
     0.12607445 = product of:
       0.6303722 = sum of:
         0.028010853 = weight(abstract_txt:using in 5078) [ClassicSimilarity], result of:
           0.028010853 = score(doc=5078,freq=1.0), product of:
             0.051731456 = queryWeight, product of:
               1.3849 = boost
               3.4653857 = idf(docFreq=3745, maxDocs=44083)
               0.010779155 = queryNorm
             0.54146653 = fieldWeight in 5078, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4653857 = idf(docFreq=3745, maxDocs=44083)
               0.15625 = fieldNorm(doc=5078)
         0.037616685 = weight(abstract_txt:describes in 5078) [ClassicSimilarity], result of:
           0.037616685 = score(doc=5078,freq=1.0), product of:
             0.06296862 = queryWeight, product of:
               1.5279288 = boost
               3.8232818 = idf(docFreq=2618, maxDocs=44083)
               0.010779155 = queryNorm
             0.5973878 = fieldWeight in 5078, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.8232818 = idf(docFreq=2618, maxDocs=44083)
               0.15625 = fieldNorm(doc=5078)
         0.07199279 = weight(abstract_txt:index in 5078) [ClassicSimilarity], result of:
           0.07199279 = score(doc=5078,freq=1.0), product of:
             0.09706512 = queryWeight, product of:
               1.8970232 = boost
               4.7468534 = idf(docFreq=1039, maxDocs=44083)
               0.010779155 = queryNorm
             0.7416958 = fieldWeight in 5078, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.7468534 = idf(docFreq=1039, maxDocs=44083)
               0.15625 = fieldNorm(doc=5078)
         0.0335205 = weight(abstract_txt:which in 5078) [ClassicSimilarity], result of:
           0.0335205 = score(doc=5078,freq=1.0), product of:
             0.07346619 = queryWeight, product of:
               2.3339944 = boost
               2.9201353 = idf(docFreq=6461, maxDocs=44083)
               0.010779155 = queryNorm
             0.45627114 = fieldWeight in 5078, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.9201353 = idf(docFreq=6461, maxDocs=44083)
               0.15625 = fieldNorm(doc=5078)
         0.45923138 = weight(abstract_txt:station in 5078) [ClassicSimilarity], result of:
           0.45923138 = score(doc=5078,freq=1.0), product of:
             0.33385524 = queryWeight, product of:
               3.5181968 = boost
               8.803458 = idf(docFreq=17, maxDocs=44083)
               0.010779155 = queryNorm
             1.3755404 = fieldWeight in 5078, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.803458 = idf(docFreq=17, maxDocs=44083)
               0.15625 = fieldNorm(doc=5078)
       0.2 = coord(5/25)
   

2. Hutchinson, T.: Strategies for searching online finding aids : a retrieval experiment (1997) 0.10

   0.09605103 = sum of:
     0.09605103 = product of:
       0.48025513 = sum of:
         0.022408681 = weight(abstract_txt:using in 3842) [ClassicSimilarity], result of:
           0.022408681 = score(doc=3842,freq=1.0), product of:
             0.051731456 = queryWeight, product of:
               1.3849 = boost
               3.4653857 = idf(docFreq=3745, maxDocs=44083)
               0.010779155 = queryNorm
             0.4331732 = fieldWeight in 3842, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4653857 = idf(docFreq=3745, maxDocs=44083)
               0.125 = fieldNorm(doc=3842)
         0.06913613 = weight(abstract_txt:test in 3842) [ClassicSimilarity], result of:
           0.06913613 = score(doc=3842,freq=1.0), product of:
             0.109634496 = queryWeight, product of:
               2.016112 = boost
               5.044845 = idf(docFreq=771, maxDocs=44083)
               0.010779155 = queryNorm
             0.63060564 = fieldWeight in 3842, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.044845 = idf(docFreq=771, maxDocs=44083)
               0.125 = fieldNorm(doc=3842)
         0.09767466 = weight(abstract_txt:experiment in 3842) [ClassicSimilarity], result of:
           0.09767466 = score(doc=3842,freq=1.0), product of:
             0.13803793 = queryWeight, product of:
               2.2622483 = boost
               5.660743 = idf(docFreq=416, maxDocs=44083)
               0.010779155 = queryNorm
             0.7075929 = fieldWeight in 3842, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.660743 = idf(docFreq=416, maxDocs=44083)
               0.125 = fieldNorm(doc=3842)
         0.17128396 = weight(abstract_txt:california in 3842) [ClassicSimilarity], result of:
           0.17128396 = score(doc=3842,freq=1.0), product of:
             0.20073432 = queryWeight, product of:
               2.7280471 = boost
               6.826295 = idf(docFreq=129, maxDocs=44083)
               0.010779155 = queryNorm
             0.85328686 = fieldWeight in 3842, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.826295 = idf(docFreq=129, maxDocs=44083)
               0.125 = fieldNorm(doc=3842)
         0.11975168 = weight(abstract_txt:searching in 3842) [ClassicSimilarity], result of:
           0.11975168 = score(doc=3842,freq=2.0), product of:
             0.15812416 = queryWeight, product of:
               3.4241688 = boost
               4.2840877 = idf(docFreq=1651, maxDocs=44083)
               0.010779155 = queryNorm
             0.75732684 = fieldWeight in 3842, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.2840877 = idf(docFreq=1651, maxDocs=44083)
               0.125 = fieldNorm(doc=3842)
       0.2 = coord(5/25)
   

3. Coyle, K.: ¬The virtual union catalog : a comparative study (2000) 0.09

   0.09016228 = sum of:
     0.09016228 = product of:
       0.32200813 = sum of:
         0.01093653 = weight(abstract_txt:library in 2231) [ClassicSimilarity], result of:
           0.01093653 = score(doc=2231,freq=1.0), product of:
             0.043867566 = queryWeight, product of:
               1.2753013 = boost
               3.191141 = idf(docFreq=4927, maxDocs=44083)
               0.010779155 = queryNorm
             0.24930789 = fieldWeight in 2231, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.191141 = idf(docFreq=4927, maxDocs=44083)
               0.078125 = fieldNorm(doc=2231)
         0.014099866 = weight(abstract_txt:paper in 2231) [ClassicSimilarity], result of:
           0.014099866 = score(doc=2231,freq=1.0), product of:
             0.05196375 = queryWeight, product of:
               1.3880059 = boost
               3.4731574 = idf(docFreq=3716, maxDocs=44083)
               0.010779155 = queryNorm
             0.27134043 = fieldWeight in 2231, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4731574 = idf(docFreq=3716, maxDocs=44083)
               0.078125 = fieldNorm(doc=2231)
         0.02659901 = weight(abstract_txt:describes in 2231) [ClassicSimilarity], result of:
           0.02659901 = score(doc=2231,freq=2.0), product of:
             0.06296862 = queryWeight, product of:
               1.5279288 = boost
               3.8232818 = idf(docFreq=2618, maxDocs=44083)
               0.010779155 = queryNorm
             0.42241693 = fieldWeight in 2231, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.8232818 = idf(docFreq=2618, maxDocs=44083)
               0.078125 = fieldNorm(doc=2231)
         0.04321008 = weight(abstract_txt:test in 2231) [ClassicSimilarity], result of:
           0.04321008 = score(doc=2231,freq=1.0), product of:
             0.109634496 = queryWeight, product of:
               2.016112 = boost
               5.044845 = idf(docFreq=771, maxDocs=44083)
               0.010779155 = queryNorm
             0.39412853 = fieldWeight in 2231, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.044845 = idf(docFreq=771, maxDocs=44083)
               0.078125 = fieldNorm(doc=2231)
         0.06718692 = weight(abstract_txt:storage in 2231) [ClassicSimilarity], result of:
           0.06718692 = score(doc=2231,freq=1.0), product of:
             0.1471455 = queryWeight, product of:
               2.3356864 = boost
               5.844505 = idf(docFreq=346, maxDocs=44083)
               0.010779155 = queryNorm
             0.45660195 = fieldWeight in 2231, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.844505 = idf(docFreq=346, maxDocs=44083)
               0.078125 = fieldNorm(doc=2231)
         0.10705247 = weight(abstract_txt:california in 2231) [ClassicSimilarity], result of:
           0.10705247 = score(doc=2231,freq=1.0), product of:
             0.20073432 = queryWeight, product of:
               2.7280471 = boost
               6.826295 = idf(docFreq=129, maxDocs=44083)
               0.010779155 = queryNorm
             0.5333043 = fieldWeight in 2231, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.826295 = idf(docFreq=129, maxDocs=44083)
               0.078125 = fieldNorm(doc=2231)
         0.052923266 = weight(abstract_txt:searching in 2231) [ClassicSimilarity], result of:
           0.052923266 = score(doc=2231,freq=1.0), product of:
             0.15812416 = queryWeight, product of:
               3.4241688 = boost
               4.2840877 = idf(docFreq=1651, maxDocs=44083)
               0.010779155 = queryNorm
             0.33469436 = fieldWeight in 2231, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.2840877 = idf(docFreq=1651, maxDocs=44083)
               0.078125 = fieldNorm(doc=2231)
       0.28 = coord(7/25)
   

4. Document delivery and interlibrary lending : Nordic-German Workshop on Document Delivery and Interlibrary Lending (1997) 0.09

   0.08790309 = sum of:
     0.08790309 = product of:
       0.5493943 = sum of:
         0.0153111415 = weight(abstract_txt:library in 623) [ClassicSimilarity], result of:
           0.0153111415 = score(doc=623,freq=1.0), product of:
             0.043867566 = queryWeight, product of:
               1.2753013 = boost
               3.191141 = idf(docFreq=4927, maxDocs=44083)
               0.010779155 = queryNorm
             0.34903103 = fieldWeight in 623, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.191141 = idf(docFreq=4927, maxDocs=44083)
               0.109375 = fieldNorm(doc=623)
         0.07459127 = weight(abstract_txt:report in 623) [ClassicSimilarity], result of:
           0.07459127 = score(doc=623,freq=1.0), product of:
             0.12606576 = queryWeight, product of:
               2.16192 = boost
               5.409695 = idf(docFreq=535, maxDocs=44083)
               0.010779155 = queryNorm
             0.5916854 = fieldWeight in 623, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.409695 = idf(docFreq=535, maxDocs=44083)
               0.109375 = fieldNorm(doc=623)
         0.39117193 = weight(abstract_txt:seminar in 623) [ClassicSimilarity], result of:
           0.39117193 = score(doc=623,freq=4.0), product of:
             0.23971595 = queryWeight, product of:
               2.981189 = boost
               7.459723 = idf(docFreq=68, maxDocs=44083)
               0.010779155 = queryNorm
             1.6318144 = fieldWeight in 623, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               7.459723 = idf(docFreq=68, maxDocs=44083)
               0.109375 = fieldNorm(doc=623)
         0.06831999 = weight(abstract_txt:first in 623) [ClassicSimilarity], result of:
           0.06831999 = score(doc=623,freq=1.0), product of:
             0.14980064 = queryWeight, product of:
               3.3328278 = boost
               4.169808 = idf(docFreq=1851, maxDocs=44083)
               0.010779155 = queryNorm
             0.45607275 = fieldWeight in 623, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.169808 = idf(docFreq=1851, maxDocs=44083)
               0.109375 = fieldNorm(doc=623)
       0.16 = coord(4/25)
   

5. Plotkin, R.C.; Schwartz, M.S.: Data modeling for news clip archive : a prototype solution (1997) 0.09

   0.08500889 = sum of:
     0.08500889 = product of:
       0.21252222 = sum of:
         0.0042182384 = weight(abstract_txt:with in 2260) [ClassicSimilarity], result of:
           0.0042182384 = score(doc=2260,freq=1.0), product of:
             0.026972296 = queryWeight, product of:
               2.5022643 = idf(docFreq=9813, maxDocs=44083)
               0.010779155 = queryNorm
             0.15639152 = fieldWeight in 2260, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.5022643 = idf(docFreq=9813, maxDocs=44083)
               0.0625 = fieldNorm(doc=2260)
         0.012373271 = weight(abstract_txt:library in 2260) [ClassicSimilarity], result of:
           0.012373271 = score(doc=2260,freq=2.0), product of:
             0.043867566 = queryWeight, product of:
               1.2753013 = boost
               3.191141 = idf(docFreq=4927, maxDocs=44083)
               0.010779155 = queryNorm
             0.28205967 = fieldWeight in 2260, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.191141 = idf(docFreq=4927, maxDocs=44083)
               0.0625 = fieldNorm(doc=2260)
         0.0112043405 = weight(abstract_txt:using in 2260) [ClassicSimilarity], result of:
           0.0112043405 = score(doc=2260,freq=1.0), product of:
             0.051731456 = queryWeight, product of:
               1.3849 = boost
               3.4653857 = idf(docFreq=3745, maxDocs=44083)
               0.010779155 = queryNorm
             0.2165866 = fieldWeight in 2260, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4653857 = idf(docFreq=3745, maxDocs=44083)
               0.0625 = fieldNorm(doc=2260)
         0.011279893 = weight(abstract_txt:paper in 2260) [ClassicSimilarity], result of:
           0.011279893 = score(doc=2260,freq=1.0), product of:
             0.05196375 = queryWeight, product of:
               1.3880059 = boost
               3.4731574 = idf(docFreq=3716, maxDocs=44083)
               0.010779155 = queryNorm
             0.21707234 = fieldWeight in 2260, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4731574 = idf(docFreq=3716, maxDocs=44083)
               0.0625 = fieldNorm(doc=2260)
         0.015046673 = weight(abstract_txt:describes in 2260) [ClassicSimilarity], result of:
           0.015046673 = score(doc=2260,freq=1.0), product of:
             0.06296862 = queryWeight, product of:
               1.5279288 = boost
               3.8232818 = idf(docFreq=2618, maxDocs=44083)
               0.010779155 = queryNorm
             0.23895511 = fieldWeight in 2260, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.8232818 = idf(docFreq=2618, maxDocs=44083)
               0.0625 = fieldNorm(doc=2260)
         0.020106342 = weight(abstract_txt:related in 2260) [ClassicSimilarity], result of:
           0.020106342 = score(doc=2260,freq=1.0), product of:
             0.07639282 = queryWeight, product of:
               1.6829349 = boost
               4.211148 = idf(docFreq=1776, maxDocs=44083)
               0.010779155 = queryNorm
             0.26319674 = fieldWeight in 2260, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.211148 = idf(docFreq=1776, maxDocs=44083)
               0.0625 = fieldNorm(doc=2260)
         0.028797118 = weight(abstract_txt:index in 2260) [ClassicSimilarity], result of:
           0.028797118 = score(doc=2260,freq=1.0), product of:
             0.09706512 = queryWeight, product of:
               1.8970232 = boost
               4.7468534 = idf(docFreq=1039, maxDocs=44083)
               0.010779155 = queryNorm
             0.29667833 = fieldWeight in 2260, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.7468534 = idf(docFreq=1039, maxDocs=44083)
               0.0625 = fieldNorm(doc=2260)
         0.013408201 = weight(abstract_txt:which in 2260) [ClassicSimilarity], result of:
           0.013408201 = score(doc=2260,freq=1.0), product of:
             0.07346619 = queryWeight, product of:
               2.3339944 = boost
               2.9201353 = idf(docFreq=6461, maxDocs=44083)
               0.010779155 = queryNorm
             0.18250845 = fieldWeight in 2260, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.9201353 = idf(docFreq=6461, maxDocs=44083)
               0.0625 = fieldNorm(doc=2260)
         0.053749535 = weight(abstract_txt:storage in 2260) [ClassicSimilarity], result of:
           0.053749535 = score(doc=2260,freq=1.0), product of:
             0.1471455 = queryWeight, product of:
               2.3356864 = boost
               5.844505 = idf(docFreq=346, maxDocs=44083)
               0.010779155 = queryNorm
             0.36528155 = fieldWeight in 2260, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.844505 = idf(docFreq=346, maxDocs=44083)
               0.0625 = fieldNorm(doc=2260)
         0.04233861 = weight(abstract_txt:searching in 2260) [ClassicSimilarity], result of:
           0.04233861 = score(doc=2260,freq=1.0), product of:
             0.15812416 = queryWeight, product of:
               3.4241688 = boost
               4.2840877 = idf(docFreq=1651, maxDocs=44083)
               0.010779155 = queryNorm
             0.26775548 = fieldWeight in 2260, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.2840877 = idf(docFreq=1651, maxDocs=44083)
               0.0625 = fieldNorm(doc=2260)
       0.4 = coord(10/25)