Document (#38151)

Author
Bedathur, S.
Narang, A.
Title
Mind your language : effects of spoken query formulation on retrieval effectiveness
Source
http://arxiv.org/abs/1312.4036
Year
2013
Abstract
Voice search is becoming a popular mode for interacting with search engines. As a result, research has gone into building better voice transcription engines, interfaces, and search engines that better handle inherent verbosity of queries. However, when one considers its use by non- native speakers of English, another aspect that becomes important is the formulation of the query by users. In this paper, we present the results of a preliminary study that we conducted with non-native English speakers who formulate queries for given retrieval tasks. Our results show that the current search engines are sensitive in their rankings to the query formulation, and thus highlights the need for developing more robust ranking methods.
Theme
Computerlinguistik

Similar documents (content)

  1. Crestani, F.; Du, H.: Written versus spoken queries : a qualitative and quantitative comparative analysis (2006) 0.31
    0.31375587 = sum of:
      0.31375587 = product of:
        0.9804871 = sum of:
          0.036695093 = weight(abstract_txt:retrieval in 47) [ClassicSimilarity], result of:
            0.036695093 = score(doc=47,freq=4.0), product of:
              0.06755317 = queryWeight, product of:
                1.0412444 = boost
                3.4765 = idf(docFreq=3732, maxDocs=44421)
                0.018661683 = queryNorm
              0.5432031 = fieldWeight in 47, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.4765 = idf(docFreq=3732, maxDocs=44421)
                0.078125 = fieldNorm(doc=47)
          0.018381538 = weight(abstract_txt:results in 47) [ClassicSimilarity], result of:
            0.018381538 = score(doc=47,freq=1.0), product of:
              0.06763658 = queryWeight, product of:
                1.041887 = boost
                3.4786456 = idf(docFreq=3724, maxDocs=44421)
                0.018661683 = queryNorm
              0.2717692 = fieldWeight in 47, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4786456 = idf(docFreq=3724, maxDocs=44421)
                0.078125 = fieldNorm(doc=47)
          0.08518084 = weight(abstract_txt:formulate in 47) [ClassicSimilarity], result of:
            0.08518084 = score(doc=47,freq=1.0), product of:
              0.14921473 = queryWeight, product of:
                1.0942603 = boost
                7.3070183 = idf(docFreq=80, maxDocs=44421)
                0.018661683 = queryNorm
              0.5708608 = fieldWeight in 47, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.3070183 = idf(docFreq=80, maxDocs=44421)
                0.078125 = fieldNorm(doc=47)
          0.29715896 = weight(abstract_txt:spoken in 47) [ClassicSimilarity], result of:
            0.29715896 = score(doc=47,freq=7.0), product of:
              0.17942251 = queryWeight, product of:
                1.1999227 = boost
                8.0125885 = idf(docFreq=39, maxDocs=44421)
                0.018661683 = queryNorm
              1.6561966 = fieldWeight in 47, product of:
                2.6457512 = tf(freq=7.0), with freq of:
                  7.0 = termFreq=7.0
                8.0125885 = idf(docFreq=39, maxDocs=44421)
                0.078125 = fieldNorm(doc=47)
          0.15227751 = weight(abstract_txt:transcription in 47) [ClassicSimilarity], result of:
            0.15227751 = score(doc=47,freq=1.0), product of:
              0.21978983 = queryWeight, product of:
                1.3280628 = boost
                8.868255 = idf(docFreq=16, maxDocs=44421)
                0.018661683 = queryNorm
              0.6928324 = fieldWeight in 47, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.868255 = idf(docFreq=16, maxDocs=44421)
                0.078125 = fieldNorm(doc=47)
          0.016336313 = weight(abstract_txt:that in 47) [ClassicSimilarity], result of:
            0.016336313 = score(doc=47,freq=2.0), product of:
              0.06252155 = queryWeight, product of:
                1.4166405 = boost
                2.3649352 = idf(docFreq=11344, maxDocs=44421)
                0.018661683 = queryNorm
              0.2612909 = fieldWeight in 47, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.3649352 = idf(docFreq=11344, maxDocs=44421)
                0.078125 = fieldNorm(doc=47)
          0.18334532 = weight(abstract_txt:queries in 47) [ClassicSimilarity], result of:
            0.18334532 = score(doc=47,freq=10.0), product of:
              0.14547005 = queryWeight, product of:
                1.5279763 = boost
                5.1015973 = idf(docFreq=734, maxDocs=44421)
                0.018661683 = queryNorm
              1.2603647 = fieldWeight in 47, product of:
                3.1622777 = tf(freq=10.0), with freq of:
                  10.0 = termFreq=10.0
                5.1015973 = idf(docFreq=734, maxDocs=44421)
                0.078125 = fieldNorm(doc=47)
          0.19111149 = weight(abstract_txt:formulation in 47) [ClassicSimilarity], result of:
            0.19111149 = score(doc=47,freq=1.0), product of:
              0.36882073 = queryWeight, product of:
                2.9797723 = boost
                6.6325636 = idf(docFreq=158, maxDocs=44421)
                0.018661683 = queryNorm
              0.51816905 = fieldWeight in 47, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.6325636 = idf(docFreq=158, maxDocs=44421)
                0.078125 = fieldNorm(doc=47)
        0.32 = coord(8/25)
    
  2. Teixera Lopes, C.; Ribeiro, C.: Measuring the value of health query translation : An analysis by user language proficiency (2013) 0.27
    0.26970255 = sum of:
      0.26970255 = product of:
        0.7491737 = sum of:
          0.0147052305 = weight(abstract_txt:results in 1739) [ClassicSimilarity], result of:
            0.0147052305 = score(doc=1739,freq=1.0), product of:
              0.06763658 = queryWeight, product of:
                1.041887 = boost
                3.4786456 = idf(docFreq=3724, maxDocs=44421)
                0.018661683 = queryNorm
              0.21741535 = fieldWeight in 1739, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4786456 = idf(docFreq=3724, maxDocs=44421)
                0.0625 = fieldNorm(doc=1739)
          0.08985242 = weight(abstract_txt:spoken in 1739) [ClassicSimilarity], result of:
            0.08985242 = score(doc=1739,freq=1.0), product of:
              0.17942251 = queryWeight, product of:
                1.1999227 = boost
                8.0125885 = idf(docFreq=39, maxDocs=44421)
                0.018661683 = queryNorm
              0.5007868 = fieldWeight in 1739, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.0125885 = idf(docFreq=39, maxDocs=44421)
                0.0625 = fieldNorm(doc=1739)
          0.0130690485 = weight(abstract_txt:that in 1739) [ClassicSimilarity], result of:
            0.0130690485 = score(doc=1739,freq=2.0), product of:
              0.06252155 = queryWeight, product of:
                1.4166405 = boost
                2.3649352 = idf(docFreq=11344, maxDocs=44421)
                0.018661683 = queryNorm
              0.20903271 = fieldWeight in 1739, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.3649352 = idf(docFreq=11344, maxDocs=44421)
                0.0625 = fieldNorm(doc=1739)
          0.03770535 = weight(abstract_txt:better in 1739) [ClassicSimilarity], result of:
            0.03770535 = score(doc=1739,freq=1.0), product of:
              0.12670752 = queryWeight, product of:
                1.4260377 = boost
                4.7612453 = idf(docFreq=1032, maxDocs=44421)
                0.018661683 = queryNorm
              0.29757783 = fieldWeight in 1739, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.7612453 = idf(docFreq=1032, maxDocs=44421)
                0.0625 = fieldNorm(doc=1739)
          0.08033789 = weight(abstract_txt:queries in 1739) [ClassicSimilarity], result of:
            0.08033789 = score(doc=1739,freq=3.0), product of:
              0.14547005 = queryWeight, product of:
                1.5279763 = boost
                5.1015973 = idf(docFreq=734, maxDocs=44421)
                0.018661683 = queryNorm
              0.5522641 = fieldWeight in 1739, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.1015973 = idf(docFreq=734, maxDocs=44421)
                0.0625 = fieldNorm(doc=1739)
          0.17116973 = weight(abstract_txt:english in 1739) [ClassicSimilarity], result of:
            0.17116973 = score(doc=1739,freq=8.0), product of:
              0.17369543 = queryWeight, product of:
                1.6696445 = boost
                5.5745983 = idf(docFreq=457, maxDocs=44421)
                0.018661683 = queryNorm
              0.985459 = fieldWeight in 1739, product of:
                2.828427 = tf(freq=8.0), with freq of:
                  8.0 = termFreq=8.0
                5.5745983 = idf(docFreq=457, maxDocs=44421)
                0.0625 = fieldNorm(doc=1739)
          0.0975451 = weight(abstract_txt:query in 1739) [ClassicSimilarity], result of:
            0.0975451 = score(doc=1739,freq=3.0), product of:
              0.18952248 = queryWeight, product of:
                2.1360223 = boost
                4.754492 = idf(docFreq=1039, maxDocs=44421)
                0.018661683 = queryNorm
              0.51468885 = fieldWeight in 1739, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.754492 = idf(docFreq=1039, maxDocs=44421)
                0.0625 = fieldNorm(doc=1739)
          0.034102805 = weight(abstract_txt:search in 1739) [ClassicSimilarity], result of:
            0.034102805 = score(doc=1739,freq=1.0), product of:
              0.14930366 = queryWeight, product of:
                2.1891727 = boost
                3.654598 = idf(docFreq=3123, maxDocs=44421)
                0.018661683 = queryNorm
              0.22841237 = fieldWeight in 1739, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.654598 = idf(docFreq=3123, maxDocs=44421)
                0.0625 = fieldNorm(doc=1739)
          0.21068615 = weight(abstract_txt:native in 1739) [ClassicSimilarity], result of:
            0.21068615 = score(doc=1739,freq=2.0), product of:
              0.31667545 = queryWeight, product of:
                2.2544312 = boost
                7.5270805 = idf(docFreq=64, maxDocs=44421)
                0.018661683 = queryNorm
              0.6653062 = fieldWeight in 1739, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.5270805 = idf(docFreq=64, maxDocs=44421)
                0.0625 = fieldNorm(doc=1739)
        0.36 = coord(9/25)
    
  3. Bast, H.; Bäurle, F.; Buchhold, B.; Haussmann, E.: Broccoli: semantic full-text search at your fingertips (2012) 0.22
    0.21609901 = sum of:
      0.21609901 = product of:
        0.77178216 = sum of:
          0.2929124 = weight(title_txt:your in 1704) [ClassicSimilarity], result of:
            0.2929124 = score(doc=1704,freq=1.0), product of:
              0.13490734 = queryWeight, product of:
                1.0404773 = boost
                6.9478774 = idf(docFreq=115, maxDocs=44421)
                0.018661683 = queryNorm
              2.1712117 = fieldWeight in 1704, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.9478774 = idf(docFreq=115, maxDocs=44421)
                0.3125 = fieldNorm(doc=1704)
          0.01600625 = weight(abstract_txt:that in 1704) [ClassicSimilarity], result of:
            0.01600625 = score(doc=1704,freq=3.0), product of:
              0.06252155 = queryWeight, product of:
                1.4166405 = boost
                2.3649352 = idf(docFreq=11344, maxDocs=44421)
                0.018661683 = queryNorm
              0.25601172 = fieldWeight in 1704, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                2.3649352 = idf(docFreq=11344, maxDocs=44421)
                0.0625 = fieldNorm(doc=1704)
          0.06559561 = weight(abstract_txt:queries in 1704) [ClassicSimilarity], result of:
            0.06559561 = score(doc=1704,freq=2.0), product of:
              0.14547005 = queryWeight, product of:
                1.5279763 = boost
                5.1015973 = idf(docFreq=734, maxDocs=44421)
                0.018661683 = queryNorm
              0.45092174 = fieldWeight in 1704, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.1015973 = idf(docFreq=734, maxDocs=44421)
                0.0625 = fieldNorm(doc=1704)
          0.06051764 = weight(abstract_txt:english in 1704) [ClassicSimilarity], result of:
            0.06051764 = score(doc=1704,freq=1.0), product of:
              0.17369543 = queryWeight, product of:
                1.6696445 = boost
                5.5745983 = idf(docFreq=457, maxDocs=44421)
                0.018661683 = queryNorm
              0.3484124 = fieldWeight in 1704, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.5745983 = idf(docFreq=457, maxDocs=44421)
                0.0625 = fieldNorm(doc=1704)
          0.0975451 = weight(abstract_txt:query in 1704) [ClassicSimilarity], result of:
            0.0975451 = score(doc=1704,freq=3.0), product of:
              0.18952248 = queryWeight, product of:
                2.1360223 = boost
                4.754492 = idf(docFreq=1039, maxDocs=44421)
                0.018661683 = queryNorm
              0.51468885 = fieldWeight in 1704, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.754492 = idf(docFreq=1039, maxDocs=44421)
                0.0625 = fieldNorm(doc=1704)
          0.09022754 = weight(abstract_txt:search in 1704) [ClassicSimilarity], result of:
            0.09022754 = score(doc=1704,freq=7.0), product of:
              0.14930366 = queryWeight, product of:
                2.1891727 = boost
                3.654598 = idf(docFreq=3123, maxDocs=44421)
                0.018661683 = queryNorm
              0.6043223 = fieldWeight in 1704, product of:
                2.6457512 = tf(freq=7.0), with freq of:
                  7.0 = termFreq=7.0
                3.654598 = idf(docFreq=3123, maxDocs=44421)
                0.0625 = fieldNorm(doc=1704)
          0.14897761 = weight(abstract_txt:native in 1704) [ClassicSimilarity], result of:
            0.14897761 = score(doc=1704,freq=1.0), product of:
              0.31667545 = queryWeight, product of:
                2.2544312 = boost
                7.5270805 = idf(docFreq=64, maxDocs=44421)
                0.018661683 = queryNorm
              0.47044253 = fieldWeight in 1704, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.5270805 = idf(docFreq=64, maxDocs=44421)
                0.0625 = fieldNorm(doc=1704)
        0.28 = coord(7/25)
    
  4. Chau, M.; Fang, X.; Rittman, C.C.: Web searching in Chinese : a study of a search engine in Hong Kong (2007) 0.21
    0.2110498 = sum of:
      0.2110498 = product of:
        0.75374925 = sum of:
          0.018482426 = weight(abstract_txt:that in 1336) [ClassicSimilarity], result of:
            0.018482426 = score(doc=1336,freq=4.0), product of:
              0.06252155 = queryWeight, product of:
                1.4166405 = boost
                2.3649352 = idf(docFreq=11344, maxDocs=44421)
                0.018661683 = queryNorm
              0.2956169 = fieldWeight in 1336, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                2.3649352 = idf(docFreq=11344, maxDocs=44421)
                0.0625 = fieldNorm(doc=1336)
          0.08033789 = weight(abstract_txt:queries in 1336) [ClassicSimilarity], result of:
            0.08033789 = score(doc=1336,freq=3.0), product of:
              0.14547005 = queryWeight, product of:
                1.5279763 = boost
                5.1015973 = idf(docFreq=734, maxDocs=44421)
                0.018661683 = queryNorm
              0.5522641 = fieldWeight in 1336, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.1015973 = idf(docFreq=734, maxDocs=44421)
                0.0625 = fieldNorm(doc=1336)
          0.13532156 = weight(abstract_txt:english in 1336) [ClassicSimilarity], result of:
            0.13532156 = score(doc=1336,freq=5.0), product of:
              0.17369543 = queryWeight, product of:
                1.6696445 = boost
                5.5745983 = idf(docFreq=457, maxDocs=44421)
                0.018661683 = queryNorm
              0.77907383 = fieldWeight in 1336, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                5.5745983 = idf(docFreq=457, maxDocs=44421)
                0.0625 = fieldNorm(doc=1336)
          0.11263538 = weight(abstract_txt:query in 1336) [ClassicSimilarity], result of:
            0.11263538 = score(doc=1336,freq=4.0), product of:
              0.18952248 = queryWeight, product of:
                2.1360223 = boost
                4.754492 = idf(docFreq=1039, maxDocs=44421)
                0.018661683 = queryNorm
              0.5943115 = fieldWeight in 1336, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                4.754492 = idf(docFreq=1039, maxDocs=44421)
                0.0625 = fieldNorm(doc=1336)
          0.10784253 = weight(abstract_txt:search in 1336) [ClassicSimilarity], result of:
            0.10784253 = score(doc=1336,freq=10.0), product of:
              0.14930366 = queryWeight, product of:
                2.1891727 = boost
                3.654598 = idf(docFreq=3123, maxDocs=44421)
                0.018661683 = queryNorm
              0.72230333 = fieldWeight in 1336, product of:
                3.1622777 = tf(freq=10.0), with freq of:
                  10.0 = termFreq=10.0
                3.654598 = idf(docFreq=3123, maxDocs=44421)
                0.0625 = fieldNorm(doc=1336)
          0.15288918 = weight(abstract_txt:formulation in 1336) [ClassicSimilarity], result of:
            0.15288918 = score(doc=1336,freq=1.0), product of:
              0.36882073 = queryWeight, product of:
                2.9797723 = boost
                6.6325636 = idf(docFreq=158, maxDocs=44421)
                0.018661683 = queryNorm
              0.41453522 = fieldWeight in 1336, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.6325636 = idf(docFreq=158, maxDocs=44421)
                0.0625 = fieldNorm(doc=1336)
          0.14624026 = weight(abstract_txt:engines in 1336) [ClassicSimilarity], result of:
            0.14624026 = score(doc=1336,freq=2.0), product of:
              0.31278437 = queryWeight, product of:
                3.1685994 = boost
                5.2896495 = idf(docFreq=608, maxDocs=44421)
                0.018661683 = queryNorm
              0.46754336 = fieldWeight in 1336, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.2896495 = idf(docFreq=608, maxDocs=44421)
                0.0625 = fieldNorm(doc=1336)
        0.28 = coord(7/25)
    
  5. DiMartino, D.; Ferns, W.J.; Swacker, S.: ¬A study of CD-ROM search techniques by English-as-a-second-language (ESL) students (1993) 0.21
    0.20738962 = sum of:
      0.20738962 = product of:
        0.74067724 = sum of:
          0.018347546 = weight(abstract_txt:retrieval in 615) [ClassicSimilarity], result of:
            0.018347546 = score(doc=615,freq=1.0), product of:
              0.06755317 = queryWeight, product of:
                1.0412444 = boost
                3.4765 = idf(docFreq=3732, maxDocs=44421)
                0.018661683 = queryNorm
              0.27160156 = fieldWeight in 615, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4765 = idf(docFreq=3732, maxDocs=44421)
                0.078125 = fieldNorm(doc=615)
          0.018381538 = weight(abstract_txt:results in 615) [ClassicSimilarity], result of:
            0.018381538 = score(doc=615,freq=1.0), product of:
              0.06763658 = queryWeight, product of:
                1.041887 = boost
                3.4786456 = idf(docFreq=3724, maxDocs=44421)
                0.018661683 = queryNorm
              0.2717692 = fieldWeight in 615, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4786456 = idf(docFreq=3724, maxDocs=44421)
                0.078125 = fieldNorm(doc=615)
          0.016336313 = weight(abstract_txt:that in 615) [ClassicSimilarity], result of:
            0.016336313 = score(doc=615,freq=2.0), product of:
              0.06252155 = queryWeight, product of:
                1.4166405 = boost
                2.3649352 = idf(docFreq=11344, maxDocs=44421)
                0.018661683 = queryNorm
              0.2612909 = fieldWeight in 615, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.3649352 = idf(docFreq=11344, maxDocs=44421)
                0.078125 = fieldNorm(doc=615)
          0.106981084 = weight(abstract_txt:english in 615) [ClassicSimilarity], result of:
            0.106981084 = score(doc=615,freq=2.0), product of:
              0.17369543 = queryWeight, product of:
                1.6696445 = boost
                5.5745983 = idf(docFreq=457, maxDocs=44421)
                0.018661683 = queryNorm
              0.6159119 = fieldWeight in 615, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.5745983 = idf(docFreq=457, maxDocs=44421)
                0.078125 = fieldNorm(doc=615)
          0.08525701 = weight(abstract_txt:search in 615) [ClassicSimilarity], result of:
            0.08525701 = score(doc=615,freq=4.0), product of:
              0.14930366 = queryWeight, product of:
                2.1891727 = boost
                3.654598 = idf(docFreq=3123, maxDocs=44421)
                0.018661683 = queryNorm
              0.5710309 = fieldWeight in 615, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.654598 = idf(docFreq=3123, maxDocs=44421)
                0.078125 = fieldNorm(doc=615)
          0.186222 = weight(abstract_txt:native in 615) [ClassicSimilarity], result of:
            0.186222 = score(doc=615,freq=1.0), product of:
              0.31667545 = queryWeight, product of:
                2.2544312 = boost
                7.5270805 = idf(docFreq=64, maxDocs=44421)
                0.018661683 = queryNorm
              0.58805317 = fieldWeight in 615, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.5270805 = idf(docFreq=64, maxDocs=44421)
                0.078125 = fieldNorm(doc=615)
          0.3091517 = weight(abstract_txt:speakers in 615) [ClassicSimilarity], result of:
            0.3091517 = score(doc=615,freq=2.0), product of:
              0.35239643 = queryWeight, product of:
                2.3781846 = boost
                7.9402676 = idf(docFreq=42, maxDocs=44421)
                0.018661683 = queryNorm
              0.8772839 = fieldWeight in 615, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.9402676 = idf(docFreq=42, maxDocs=44421)
                0.078125 = fieldNorm(doc=615)
        0.28 = coord(7/25)