-
Van Epps, A.S.: ¬The evolution of electronic reference sources (2005)
0.07
0.07426354 = product of:
0.11139531 = sum of:
0.094484664 = weight(_text_:book in 2581) [ClassicSimilarity], result of:
0.094484664 = score(doc=2581,freq=6.0), product of:
0.2237077 = queryWeight, product of:
4.414126 = idf(docFreq=1454, maxDocs=44218)
0.050679956 = queryNorm
0.42235768 = fieldWeight in 2581, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
4.414126 = idf(docFreq=1454, maxDocs=44218)
0.0390625 = fieldNorm(doc=2581)
0.016910642 = product of:
0.033821285 = sum of:
0.033821285 = weight(_text_:search in 2581) [ClassicSimilarity], result of:
0.033821285 = score(doc=2581,freq=2.0), product of:
0.17614716 = queryWeight, product of:
3.475677 = idf(docFreq=3718, maxDocs=44218)
0.050679956 = queryNorm
0.19200584 = fieldWeight in 2581, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.475677 = idf(docFreq=3718, maxDocs=44218)
0.0390625 = fieldNorm(doc=2581)
0.5 = coord(1/2)
0.6666667 = coord(2/3)
- Abstract
- Purpose - To provide a historical look at the development of web versions of reference materials and discuss what makes an easy-to-use and useful electronic handbook. Design/methodology/approach - Electronic reference materials were limited to handbooks available on the web. Observations and assumptions about usability are tested with an information retrieval test for specific tasks in print and online editions of the same texts. Findings - Recommended adoption of those elements which create a well-designed book in combination with robust search capabilities and online presentation result in an easy-to-use and useful electronic reference source. Research limitations/implications - The small sample size that was used for testing limits the ability to draw conclusions, and is used only as an indication of the differences between models. A more thorough look at difference between electronic book aggregates, such as ENGnetBASE, Knovel® and Referex would highlight the best features for electronic reference materials. Practical implications - Advantages to particular models for electronic reference publishing are discussed, raising awareness for product evaluation. Areas of development for electronic reference book publishers or providers are identified. Work in these areas would help ensure maximum efficiency through cross title searching via meta-searching and data manipulation. Originality/value - The paper presents results from some human computer interaction studies about electronic books which have been implemented in a web interface, and the positive effects achieved.
-
Grolier Educational shows The New Book of Knowledge Online (1998)
0.05
0.051430937 = product of:
0.1542928 = sum of:
0.1542928 = weight(_text_:book in 3290) [ClassicSimilarity], result of:
0.1542928 = score(doc=3290,freq=4.0), product of:
0.2237077 = queryWeight, product of:
4.414126 = idf(docFreq=1454, maxDocs=44218)
0.050679956 = queryNorm
0.68970716 = fieldWeight in 3290, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.414126 = idf(docFreq=1454, maxDocs=44218)
0.078125 = fieldNorm(doc=3290)
0.33333334 = coord(1/3)
- Abstract
- Grolier Educational have announced the launch of online versions of 'The New Book of Knowledge Online', designed specifically for students in grades 3 through 8 and will be sold in combination with the 'Encyclopedia America Online' and / or the 'Grolier Multimedia Encyclopedia Online'
-
Kubiszewski, I.; Cleveland, C.J.: ¬The Encyclopedia of Earth (2007)
0.03
0.03334865 = product of:
0.05002297 = sum of:
0.038185522 = weight(_text_:book in 1170) [ClassicSimilarity], result of:
0.038185522 = score(doc=1170,freq=2.0), product of:
0.2237077 = queryWeight, product of:
4.414126 = idf(docFreq=1454, maxDocs=44218)
0.050679956 = queryNorm
0.17069381 = fieldWeight in 1170, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.414126 = idf(docFreq=1454, maxDocs=44218)
0.02734375 = fieldNorm(doc=1170)
0.01183745 = product of:
0.0236749 = sum of:
0.0236749 = weight(_text_:search in 1170) [ClassicSimilarity], result of:
0.0236749 = score(doc=1170,freq=2.0), product of:
0.17614716 = queryWeight, product of:
3.475677 = idf(docFreq=3718, maxDocs=44218)
0.050679956 = queryNorm
0.1344041 = fieldWeight in 1170, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.475677 = idf(docFreq=3718, maxDocs=44218)
0.02734375 = fieldNorm(doc=1170)
0.5 = coord(1/2)
0.6666667 = coord(2/3)
- Abstract
- This illustrates a stark reality of the Web. There are many resources for environmental content, but there is no central repository of authoritative information that meets the needs of diverse user communities. The Encyclopedia of Earth aims to fill that niche by providing content that is both free and reliable. Still in its infancy, the EoE already is an integral part of the emerging effort to increase free and open access to trusted information on the Web. It is a trusted content source for authoritative indexes such as the Online Access to Research in the Environment Initiative, the Health InterNetwork Access to Research Initiative, the Open Education Resources Commons, Scirus, DLESE, WiserEarth, among others. Our initial Content Partners include the American Institute of Physics, the University of California Museum of Paleontology, TeacherServe®, the U.S. Geological Survey, the International Arctic Science Committee, the World Wildlife Fund, Conservation International, the Biodiversity Institute of Ontario, and the United Nations Environment Programme, to name just a few. The full partner list here can be found at <http://www.eoearth.org/article/Content_Partners>. We have a diversity of article types including standard subject articles, biographies, place-based entries, country profiles, and environmental classics. We recently launched our E-Book series, full-text, fully searchable books with internal hyperlinks to EoE articles. The eBooks include new releases by distinguished scholars as well as classics such as Walden and On the Origin of Species. Because history can be an important guide to the future, we have added an Environmental Classics section that includes such historical works as Energy from Fossil Fuels by M. King Hubbert and Undersea by Rachel Carson. Our services and features will soon be expanded. The EoE will soon be available in different languages giving a wider range of users access, users will be able to search it geographically or by a well-defined, expert created taxonomy, and teachers will be able to use the EoE to create unique curriculum for their courses.
-
Hahn, S.E.: Internet: let the user beware (1997)
0.03
0.029093731 = product of:
0.08728119 = sum of:
0.08728119 = weight(_text_:book in 2400) [ClassicSimilarity], result of:
0.08728119 = score(doc=2400,freq=2.0), product of:
0.2237077 = queryWeight, product of:
4.414126 = idf(docFreq=1454, maxDocs=44218)
0.050679956 = queryNorm
0.39015728 = fieldWeight in 2400, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.414126 = idf(docFreq=1454, maxDocs=44218)
0.0625 = fieldNorm(doc=2400)
0.33333334 = coord(1/3)
- Abstract
- Every librarian knows undergraduate students rarely evaluate the information they find in a print index, much less what comes from a computer sreen. This knowledge is compounded by the undergraduate's belief that anything coming from the Internet is the gospel truth. Is the Internet being integrated into library instruction, taught as another research tool, or taught as something soecial? Are students being taught to evaluate Internet resources? In this annotated bibliography, Hahn examines journal articles, book chapters, and Web sites that discuss the evaluation of information found through the Internet
-
Potmesil, M.: Maps alive : viewing geospatial information on the WWW (1997)
0.03
0.027261382 = product of:
0.081784144 = sum of:
0.081784144 = sum of:
0.04058554 = weight(_text_:search in 2703) [ClassicSimilarity], result of:
0.04058554 = score(doc=2703,freq=2.0), product of:
0.17614716 = queryWeight, product of:
3.475677 = idf(docFreq=3718, maxDocs=44218)
0.050679956 = queryNorm
0.230407 = fieldWeight in 2703, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.475677 = idf(docFreq=3718, maxDocs=44218)
0.046875 = fieldNorm(doc=2703)
0.041198608 = weight(_text_:22 in 2703) [ClassicSimilarity], result of:
0.041198608 = score(doc=2703,freq=2.0), product of:
0.17747258 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.050679956 = queryNorm
0.23214069 = fieldWeight in 2703, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=2703)
0.33333334 = coord(1/3)
- Abstract
- Describes a WWW based system which allows users to view, search and post geographically indexed information of the Earth. 2 geographic browsers have been developed: a 2D map browser capable of continuous scroll and zoom of an arbitrarily large sheet and a 3D flight-simulator browser capable of continuous flight around the Earth. On the server side, a geographical and geometrical server has been developed which contains large databases of images, elevations, lines, points and polygons stored in tiles structured into hierarchical pyramids or quadtrees. A metadata server has also been developed which contains URL pointers and geographical coordinates of various WWW documents, geographical information and geometrical models
- Date
- 1. 8.1996 22:08:06
-
Koutnik, C.: ¬The World Wide Web is here : is the end of printed reference sources near? (1997)
0.03
0.025457015 = product of:
0.076371044 = sum of:
0.076371044 = weight(_text_:book in 550) [ClassicSimilarity], result of:
0.076371044 = score(doc=550,freq=2.0), product of:
0.2237077 = queryWeight, product of:
4.414126 = idf(docFreq=1454, maxDocs=44218)
0.050679956 = queryNorm
0.34138763 = fieldWeight in 550, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.414126 = idf(docFreq=1454, maxDocs=44218)
0.0546875 = fieldNorm(doc=550)
0.33333334 = coord(1/3)
- Abstract
- Although at first sight the WWW appears to have the potential for making printed reference sources obsolete, a systematic study of 104 reference questions, at the West Virginia Library Commission, demonstrated that, although the WWW is a powerful source of information, at the present time it is not a source that will answer a majority of reference questions. The WWW is strong in some categories of referenc equestions and weak in others. Time spent searching the WWW is another factor that must be taken into consideration by reference librarians. Concludes that it is not a wise decision to discard a reference book that will answer a question in 5 minutes when it will take 20 minutes to find the answer on the Web
-
Van der Walt, M.: South African search engines, directories and portals : a survey and evaluation (2000)
0.02
0.02029277 = product of:
0.06087831 = sum of:
0.06087831 = product of:
0.12175662 = sum of:
0.12175662 = weight(_text_:search in 136) [ClassicSimilarity], result of:
0.12175662 = score(doc=136,freq=18.0), product of:
0.17614716 = queryWeight, product of:
3.475677 = idf(docFreq=3718, maxDocs=44218)
0.050679956 = queryNorm
0.691221 = fieldWeight in 136, product of:
4.2426405 = tf(freq=18.0), with freq of:
18.0 = termFreq=18.0
3.475677 = idf(docFreq=3718, maxDocs=44218)
0.046875 = fieldNorm(doc=136)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Abstract
- The purpose of this paper is to identify, describe, evaluate and compare South African search engines, directories and portals. The comparative evaluation entailed analysis of six search engines by means of a checklist of desirable features, as well as a performance test by means of sample searches. The following aspects and features are covered in the checklist: database characteristics, search facilities and techniques, search results and portal services. In the performance test the local search engines were also compared with three international ones. Aardvark was rated the best local search engine judging by its performance in the sample searches, but it was outperformed by two of the international engines, Alta Vista and FAST, with regard to the total number of relevant hits retrieved. The results of the investigation will be of use to searchers in their selection of appropriate search tools and to search engine developers in the process of improving their systems
-
Northern Light demonstrates Industry Search (1998)
0.02
0.019526727 = product of:
0.058580182 = sum of:
0.058580182 = product of:
0.117160365 = sum of:
0.117160365 = weight(_text_:search in 2608) [ClassicSimilarity], result of:
0.117160365 = score(doc=2608,freq=6.0), product of:
0.17614716 = queryWeight, product of:
3.475677 = idf(docFreq=3718, maxDocs=44218)
0.050679956 = queryNorm
0.66512775 = fieldWeight in 2608, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.475677 = idf(docFreq=3718, maxDocs=44218)
0.078125 = fieldNorm(doc=2608)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Abstract
- Northern Light Technology have demonstrated Industry Search, an enhancement to its Northern Light service providing full text coverage of company and industry news, management practices and market research information via the WWW
- Object
- Industry Search
-
Rowley, J.: Current awareness in an electronic age (1998)
0.02
0.016184341 = product of:
0.048553023 = sum of:
0.048553023 = product of:
0.09710605 = sum of:
0.09710605 = weight(_text_:22 in 183) [ClassicSimilarity], result of:
0.09710605 = score(doc=183,freq=4.0), product of:
0.17747258 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.050679956 = queryNorm
0.54716086 = fieldWeight in 183, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=183)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 22. 2.1999 17:50:37
- Source
- Online and CD-ROM review. 22(1998) no.4, S.277-279
-
Gersmann, G.; Dörr, M.: ¬Der Server Frühe Neuzeit als Baustein für eine Virtuelle Fachbibliothek Geschichte (2001)
0.02
0.01602168 = product of:
0.04806504 = sum of:
0.04806504 = product of:
0.09613008 = sum of:
0.09613008 = weight(_text_:22 in 5666) [ClassicSimilarity], result of:
0.09613008 = score(doc=5666,freq=2.0), product of:
0.17747258 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.050679956 = queryNorm
0.5416616 = fieldWeight in 5666, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.109375 = fieldNorm(doc=5666)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 22. 3.2001 11:57:52
-
Schininà, A.: Literatur im Internet (2001)
0.02
0.01602168 = product of:
0.04806504 = sum of:
0.04806504 = product of:
0.09613008 = sum of:
0.09613008 = weight(_text_:22 in 6879) [ClassicSimilarity], result of:
0.09613008 = score(doc=6879,freq=2.0), product of:
0.17747258 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.050679956 = queryNorm
0.5416616 = fieldWeight in 6879, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.109375 = fieldNorm(doc=6879)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Online Mitteilungen. 2001, Nr.70, S.22-36 [=Mitteilungen VÖB 54(2001) H.2/3]
-
Diedrichs, R.: Bezug und Bereitstellung elektronischer Publikationen : Integration auf Verbundebene - das Beispiel des GBV (1998)
0.01
0.013732869 = product of:
0.041198608 = sum of:
0.041198608 = product of:
0.082397215 = sum of:
0.082397215 = weight(_text_:22 in 2360) [ClassicSimilarity], result of:
0.082397215 = score(doc=2360,freq=2.0), product of:
0.17747258 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.050679956 = queryNorm
0.46428138 = fieldWeight in 2360, 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=2360)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Bibliothek: Forschung und Praxis. 22(1998) H.1, S.81-83
-
Pipp, E.: E-Psyche - "die umfassendste, kostengünstigste und aktuellste Datenbank im Fachbereich Psychologie"??? (2001)
0.01
0.013732869 = product of:
0.041198608 = sum of:
0.041198608 = product of:
0.082397215 = sum of:
0.082397215 = weight(_text_:22 in 5963) [ClassicSimilarity], result of:
0.082397215 = score(doc=5963,freq=2.0), product of:
0.17747258 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.050679956 = queryNorm
0.46428138 = fieldWeight in 5963, 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=5963)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 20. 1.2002 18:22:30
-
Blake, P.: Who will be the king ... of the portals? : There is a lot of competition to be the alpha business information site (1999)
0.01
0.013732869 = product of:
0.041198608 = sum of:
0.041198608 = product of:
0.082397215 = sum of:
0.082397215 = weight(_text_:22 in 6776) [ClassicSimilarity], result of:
0.082397215 = score(doc=6776,freq=2.0), product of:
0.17747258 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.050679956 = queryNorm
0.46428138 = fieldWeight in 6776, 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=6776)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Information today. 16(1999) no.8, S.20-22
-
Flemming, A.: Kurzbericht des Vorstandes des Deutschen Bibliotheksverbandes 1998 bis 2001 (2001)
0.01
0.013732869 = product of:
0.041198608 = sum of:
0.041198608 = product of:
0.082397215 = sum of:
0.082397215 = weight(_text_:22 in 6858) [ClassicSimilarity], result of:
0.082397215 = score(doc=6858,freq=2.0), product of:
0.17747258 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.050679956 = queryNorm
0.46428138 = fieldWeight in 6858, 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=6858)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 11. 6.2004 13:22:23
-
Hannemann, M.: Online ins Schlaraffenland der Wissenschaft : Literatur-Recherche im Internet ist ein teures Unterfangen ohne Erfolgsgarantie - Doch wer systematisch sucht, gelangt zügig ans Ziel (1999)
0.01
0.013732869 = product of:
0.041198608 = sum of:
0.041198608 = product of:
0.082397215 = sum of:
0.082397215 = weight(_text_:22 in 3106) [ClassicSimilarity], result of:
0.082397215 = score(doc=3106,freq=2.0), product of:
0.17747258 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.050679956 = queryNorm
0.46428138 = fieldWeight in 3106, 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=3106)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 3. 5.1997 8:44:22
-
Granum, G.; Barker, P.: ¬An EASIER way to search online engineering resource (2000)
0.01
0.012754805 = product of:
0.038264416 = sum of:
0.038264416 = product of:
0.07652883 = sum of:
0.07652883 = weight(_text_:search in 4876) [ClassicSimilarity], result of:
0.07652883 = score(doc=4876,freq=4.0), product of:
0.17614716 = queryWeight, product of:
3.475677 = idf(docFreq=3718, maxDocs=44218)
0.050679956 = queryNorm
0.43445963 = fieldWeight in 4876, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.475677 = idf(docFreq=3718, maxDocs=44218)
0.0625 = fieldNorm(doc=4876)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Abstract
- EEVL consists of several distinct resources, which exist as separate databases. This article describes the approach taken to tackle a particular problem that was identified through evaluation studies, namely, that searches of the EEVL catalogue too frequently matched nor records. The solution described in this paper is a cross-search facility for 3 of the EEVL databases
-
Zielinski, K.; Nielek, R.; Wierzbicki, A.; Jatowt, A.: Computing controversy : formal model and algorithms for detecting controversy on Wikipedia and in search queries (2018)
0.01
0.012604448 = product of:
0.037813343 = sum of:
0.037813343 = product of:
0.075626686 = sum of:
0.075626686 = weight(_text_:search in 5093) [ClassicSimilarity], result of:
0.075626686 = score(doc=5093,freq=10.0), product of:
0.17614716 = queryWeight, product of:
3.475677 = idf(docFreq=3718, maxDocs=44218)
0.050679956 = queryNorm
0.4293381 = fieldWeight in 5093, product of:
3.1622777 = tf(freq=10.0), with freq of:
10.0 = termFreq=10.0
3.475677 = idf(docFreq=3718, maxDocs=44218)
0.0390625 = fieldNorm(doc=5093)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Abstract
- Controversy is a complex concept that has been attracting attention of scholars from diverse fields. In the era of Internet and social media, detecting controversy and controversial concepts by the means of automatic methods is especially important. Web searchers could be alerted when the contents they consume are controversial or when they attempt to acquire information on disputed topics. Presenting users with the indications and explanations of the controversy should offer them chance to see the "wider picture" rather than letting them obtain one-sided views. In this work we first introduce a formal model of controversy as the basis of computational approaches to detecting controversial concepts. Then we propose a classification based method for automatic detection of controversial articles and categories in Wikipedia. Next, we demonstrate how to use the obtained results for the estimation of the controversy level of search queries. The proposed method can be incorporated into search engines as a component responsible for detection of queries related to controversial topics. The method is independent of the search engine's retrieval and search results recommendation algorithms, and is therefore unaffected by a possible filter bubble. Our approach can be also applied in Wikipedia or other knowledge bases for supporting the detection of controversy and content maintenance. Finally, we believe that our results could be useful for social science researchers for understanding the complex nature of controversy and in fostering their studies.
-
Collins, B.R.: Webwatch (1996)
0.01
0.011444058 = product of:
0.034332175 = sum of:
0.034332175 = product of:
0.06866435 = sum of:
0.06866435 = weight(_text_:22 in 6956) [ClassicSimilarity], result of:
0.06866435 = score(doc=6956,freq=2.0), product of:
0.17747258 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.050679956 = queryNorm
0.38690117 = fieldWeight in 6956, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=6956)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 1. 8.1996 22:43:55
-
Dawson, A.: BUBL bursts out of Bath (1997)
0.01
0.011444058 = product of:
0.034332175 = sum of:
0.034332175 = product of:
0.06866435 = sum of:
0.06866435 = weight(_text_:22 in 199) [ClassicSimilarity], result of:
0.06866435 = score(doc=199,freq=2.0), product of:
0.17747258 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.050679956 = queryNorm
0.38690117 = fieldWeight in 199, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=199)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Serials librarian. 31(1997) no.4, S.15-22
