Ubiquitous but Unfinished: Online Information Retrieval Systems
نویسندگان
چکیده
منابع مشابه
Ubiquitous but unfinished: online information retrieval systems.
W I first began research on information retrieval (IR) systems in the late 1980s, I could not have imagined their growth in the ensuing decade and a half. At that time, the few physicians who used them were called “early adopters” and virtually no one fathomed the notion of searching by patients or consumers. Now, in the early 21st century, IR systems are ubiquitous, and everyone involved in he...
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Over the past 25 years information retrieval (IR) in biomedicine has seen a growth from a task performed by an elite cadre of search experts to something done by almost all literate people. A large segment of the population in the developed world, and a growing fraction in the developing world, use search engines. Of those who search, a substantial majority use them for searching on health-rela...
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In 1973 F. W. Lancaster published the first textbook about online information retrieval (with E. G. Fayen). That text and his later writings and books on the topics relating to online searching set the precedent for many books to follow. His early work also advocated many changes to the state-of-the-art systems and anticipated many of the characteristics of modern online information retrieval s...
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and "information." Data are empirical measA minicomputer online information retrieval ures of reality. Data do not become information program is described that is designed to faciliuntil they are compiled, processed, and organtate timely distribution of agricultural market ized so that they can have value to a decision news to state and county research and extenmaker (Riemenschneider). The comp...
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The paper is addressed to those concerned with improving effectiveness of small or large libraries, or those considering the establishment "of a new collection in a certain subject area." The large staffing and cost frequently discourages the setting of satisfactory services. The paper submits for consideration an avenue of using automatic aids to achieve effectiveness within the bounds of econ...
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ژورنال
عنوان ژورنال: Medical Decision Making
سال: 2005
ISSN: 0272-989X,1552-681X
DOI: 10.1177/0272989x05275557