Search (4 results, page 1 of 1)

0.013853919 = product of:
  0.027707838 = sum of:
    0.027707838 = product of:
      0.055415675 = sum of:
        0.055415675 = weight(_text_:retrieval in 538) [ClassicSimilarity], result of:
          0.055415675 = score(doc=538,freq=18.0), product of:
            0.15791564 = queryWeight, product of:
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.052204985 = queryNorm
            0.35091949 = fieldWeight in 538, product of:
              4.2426405 = tf(freq=18.0), with freq of:
                18.0 = termFreq=18.0
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.02734375 = fieldNorm(doc=538)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Content

Inhalt: Basic concepts -- What is human information interaction? -- Theoretical constructs and models in information seeking behavior -- The information need -- The search strategy -- Two generations of research -- In-context -- Theoretical traditions in human information behavior -- Interlude : models and their contribution to design -- Human information behavior and information retrieval : is collaboration possible? -- Cognitive work analysis : dimensions for analysis -- Cognitive work analysis : harnessing complexity -- Enhancing the impact of research in human information interaction.

LCSH

Information storage and retrieval systems
Information retrieval

RSWK

Anthropologie / Information Retrieval / Informationsverhalten (BVB)
Informationsverhalten / Information Retrieval / Mensch-Maschine-Kommunikation

Subject

Anthropologie / Information Retrieval / Informationsverhalten (BVB)
Informationsverhalten / Information Retrieval / Mensch-Maschine-Kommunikation
Information storage and retrieval systems
Information retrieval

0.0130616 = product of:
  0.0261232 = sum of:
    0.0261232 = product of:
      0.0522464 = sum of:
        0.0522464 = weight(_text_:retrieval in 765) [ClassicSimilarity], result of:
          0.0522464 = score(doc=765,freq=4.0), product of:
            0.15791564 = queryWeight, product of:
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.052204985 = queryNorm
            0.33085006 = fieldWeight in 765, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.0546875 = fieldNorm(doc=765)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

COMPASS

Information retrieval

Subject

Information retrieval

0.012927632 = product of:
  0.025855264 = sum of:
    0.025855264 = product of:
      0.051710527 = sum of:
        0.051710527 = weight(_text_:retrieval in 4721) [ClassicSimilarity], result of:
          0.051710527 = score(doc=4721,freq=12.0), product of:
            0.15791564 = queryWeight, product of:
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.052204985 = queryNorm
            0.32745665 = fieldWeight in 4721, product of:
              3.4641016 = tf(freq=12.0), with freq of:
                12.0 = termFreq=12.0
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.03125 = fieldNorm(doc=4721)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

LCSH

Information retrieval

RSWK

Information Retrieval / Bibliothek / Internet (BVB)
Information Retrieval / Internet / Bibliothek / Lehrbuch (BVB)

Subject

Information Retrieval / Bibliothek / Internet (BVB)
Information Retrieval / Internet / Bibliothek / Lehrbuch (BVB)
Information retrieval

0.010555367 = product of:
  0.021110734 = sum of:
    0.021110734 = product of:
      0.042221468 = sum of:
        0.042221468 = weight(_text_:retrieval in 4999) [ClassicSimilarity], result of:
          0.042221468 = score(doc=4999,freq=8.0), product of:
            0.15791564 = queryWeight, product of:
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.052204985 = queryNorm
            0.26736724 = fieldWeight in 4999, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.03125 = fieldNorm(doc=4999)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Abstract

Let us start with a simple scenario: a man asks a woman "how high is Mount Everest?" The woman replies "29,029 feet." Nothing could be simpler. Now let us suppose that rather than standing in a room, or sitting on a bus, the man is at his desk and the woman is 300 miles away with the conversation taking place using e-mail. Still simple? Certainly--it happens every day. So why all the bother about digital (virtual, electronic, chat, etc.) reference? If the man is a pilot flying over Mount Everest, the answer matters. If you are a lawyer going to court, the identity of the woman is very important. Also, if you ever want to find the answer again, how that transaction took place matters a lot. Digital reference is a deceptively simple concept on its face: "the incorporation of human expertise into the information system." This lecture seeks to explore the question of how human expertise is incorporated into a variety of information systems, from libraries, to digital libraries, to information retrieval engines, to knowledge bases. What we learn through this endeavor, begun primarily in the library context, is that the models, methods, standards, and experiments in digital reference have wide applicability. We also catch a glimpse of an unfolding future in which ubiquitous computing makes the identification, interaction, and capture of expertise increasingly important. It is a future that is much more complex than we had anticipated. It is a future in which documents and artifacts are less important than the contexts of their creation and use.

LCSH

Information retrieval

Series

Synthesis lectures on information concepts, retrieval & services; 1

Subject

Information retrieval