Search (4 results, page 1 of 1)

  • × author_ss:"Lee, J.H."
  1. Lee, J.H.: Analysis of user needs and information features in natural language queries seeking music information (2010) 0.02
    0.020484962 = product of:
      0.040969923 = sum of:
        0.040969923 = product of:
          0.08193985 = sum of:
            0.08193985 = weight(_text_:ii in 3454) [ClassicSimilarity], result of:
              0.08193985 = score(doc=3454,freq=2.0), product of:
                0.2745971 = queryWeight, product of:
                  5.4016213 = idf(docFreq=541, maxDocs=44218)
                  0.050836053 = queryNorm
                0.29840025 = fieldWeight in 3454, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.4016213 = idf(docFreq=541, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=3454)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    Our limited understanding of real-life queries is an obstacle in developing music information retrieval (MIR) systems that meet the needs of real users. This study aimed, by an empirical investigation of real-life queries, to contribute to developing a theorized understanding of how users seek music information. This is crucial for informing the design of future MIR systems, especially the selection of potential access points, as well as establishing a set of test queries that reflect real-life music information-seeking behavior. Natural language music queries were collected from an online reference Website and coded using content analysis. A taxonomy of user needs expressed and information features used in queries were established by an iterative coding process. This study found that most of the queries analyzed were known-item searches, and most contained a wide variety of kinds of information, although a few features were used much more heavily than the others. In addition to advancing our understanding of real-life user queries by establishing an improved taxonomy of needs and features, three recommendations were made for improving the evaluation of MIR systems: (i) incorporating user context in test queries, (ii) employing terms familiar to users in evaluation tasks, and (iii) combining multiple task results.
  2. Lee, J.H.; Price, R.: User experience with commercial music services : an empirical exploration (2016) 0.01
    0.008609479 = product of:
      0.017218959 = sum of:
        0.017218959 = product of:
          0.034437917 = sum of:
            0.034437917 = weight(_text_:22 in 2845) [ClassicSimilarity], result of:
              0.034437917 = score(doc=2845,freq=2.0), product of:
                0.1780192 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.050836053 = queryNorm
                0.19345059 = fieldWeight in 2845, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2845)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    17. 3.2016 19:22:15
  3. Cho, H.; Donovan, A.; Lee, J.H.: Art in an algorithm : a taxonomy for describing video game visual styles (2018) 0.01
    0.008609479 = product of:
      0.017218959 = sum of:
        0.017218959 = product of:
          0.034437917 = sum of:
            0.034437917 = weight(_text_:22 in 4218) [ClassicSimilarity], result of:
              0.034437917 = score(doc=4218,freq=2.0), product of:
                0.1780192 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.050836053 = queryNorm
                0.19345059 = fieldWeight in 4218, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4218)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    The discovery and retrieval of video games in library and information systems is, by and large, dependent on a limited set of descriptive metadata. Noticeably missing from this metadata are classifications of visual style-despite the overwhelmingly visual nature of most video games and the interest in visual style among video game users. One explanation for this paucity is the difficulty in eliciting consistent judgements about visual style, likely due to subjective interpretations of terminology and a lack of demonstrable testing for coinciding judgements. This study presents a taxonomy of video game visual styles constructed from the findings of a 22-participant cataloging user study of visual styles. A detailed description of the study, and its value and shortcomings, are presented along with reflections about the challenges of cultivating consensus about visual style in video games. The high degree of overall agreement in the user study demonstrates the potential value of a descriptor like visual style and the use of a cataloging study in developing visual style taxonomies. The resulting visual style taxonomy, the methods and analysis described herein may help improve the organization and retrieval of video games and possibly other visual materials like graphic designs, illustrations, and animations.
  4. Park, M.S.; Park, J.H.; Kim, H.; Lee, J.H.; Park, H.: Measuring the impacts of quantity and trustworthiness of information on COVID-19 vaccination intent (2023) 0.01
    0.008609479 = product of:
      0.017218959 = sum of:
        0.017218959 = product of:
          0.034437917 = sum of:
            0.034437917 = weight(_text_:22 in 996) [ClassicSimilarity], result of:
              0.034437917 = score(doc=996,freq=2.0), product of:
                0.1780192 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.050836053 = queryNorm
                0.19345059 = fieldWeight in 996, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=996)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 6.2023 18:20:47

Authors