Document (#21548)

Author

Fox, K.L.
Frieder, O.
Knepper, M.M.
Snowberg, E.J.

Title

SENTINEL: a multiple engine information retrieval and visualization system

Source

Journal of the American Society for Information Science. 50(1999) no.7, S.616-625

Year

1999

Abstract

We describe a prototype Information Retrieval system; SENTINEL, under development at Harris Corporation's Information Systems Division. SENTINEL is a fusion of multiple information retrieval technologies, integrating n-grams, a vector space model, and a neural network training rule. One of the primary advantages of SENTINEL is its 3-dimensional visualization capability that is based fully upon the mathematical representation of information with SENTINEL. The 3-dimensional visualization capability provides users with an intuitive understanding, with relevance/query refinement techniques athat can be better utilized, resulting in higher retrieval precision

Theme

Suchoberflächen

Object

SENTINEL

Similar documents (author)

1. Ruocco, A.S.; Frieder, O.: Clustering and classification of large document bases in a parallel environment (1997) 4.46

   4.4644394 = sum of:
     4.4644394 = weight(author_txt:frieder in 2661) [ClassicSimilarity], result of:
       4.4644394 = fieldWeight in 2661, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.928879 = idf(docFreq=15, maxDocs=44421)
         0.5 = fieldNorm(doc=2661)
   

2. Grossman, D.A.; Frieder, O.: Information retrieval : algorithms and heuristics (1998) 4.46

   4.4644394 = sum of:
     4.4644394 = weight(author_txt:frieder in 3182) [ClassicSimilarity], result of:
       4.4644394 = fieldWeight in 3182, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.928879 = idf(docFreq=15, maxDocs=44421)
         0.5 = fieldNorm(doc=3182)
   

3. Grossman, D.A.; Frieder, O.: Information retrieval : algorithms and heuristics (2004) 4.46

   4.4644394 = sum of:
     4.4644394 = weight(author_txt:frieder in 2486) [ClassicSimilarity], result of:
       4.4644394 = fieldWeight in 2486, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.928879 = idf(docFreq=15, maxDocs=44421)
         0.5 = fieldNorm(doc=2486)
   

4. Soo, J.; Frieder, O.: On searching misspelled collections (2015) 4.46

   4.4644394 = sum of:
     4.4644394 = weight(author_txt:frieder in 2862) [ClassicSimilarity], result of:
       4.4644394 = fieldWeight in 2862, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.928879 = idf(docFreq=15, maxDocs=44421)
         0.5 = fieldNorm(doc=2862)
   

5. Aljlayl, M.; Frieder, O.; Grossman, D.: On bidirectional English-Arabic search (2002) 3.35

   3.3483295 = sum of:
     3.3483295 = weight(author_txt:frieder in 227) [ClassicSimilarity], result of:
       3.3483295 = fieldWeight in 227, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.928879 = idf(docFreq=15, maxDocs=44421)
         0.375 = fieldNorm(doc=227)
   

Similar documents (content)

1. Orosco, R.: AutoFocus : User assistance in information visualization (1997) 0.16

   0.15637241 = sum of:
     0.15637241 = product of:
       0.7818621 = sum of:
         0.024169197 = weight(abstract_txt:system in 1726) [ClassicSimilarity], result of:
           0.024169197 = score(doc=1726,freq=1.0), product of:
             0.07643699 = queryWeight, product of:
               1.185468 = boost
               3.372775 = idf(docFreq=4140, maxDocs=44421)
               0.019117292 = queryNorm
             0.31619766 = fieldWeight in 1726, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.372775 = idf(docFreq=4140, maxDocs=44421)
               0.09375 = fieldNorm(doc=1726)
         0.049840063 = weight(abstract_txt:information in 1726) [ClassicSimilarity], result of:
           0.049840063 = score(doc=1726,freq=5.0), product of:
             0.0982889 = queryWeight, product of:
               2.125496 = boost
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.019117292 = queryNorm
             0.5070772 = fieldWeight in 1726, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.09375 = fieldNorm(doc=1726)
         0.1990469 = weight(abstract_txt:dimensional in 1726) [ClassicSimilarity], result of:
           0.1990469 = score(doc=1726,freq=1.0), product of:
             0.31172073 = queryWeight, product of:
               2.393982 = boost
               6.8111186 = idf(docFreq=132, maxDocs=44421)
               0.019117292 = queryNorm
             0.63854235 = fieldWeight in 1726, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.8111186 = idf(docFreq=132, maxDocs=44421)
               0.09375 = fieldNorm(doc=1726)
         0.05293669 = weight(abstract_txt:retrieval in 1726) [ClassicSimilarity], result of:
           0.05293669 = score(doc=1726,freq=1.0), product of:
             0.1624214 = queryWeight, product of:
               2.4438508 = boost
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.019117292 = queryNorm
             0.3259219 = fieldWeight in 1726, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.09375 = fieldNorm(doc=1726)
         0.45586923 = weight(abstract_txt:visualization in 1726) [ClassicSimilarity], result of:
           0.45586923 = score(doc=1726,freq=4.0), product of:
             0.39057043 = queryWeight, product of:
               3.2819605 = boost
               6.225004 = idf(docFreq=238, maxDocs=44421)
               0.019117292 = queryNorm
             1.1671883 = fieldWeight in 1726, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               6.225004 = idf(docFreq=238, maxDocs=44421)
               0.09375 = fieldNorm(doc=1726)
       0.2 = coord(5/25)
   

2. Zhang, J.; Mostafa, J.; Tripathy, H.: Information retrieval by semantic analysis and visualization of the concept space of D-Lib® magazine (2002) 0.12

   0.121057324 = sum of:
     0.121057324 = product of:
       0.37830415 = sum of:
         0.01934334 = weight(abstract_txt:resulting in 2211) [ClassicSimilarity], result of:
           0.01934334 = score(doc=2211,freq=1.0), product of:
             0.10878122 = queryWeight, product of:
               5.6902003 = idf(docFreq=407, maxDocs=44421)
               0.019117292 = queryNorm
             0.17781876 = fieldWeight in 2211, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.6902003 = idf(docFreq=407, maxDocs=44421)
               0.03125 = fieldNorm(doc=2211)
         0.026877562 = weight(abstract_txt:mathematical in 2211) [ClassicSimilarity], result of:
           0.026877562 = score(doc=2211,freq=1.0), product of:
             0.13545431 = queryWeight, product of:
               1.115885 = boost
               6.3496094 = idf(docFreq=210, maxDocs=44421)
               0.019117292 = queryNorm
             0.1984253 = fieldWeight in 2211, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.3496094 = idf(docFreq=210, maxDocs=44421)
               0.03125 = fieldNorm(doc=2211)
         0.029095674 = weight(abstract_txt:vector in 2211) [ClassicSimilarity], result of:
           0.029095674 = score(doc=2211,freq=1.0), product of:
             0.14280778 = queryWeight, product of:
               1.145774 = boost
               6.519684 = idf(docFreq=177, maxDocs=44421)
               0.019117292 = queryNorm
             0.20374012 = fieldWeight in 2211, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.519684 = idf(docFreq=177, maxDocs=44421)
               0.03125 = fieldNorm(doc=2211)
         0.016112799 = weight(abstract_txt:system in 2211) [ClassicSimilarity], result of:
           0.016112799 = score(doc=2211,freq=4.0), product of:
             0.07643699 = queryWeight, product of:
               1.185468 = boost
               3.372775 = idf(docFreq=4140, maxDocs=44421)
               0.019117292 = queryNorm
             0.21079844 = fieldWeight in 2211, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.372775 = idf(docFreq=4140, maxDocs=44421)
               0.03125 = fieldNorm(doc=2211)
         0.011999204 = weight(abstract_txt:with in 2211) [ClassicSimilarity], result of:
           0.011999204 = score(doc=2211,freq=6.0), product of:
             0.062799744 = queryWeight, product of:
               1.3160204 = boost
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.019117292 = queryNorm
             0.1910709 = fieldWeight in 2211, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.03125 = fieldNorm(doc=2211)
         0.030633511 = weight(abstract_txt:information in 2211) [ClassicSimilarity], result of:
           0.030633511 = score(doc=2211,freq=17.0), product of:
             0.0982889 = queryWeight, product of:
               2.125496 = boost
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.019117292 = queryNorm
             0.31166807 = fieldWeight in 2211, product of:
               4.1231055 = tf(freq=17.0), with freq of:
                 17.0 = termFreq=17.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.03125 = fieldNorm(doc=2211)
         0.04322263 = weight(abstract_txt:retrieval in 2211) [ClassicSimilarity], result of:
           0.04322263 = score(doc=2211,freq=6.0), product of:
             0.1624214 = queryWeight, product of:
               2.4438508 = boost
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.019117292 = queryNorm
             0.26611412 = fieldWeight in 2211, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.03125 = fieldNorm(doc=2211)
         0.20101944 = weight(abstract_txt:visualization in 2211) [ClassicSimilarity], result of:
           0.20101944 = score(doc=2211,freq=7.0), product of:
             0.39057043 = queryWeight, product of:
               3.2819605 = boost
               6.225004 = idf(docFreq=238, maxDocs=44421)
               0.019117292 = queryNorm
             0.51468164 = fieldWeight in 2211, product of:
               2.6457512 = tf(freq=7.0), with freq of:
                 7.0 = termFreq=7.0
               6.225004 = idf(docFreq=238, maxDocs=44421)
               0.03125 = fieldNorm(doc=2211)
       0.32 = coord(8/25)
   

3. Zhang, J.; Korfhage, R.R.: DARE: Distance and Angle Retrieval Environment : A tale of the two measures (1999) 0.12

   0.118430726 = sum of:
     0.118430726 = product of:
       0.74019206 = sum of:
         0.029718872 = weight(abstract_txt:information in 4916) [ClassicSimilarity], result of:
           0.029718872 = score(doc=4916,freq=1.0), product of:
             0.0982889 = queryWeight, product of:
               2.125496 = boost
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.019117292 = queryNorm
             0.30236244 = fieldWeight in 4916, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.125 = fieldNorm(doc=4916)
         0.26539585 = weight(abstract_txt:dimensional in 4916) [ClassicSimilarity], result of:
           0.26539585 = score(doc=4916,freq=1.0), product of:
             0.31172073 = queryWeight, product of:
               2.393982 = boost
               6.8111186 = idf(docFreq=132, maxDocs=44421)
               0.019117292 = queryNorm
             0.8513898 = fieldWeight in 4916, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.8111186 = idf(docFreq=132, maxDocs=44421)
               0.125 = fieldNorm(doc=4916)
         0.14116451 = weight(abstract_txt:retrieval in 4916) [ClassicSimilarity], result of:
           0.14116451 = score(doc=4916,freq=4.0), product of:
             0.1624214 = queryWeight, product of:
               2.4438508 = boost
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.019117292 = queryNorm
             0.869125 = fieldWeight in 4916, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.125 = fieldNorm(doc=4916)
         0.30391282 = weight(abstract_txt:visualization in 4916) [ClassicSimilarity], result of:
           0.30391282 = score(doc=4916,freq=1.0), product of:
             0.39057043 = queryWeight, product of:
               3.2819605 = boost
               6.225004 = idf(docFreq=238, maxDocs=44421)
               0.019117292 = queryNorm
             0.7781255 = fieldWeight in 4916, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.225004 = idf(docFreq=238, maxDocs=44421)
               0.125 = fieldNorm(doc=4916)
       0.16 = coord(4/25)
   

4. Stuckenschmidt, H.; Harmelen, F van; Waard, A. de; Scerri, T.; Bhogal, R.; Buel, J. van; Crowlesmith, I.; Fluit, C.; Kampman, A.; Broekstra, J.; Mulligen, E. van: Exploring large document repositories with RDF technology : the DOPE project (2004) 0.11

   0.110731155 = sum of:
     0.110731155 = product of:
       0.3954684 = sum of:
         0.03385085 = weight(abstract_txt:resulting in 1762) [ClassicSimilarity], result of:
           0.03385085 = score(doc=1762,freq=1.0), product of:
             0.10878122 = queryWeight, product of:
               5.6902003 = idf(docFreq=407, maxDocs=44421)
               0.019117292 = queryNorm
             0.31118283 = fieldWeight in 1762, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.6902003 = idf(docFreq=407, maxDocs=44421)
               0.0546875 = fieldNorm(doc=1762)
         0.04621358 = weight(abstract_txt:integrating in 1762) [ClassicSimilarity], result of:
           0.04621358 = score(doc=1762,freq=1.0), product of:
             0.13387124 = queryWeight, product of:
               1.1093451 = boost
               6.312396 = idf(docFreq=218, maxDocs=44421)
               0.019117292 = queryNorm
             0.34520915 = fieldWeight in 1762, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.312396 = idf(docFreq=218, maxDocs=44421)
               0.0546875 = fieldNorm(doc=1762)
         0.024419662 = weight(abstract_txt:system in 1762) [ClassicSimilarity], result of:
           0.024419662 = score(doc=1762,freq=3.0), product of:
             0.07643699 = queryWeight, product of:
               1.185468 = boost
               3.372775 = idf(docFreq=4140, maxDocs=44421)
               0.019117292 = queryNorm
             0.3194744 = fieldWeight in 1762, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.372775 = idf(docFreq=4140, maxDocs=44421)
               0.0546875 = fieldNorm(doc=1762)
         0.01212355 = weight(abstract_txt:with in 1762) [ClassicSimilarity], result of:
           0.01212355 = score(doc=1762,freq=2.0), product of:
             0.062799744 = queryWeight, product of:
               1.3160204 = boost
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.019117292 = queryNorm
             0.19305095 = fieldWeight in 1762, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.0546875 = fieldNorm(doc=1762)
         0.04970837 = weight(abstract_txt:multiple in 1762) [ClassicSimilarity], result of:
           0.04970837 = score(doc=1762,freq=1.0), product of:
             0.17706683 = queryWeight, product of:
               1.8042912 = boost
               5.1333895 = idf(docFreq=711, maxDocs=44421)
               0.019117292 = queryNorm
             0.28073224 = fieldWeight in 1762, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.1333895 = idf(docFreq=711, maxDocs=44421)
               0.0546875 = fieldNorm(doc=1762)
         0.041115955 = weight(abstract_txt:information in 1762) [ClassicSimilarity], result of:
           0.041115955 = score(doc=1762,freq=10.0), product of:
             0.0982889 = queryWeight, product of:
               2.125496 = boost
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.019117292 = queryNorm
             0.41831738 = fieldWeight in 1762, product of:
               3.1622777 = tf(freq=10.0), with freq of:
                 10.0 = termFreq=10.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.0546875 = fieldNorm(doc=1762)
         0.18803646 = weight(abstract_txt:visualization in 1762) [ClassicSimilarity], result of:
           0.18803646 = score(doc=1762,freq=2.0), product of:
             0.39057043 = queryWeight, product of:
               3.2819605 = boost
               6.225004 = idf(docFreq=238, maxDocs=44421)
               0.019117292 = queryNorm
             0.48144057 = fieldWeight in 1762, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.225004 = idf(docFreq=238, maxDocs=44421)
               0.0546875 = fieldNorm(doc=1762)
       0.28 = coord(7/25)
   

5. Cole, C.; Leide, J.E.: Using the user's mental model to guide the integration of information space into information need (2003) 0.10

   0.10373749 = sum of:
     0.10373749 = product of:
       0.5186874 = sum of:
         0.022786936 = weight(abstract_txt:system in 2237) [ClassicSimilarity], result of:
           0.022786936 = score(doc=2237,freq=2.0), product of:
             0.07643699 = queryWeight, product of:
               1.185468 = boost
               3.372775 = idf(docFreq=4140, maxDocs=44421)
               0.019117292 = queryNorm
             0.298114 = fieldWeight in 2237, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.372775 = idf(docFreq=4140, maxDocs=44421)
               0.0625 = fieldNorm(doc=2237)
         0.009797309 = weight(abstract_txt:with in 2237) [ClassicSimilarity], result of:
           0.009797309 = score(doc=2237,freq=1.0), product of:
             0.062799744 = queryWeight, product of:
               1.3160204 = boost
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.019117292 = queryNorm
             0.15600874 = fieldWeight in 2237, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.0625 = fieldNorm(doc=2237)
         0.021014417 = weight(abstract_txt:information in 2237) [ClassicSimilarity], result of:
           0.021014417 = score(doc=2237,freq=2.0), product of:
             0.0982889 = queryWeight, product of:
               2.125496 = boost
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.019117292 = queryNorm
             0.21380253 = fieldWeight in 2237, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               2.4188995 = idf(docFreq=10748, maxDocs=44421)
               0.0625 = fieldNorm(doc=2237)
         0.035291128 = weight(abstract_txt:retrieval in 2237) [ClassicSimilarity], result of:
           0.035291128 = score(doc=2237,freq=1.0), product of:
             0.1624214 = queryWeight, product of:
               2.4438508 = boost
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.019117292 = queryNorm
             0.21728125 = fieldWeight in 2237, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4765 = idf(docFreq=3732, maxDocs=44421)
               0.0625 = fieldNorm(doc=2237)
         0.42979762 = weight(abstract_txt:visualization in 2237) [ClassicSimilarity], result of:
           0.42979762 = score(doc=2237,freq=8.0), product of:
             0.39057043 = queryWeight, product of:
               3.2819605 = boost
               6.225004 = idf(docFreq=238, maxDocs=44421)
               0.019117292 = queryNorm
             1.1004356 = fieldWeight in 2237, product of:
               2.828427 = tf(freq=8.0), with freq of:
                 8.0 = termFreq=8.0
               6.225004 = idf(docFreq=238, maxDocs=44421)
               0.0625 = fieldNorm(doc=2237)
       0.2 = coord(5/25)