Search (6918 results, page 1 of 346)

  1. Zhang, L.; Pan, Y.; Zhang, T.: Focused named entity recognition using machine learning (2004) 0.30 
    0.29886913 = product of:
  0.44830367 = sum of:
    0.42376095 = weight(_text_:27th in 4086) [ClassicSimilarity], result of:
      0.42376095 = score(doc=4086,freq=2.0), product of:
        0.38045305 = queryWeight, product of:
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.045286365 = queryNorm
        1.1138325 = fieldWeight in 4086, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.09375 = fieldNorm(doc=4086)
    0.024542708 = product of:
      0.07362812 = sum of:
        0.07362812 = weight(_text_:22 in 4086) [ClassicSimilarity], result of:
          0.07362812 = score(doc=4086,freq=2.0), product of:
            0.15858513 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045286365 = queryNorm
            0.46428138 = fieldWeight in 4086, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=4086)
      0.33333334 = coord(1/3)
  0.6666667 = coord(2/3)
    Date
    15.10.2005 19:57:22
    Source
    SIGIR'04: Proceedings of the 27th Annual International ACM-SIGIR Conference an Research and Development in Information Retrieval. Ed.: K. Järvelin, u.a
  2. Liu, S.; Liu, F.; Yu, C.; Meng, W.: ¬An effective approach to document retrieval via utilizing WordNet and recognizing phrases (2004) 0.25 
    0.24918136 = product of:
  0.37377203 = sum of:
    0.35313413 = weight(_text_:27th in 4078) [ClassicSimilarity], result of:
      0.35313413 = score(doc=4078,freq=2.0), product of:
        0.38045305 = queryWeight, product of:
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.045286365 = queryNorm
        0.9281937 = fieldWeight in 4078, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.078125 = fieldNorm(doc=4078)
    0.02063791 = product of:
      0.061913732 = sum of:
        0.061913732 = weight(_text_:29 in 4078) [ClassicSimilarity], result of:
          0.061913732 = score(doc=4078,freq=2.0), product of:
            0.15930328 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.045286365 = queryNorm
            0.38865322 = fieldWeight in 4078, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.078125 = fieldNorm(doc=4078)
      0.33333334 = coord(1/3)
  0.6666667 = coord(2/3)
    Date
    10.10.2005 10:29:08
    Source
    SIGIR'04: Proceedings of the 27th Annual International ACM-SIGIR Conference an Research and Development in Information Retrieval. Ed.: K. Järvelin, u.a
  3. Lau, R.Y.K.; Bruza, P.D.; Song, D.: Belief revision for adaptive information retrieval (2004) 0.14 
    0.14125365 = product of:
  0.42376095 = sum of:
    0.42376095 = weight(_text_:27th in 4077) [ClassicSimilarity], result of:
      0.42376095 = score(doc=4077,freq=2.0), product of:
        0.38045305 = queryWeight, product of:
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.045286365 = queryNorm
        1.1138325 = fieldWeight in 4077, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.09375 = fieldNorm(doc=4077)
  0.33333334 = coord(1/3)
    Source
    SIGIR'04: Proceedings of the 27th Annual International ACM-SIGIR Conference an Research and Development in Information Retrieval. Ed.: K. Järvelin, u.a
  4. Yu, W.; Gong, Y.: Document clustering by concept factorization (2004) 0.14 
    0.14125365 = product of:
  0.42376095 = sum of:
    0.42376095 = weight(_text_:27th in 4084) [ClassicSimilarity], result of:
      0.42376095 = score(doc=4084,freq=2.0), product of:
        0.38045305 = queryWeight, product of:
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.045286365 = queryNorm
        1.1138325 = fieldWeight in 4084, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.09375 = fieldNorm(doc=4084)
  0.33333334 = coord(1/3)
    Source
    SIGIR'04: Proceedings of the 27th Annual International ACM-SIGIR Conference an Research and Development in Information Retrieval. Ed.: K. Järvelin, u.a
  5. Kamps, J.; Rijke, M. de; Sigurbjörnsson, B.: Length normalization in XML retrieval (2004) 0.14 
    0.14125365 = product of:
  0.42376095 = sum of:
    0.42376095 = weight(_text_:27th in 4106) [ClassicSimilarity], result of:
      0.42376095 = score(doc=4106,freq=2.0), product of:
        0.38045305 = queryWeight, product of:
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.045286365 = queryNorm
        1.1138325 = fieldWeight in 4106, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.09375 = fieldNorm(doc=4106)
  0.33333334 = coord(1/3)
    Source
    SIGIR'04: Proceedings of the 27th Annual International ACM-SIGIR Conference an Research and Development in Information Retrieval. Ed.: K. Järvelin, u.a
  6. Chieu, H.L.; Lee, Y.K.: Query based event extraction along a timeline (2004) 0.14 
    0.14125365 = product of:
  0.42376095 = sum of:
    0.42376095 = weight(_text_:27th in 4108) [ClassicSimilarity], result of:
      0.42376095 = score(doc=4108,freq=2.0), product of:
        0.38045305 = queryWeight, product of:
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.045286365 = queryNorm
        1.1138325 = fieldWeight in 4108, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.09375 = fieldNorm(doc=4108)
  0.33333334 = coord(1/3)
    Source
    SIGIR'04: Proceedings of the 27th Annual International ACM-SIGIR Conference an Research and Development in Information Retrieval. Ed.: K. Järvelin, u.a
  7. Liu, X.; Croft, W.B.: Cluster-based retrieval using language models (2004) 0.14 
    0.14125365 = product of:
  0.42376095 = sum of:
    0.42376095 = weight(_text_:27th in 4115) [ClassicSimilarity], result of:
      0.42376095 = score(doc=4115,freq=2.0), product of:
        0.38045305 = queryWeight, product of:
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.045286365 = queryNorm
        1.1138325 = fieldWeight in 4115, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.09375 = fieldNorm(doc=4115)
  0.33333334 = coord(1/3)
    Source
    SIGIR'04: Proceedings of the 27th Annual International ACM-SIGIR Conference an Research and Development in Information Retrieval. Ed.: K. Järvelin, u.a
  8. Buckley, C.; Voorhees, E.M.: Retrieval evaluation with incomplete information (2004) 0.14 
    0.14125365 = product of:
  0.42376095 = sum of:
    0.42376095 = weight(_text_:27th in 4127) [ClassicSimilarity], result of:
      0.42376095 = score(doc=4127,freq=2.0), product of:
        0.38045305 = queryWeight, product of:
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.045286365 = queryNorm
        1.1138325 = fieldWeight in 4127, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.09375 = fieldNorm(doc=4127)
  0.33333334 = coord(1/3)
    Source
    SIGIR'04: Proceedings of the 27th Annual International ACM-SIGIR Conference an Research and Development in Information Retrieval. Ed.: K. Järvelin, u.a
  9. Fan, W.; Luo, M.; Wang, L.; Xi, W.; Fox, E.A.: Tuning before feedback : combining ranking discovery and blind feedback for robust retrieval (2004) 0.12 
    0.11771138 = product of:
  0.35313413 = sum of:
    0.35313413 = weight(_text_:27th in 4052) [ClassicSimilarity], result of:
      0.35313413 = score(doc=4052,freq=2.0), product of:
        0.38045305 = queryWeight, product of:
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.045286365 = queryNorm
        0.9281937 = fieldWeight in 4052, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.078125 = fieldNorm(doc=4052)
  0.33333334 = coord(1/3)
    Source
    SIGIR'04: Proceedings of the 27th Annual International ACM-SIGIR Conference an Research and Development in Information Retrieval. Ed.: K. Järvelin, u.a
  10. He, X.; Cai, D.; Liu, H.; Ma, W.Y.: Locality preserving indexing for document representation (2004) 0.12 
    0.11771138 = product of:
  0.35313413 = sum of:
    0.35313413 = weight(_text_:27th in 4079) [ClassicSimilarity], result of:
      0.35313413 = score(doc=4079,freq=2.0), product of:
        0.38045305 = queryWeight, product of:
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.045286365 = queryNorm
        0.9281937 = fieldWeight in 4079, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.078125 = fieldNorm(doc=4079)
  0.33333334 = coord(1/3)
    Source
    SIGIR'04: Proceedings of the 27th Annual International ACM-SIGIR Conference an Research and Development in Information Retrieval. Ed.: K. Järvelin, u.a
  11. Kokiopoulou, E.; Saad, Y.: Polynomial filtering in Latent semantic indexing for information retrieval (2004) 0.12 
    0.11771138 = product of:
  0.35313413 = sum of:
    0.35313413 = weight(_text_:27th in 4080) [ClassicSimilarity], result of:
      0.35313413 = score(doc=4080,freq=2.0), product of:
        0.38045305 = queryWeight, product of:
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.045286365 = queryNorm
        0.9281937 = fieldWeight in 4080, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.078125 = fieldNorm(doc=4080)
  0.33333334 = coord(1/3)
    Source
    SIGIR'04: Proceedings of the 27th Annual International ACM-SIGIR Conference an Research and Development in Information Retrieval. Ed.: K. Järvelin, u.a
  12. Tang, C.; Dwarkadas, S.; Xu, Z.; Ma, W.Y.: On scaling Latent semantic indexing for large peer-to peer systems (2004) 0.12 
    0.11771138 = product of:
  0.35313413 = sum of:
    0.35313413 = weight(_text_:27th in 4082) [ClassicSimilarity], result of:
      0.35313413 = score(doc=4082,freq=2.0), product of:
        0.38045305 = queryWeight, product of:
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.045286365 = queryNorm
        0.9281937 = fieldWeight in 4082, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.078125 = fieldNorm(doc=4082)
  0.33333334 = coord(1/3)
    Source
    SIGIR'04: Proceedings of the 27th Annual International ACM-SIGIR Conference an Research and Development in Information Retrieval. Ed.: K. Järvelin, u.a
  13. Kazai, G.; Lalmas, M.: ¬The overlap problem in content-oriented XML retrieval evaluation (2004) 0.12 
    0.11771138 = product of:
  0.35313413 = sum of:
    0.35313413 = weight(_text_:27th in 4083) [ClassicSimilarity], result of:
      0.35313413 = score(doc=4083,freq=2.0), product of:
        0.38045305 = queryWeight, product of:
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.045286365 = queryNorm
        0.9281937 = fieldWeight in 4083, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.078125 = fieldNorm(doc=4083)
  0.33333334 = coord(1/3)
    Source
    SIGIR'04: Proceedings of the 27th Annual International ACM-SIGIR Conference an Research and Development in Information Retrieval. Ed.: K. Järvelin, u.a
  14. Xu, J.; Weischedel, R.; Licuanan, A.: Evaluation of an extraction-based approach to answering definitional questions (2004) 0.12 
    0.11771138 = product of:
  0.35313413 = sum of:
    0.35313413 = weight(_text_:27th in 4107) [ClassicSimilarity], result of:
      0.35313413 = score(doc=4107,freq=2.0), product of:
        0.38045305 = queryWeight, product of:
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.045286365 = queryNorm
        0.9281937 = fieldWeight in 4107, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.078125 = fieldNorm(doc=4107)
  0.33333334 = coord(1/3)
    Source
    SIGIR'04: Proceedings of the 27th Annual International ACM-SIGIR Conference an Research and Development in Information Retrieval. Ed.: K. Järvelin, u.a
  15. Liu, A.; Zou, Q.; Chu, W.W.: Configurable indexing and ranking for XML information retrieval (2004) 0.12 
    0.11771138 = product of:
  0.35313413 = sum of:
    0.35313413 = weight(_text_:27th in 4114) [ClassicSimilarity], result of:
      0.35313413 = score(doc=4114,freq=2.0), product of:
        0.38045305 = queryWeight, product of:
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.045286365 = queryNorm
        0.9281937 = fieldWeight in 4114, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.078125 = fieldNorm(doc=4114)
  0.33333334 = coord(1/3)
    Source
    SIGIR'04: Proceedings of the 27th Annual International ACM-SIGIR Conference an Research and Development in Information Retrieval. Ed.: K. Järvelin, u.a
  16. Yu, K.; Tresp, V.; Yu, S.: ¬A nonparametric hierarchical Bayesian framework for information filtering (2004) 0.12 
    0.11771138 = product of:
  0.35313413 = sum of:
    0.35313413 = weight(_text_:27th in 4117) [ClassicSimilarity], result of:
      0.35313413 = score(doc=4117,freq=2.0), product of:
        0.38045305 = queryWeight, product of:
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.045286365 = queryNorm
        0.9281937 = fieldWeight in 4117, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.078125 = fieldNorm(doc=4117)
  0.33333334 = coord(1/3)
    Source
    SIGIR'04: Proceedings of the 27th Annual International ACM-SIGIR Conference an Research and Development in Information Retrieval. Ed.: K. Järvelin, u.a
  17. Amitay, E.; Carmel, D.; Lempel, R.; Soffer, A.: Scaling IR-system evaluation using Term Relevance Sets (2004) 0.12 
    0.11771138 = product of:
  0.35313413 = sum of:
    0.35313413 = weight(_text_:27th in 4118) [ClassicSimilarity], result of:
      0.35313413 = score(doc=4118,freq=2.0), product of:
        0.38045305 = queryWeight, product of:
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.045286365 = queryNorm
        0.9281937 = fieldWeight in 4118, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.078125 = fieldNorm(doc=4118)
  0.33333334 = coord(1/3)
    Source
    SIGIR'04: Proceedings of the 27th Annual International ACM-SIGIR Conference an Research and Development in Information Retrieval. Ed.: K. Järvelin, u.a
  18. Silvestri, F.; Orlando, A.; Perego, R.: Assigning identifters to documents to enhance the clustering property of fulltext indexes (2004) 0.12 
    0.11771138 = product of:
  0.35313413 = sum of:
    0.35313413 = weight(_text_:27th in 4120) [ClassicSimilarity], result of:
      0.35313413 = score(doc=4120,freq=2.0), product of:
        0.38045305 = queryWeight, product of:
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.045286365 = queryNorm
        0.9281937 = fieldWeight in 4120, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.078125 = fieldNorm(doc=4120)
  0.33333334 = coord(1/3)
    Source
    SIGIR'04: Proceedings of the 27th Annual International ACM-SIGIR Conference an Research and Development in Information Retrieval. Ed.: K. Järvelin, u.a
  19. Fan, J.; Gao, Y.; Luo, H.; Xu, G.: Automatic image automation by using concept-sensitive salient objects for image content representation (2004) 0.12 
    0.11771138 = product of:
  0.35313413 = sum of:
    0.35313413 = weight(_text_:27th in 4128) [ClassicSimilarity], result of:
      0.35313413 = score(doc=4128,freq=2.0), product of:
        0.38045305 = queryWeight, product of:
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.045286365 = queryNorm
        0.9281937 = fieldWeight in 4128, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.078125 = fieldNorm(doc=4128)
  0.33333334 = coord(1/3)
    Source
    SIGIR'04: Proceedings of the 27th Annual International ACM-SIGIR Conference an Research and Development in Information Retrieval. Ed.: K. Järvelin, u.a
  20. Cheng, P.J.; Teng, J.W.; Chen, R.C.; Wang, J.H.; Lu, W.H.; Chien, L.F.: Translating unknown queries with Web corpora for cross-language information languages (2004) 0.12 
    0.11771138 = product of:
  0.35313413 = sum of:
    0.35313413 = weight(_text_:27th in 4131) [ClassicSimilarity], result of:
      0.35313413 = score(doc=4131,freq=2.0), product of:
        0.38045305 = queryWeight, product of:
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.045286365 = queryNorm
        0.9281937 = fieldWeight in 4131, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          8.401051 = idf(docFreq=26, maxDocs=44218)
          0.078125 = fieldNorm(doc=4131)
  0.33333334 = coord(1/3)
    Source
    SIGIR'04: Proceedings of the 27th Annual International ACM-SIGIR Conference an Research and Development in Information Retrieval. Ed.: K. Järvelin, u.a

Authors

Years

Languages

Types

  • a 5771
  • m 642
  • el 303
  • s 241
  • x 64
  • i 50
  • b 48
  • ? 38
  • r 34
  • p 9
  • d 5
  • n 4
  • l 2
  • u 2
  • z 2
  • au 1
  • fi 1
  • h 1
  • More… Less…

Themes

Subjects

Classifications